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Spider toxin Pha1b (PnTx3-6) from Phoneutria nigriventer targeting CaV2.x calcium channels and TRPA1 channel
Authors
Mironov, P.A., Chernaya, E.M., Paramonov, A.S., Shenkarev, Z.O.
Assembly
Omega-ctenitoxin-Pn4a
Entity
1. Omega-ctenitoxin-Pn4a (polymer, Thiol state: all disulfide bound), 55 monomers, 6045.006 Da Detail

ACIPRGEICT DDCECCGCDN QCYCPPGSSL GIFKCSCAHA NKYFCNRKKE KCKKA


Formula weight
6045.006 Da
Entity Connection
disulfide 6 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS2:SG1:CYS16:SG
2disulfidesing1:CYS9:SG1:CYS22:SG
3disulfidesing1:CYS13:SG1:CYS52:SG
4disulfidesing1:CYS15:SG1:CYS37:SG
5disulfidesing1:CYS18:SG1:CYS45:SG
6disulfidesing1:CYS24:SG1:CYS35:SG

Source organism
Phoneutria nigriventer
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chemcal Shifts
1H: 335, 13C: 145, 15N: 57 assignments Detail
IDEntity IDSeq IDComp IDAtom IDAtom typeValVal errAmbig. code
111ALAHAH4.1410.0201
211ALAHB1H1.5330.0201
311ALAHB2H1.5330.0201
411ALAHB3H1.5330.0201
511ALACAC51.7660.4001
611ALACBC19.5660.4001
712CYSHH8.4270.0201
812CYSHAH4.9830.0201
912CYSHB2H3.2400.0202
1012CYSHB3H3.1260.0202
1112CYSCAC54.7520.4001
1212CYSCBC42.6920.4001
1312CYSNN116.6540.4001
1413ILEHH9.3040.0201
1513ILEHAH4.4270.0201
1613ILEHBH1.7310.0201
1713ILEHG12H1.1880.0202
1813ILEHG13H1.5950.0202
1913ILEHG21H0.9690.0201
2013ILEHG22H0.9690.0201
2113ILEHG23H0.9690.0201
2213ILEHD11H0.9010.0201
2313ILEHD12H0.9010.0201
2413ILEHD13H0.9010.0201
2513ILECAC58.6740.4001
2613ILECBC39.3160.4001
2713ILECG1C27.3090.4001
2813ILECG2C18.5330.4001
2913ILECD1C12.6090.4001
3013ILENN123.4610.4001
3114PROHAH4.2890.0201
3214PROHB2H2.2490.0202
3314PROHB3H1.8820.0202
3414PROHG2H1.9120.0202
3514PROHG3H1.8400.0202
3614PROHD2H4.0410.0202
3714PROHD3H3.5960.0202
3814PROCAC62.2860.4001
3914PROCBC31.7540.4001
4014PROCGC27.2460.4001
4114PROCDC51.7240.4001
4215ARGHH8.0110.0201
4315ARGHAH3.5310.0201
4415ARGHB2H1.6480.0202
4515ARGHB3H1.6340.0202
4615ARGHG2H1.4830.0202
4715ARGHG3H1.4830.0202
4815ARGHD2H3.1640.0202
4915ARGHD3H3.1640.0202
5015ARGHEH7.3590.0201
5115ARGCAC58.5870.4001
5215ARGCBC30.3470.4001
5315ARGCGC27.3100.4001
5415ARGCDC43.6110.4001
5515ARGNN119.8050.4001
5615ARGNEN83.9220.4001
5716GLYHH9.2150.0201
5816GLYHA2H4.3660.0202
5916GLYHA3H3.7020.0202
6016GLYCAC50.7730.4001
6116GLYNN112.7080.4001
6217GLUHH7.4860.0201
6317GLUHAH4.5980.0201
6417GLUHB2H2.1330.0202
6517GLUHB3H1.9300.0202
6617GLUHG2H2.2690.0202
6717GLUHG3H2.1440.0202
6817GLUCBC30.4380.4001
6917GLUCGC35.9330.4001
7017GLUNN119.5420.4001
7118ILEHH7.9290.0201
7218ILEHAH4.4760.0201
7318ILEHBH1.7180.0201
7418ILEHG12H1.2550.0202
7518ILEHG13H1.6250.0202
7618ILEHG21H0.9370.0201
7718ILEHG22H0.9370.0201
7818ILEHG23H0.9370.0201
7918ILEHD11H0.8340.0201
8018ILEHD12H0.8340.0201
8118ILEHD13H0.8340.0201
8218ILECBC38.0740.4001
8318ILECG1C28.0960.4001
8418ILECG2C17.4630.4001
8518ILECD1C12.8380.4001
8618ILENN119.6450.4001
8719CYSHH7.7870.0201
8819CYSHAH4.9690.0201
8919CYSHB2H3.1590.0202
9019CYSHB3H3.0540.0202
9119CYSCAC53.0370.4001
9219CYSCBC47.7730.4001
9319CYSNN119.7520.4001
94110THRHH9.6220.0201
95110THRHAH4.4640.0201
96110THRHBH4.2430.0201
97110THRHG21H1.1170.0201
98110THRHG22H1.1170.0201
99110THRHG23H1.1170.0201
100110THRCBC70.8730.4001
101110THRCG2C21.6920.4001
102110THRNN109.2490.4001
103111ASPHH7.7710.0201
104111ASPHAH4.8970.0201
105111ASPHB2H2.7210.0202
106111ASPHB3H2.4230.0202
107111ASPCBC45.9970.4001
108111ASPNN121.9740.4001
109112ASPHH9.1710.0201
110112ASPHAH4.2010.0201
111112ASPHB2H2.5940.0201
112112ASPHB3H2.6650.0201
113112ASPCAC58.8830.4001
114112ASPCBC43.2680.4001
115112ASPNN124.5720.4001
116113CYSHH8.9110.0201
117113CYSHAH4.4430.0201
118113CYSHB2H2.8550.0201
119113CYSHB3H3.2930.0201
120113CYSCBC35.6120.4001
121113CYSNN114.3840.4001
122114GLUHH7.7830.0201
123114GLUHAH4.1950.0201
124114GLUHB2H2.1430.0202
125114GLUHB3H2.1430.0202
126114GLUHG2H2.3660.0202
127114GLUHG3H2.4240.0202
128114GLUCAC57.0400.4001
129114GLUCBC31.2950.4001
130114GLUCGC35.8120.4001
131114GLUNN116.4620.4001
132115CYSHH7.1650.0201
133115CYSHAH4.9960.0201
134115CYSHB2H2.4050.0201
135115CYSHB3H3.2550.0201
136115CYSCAC55.3920.4001
137115CYSCBC37.7120.4001
138115CYSNN115.7050.4001
139116CYSHH9.5760.0201
140116CYSHAH4.4540.0201
141116CYSHB2H2.5660.0201
142116CYSHB3H3.2410.0201
143116CYSCAC55.4380.4001
144116CYSCBC41.0150.4001
145116CYSNN125.3230.4001
146117GLYHH8.7260.0201
147117GLYHA2H4.2780.0202
148117GLYHA3H3.7270.0202
149117GLYCAC45.3570.4001
150117GLYNN111.7130.4001
151118CYSHH9.0900.0201
152118CYSHAH4.6560.0201
153118CYSHB2H3.1410.0202
154118CYSHB3H2.9540.0202
155118CYSCBC44.0470.4001
156118CYSNN126.4830.4001
157119ASPHH8.3680.0201
158119ASPHAH4.6800.0201
159119ASPHB2H2.7360.0202
160119ASPHB3H2.5650.0202
161119ASPCBC40.4480.4001
162119ASPNN111.0650.4001
163120ASNHH7.1890.0201
164120ASNHAH5.3850.0201
165120ASNHB2H2.7540.0202
166120ASNHB3H2.0290.0202
167120ASNHD21H7.5540.0202
168120ASNHD22H6.9370.0202
169120ASNCAC52.7290.4001
170120ASNCBC40.4490.4001
171120ASNNN115.6710.4001
172120ASNND2N112.2850.4001
173121GLNHH9.1000.0201
174121GLNHAH4.5130.0201
175121GLNHB2H1.6330.0202
176121GLNHB3H0.6620.0202
177121GLNHG2H1.8400.0202
178121GLNHG3H1.8910.0202
179121GLNHE21H7.2290.0202
180121GLNHE22H6.7110.0202
181121GLNCBC32.1220.4001
182121GLNCGC32.3030.4001
183121GLNNN121.1400.4001
184121GLNNE2N110.0720.4001
185122CYSHH10.1180.0201
186122CYSHAH4.8170.0201
187122CYSHB2H2.6090.0201
188122CYSHB3H2.7890.0201
189122CYSCBC37.5640.4001
190122CYSNN123.4810.4001
191123TYRHH8.7000.0201
192123TYRHAH4.4360.0201
193123TYRHB2H2.6720.0201
194123TYRHB3H3.0070.0201
195123TYRHD1H6.9300.0201
196123TYRHD2H6.9300.0201
197123TYRCAC56.7960.4001
198123TYRCBC39.9970.4001
199123TYRCD2C133.0490.4003
200123TYRNN130.6500.4001
201124CYSHH8.2300.0201
202124CYSHAH4.9100.0201
203124CYSHB2H2.5840.0201
204124CYSHB3H2.7780.0201
205124CYSCAC56.3280.4001
206124CYSCBC42.5730.4001
207124CYSNN129.0560.4001
208125PROHAH4.2720.0201
209125PROHB2H1.7310.0201
210125PROHB3H2.2020.0201
211125PROHG2H1.8770.0202
212125PROHG3H1.8010.0202
213125PROHD2H3.6090.0202
214125PROHD3H3.5460.0202
215125PROCAC60.9590.4001
216125PROCBC30.7660.4001
217125PROCGC27.1210.4001
218125PROCDC51.0900.4001
219126PROHAH4.3280.0201
220126PROHB2H2.2400.0202
221126PROHB3H1.8670.0202
222126PROHG2H2.0540.0202
223126PROHG3H2.0030.0202
224126PROHD2H3.7670.0202
225126PROHD3H3.5670.0202
226126PROCAC63.5180.4001
227126PROCBC33.3360.4001
228126PROCGC27.4960.4001
229126PROCDC50.4760.4001
230127GLYHH8.4500.0201
231127GLYHA2H4.1010.0202
232127GLYHA3H3.8580.0202
233127GLYCAC45.4100.4001
234127GLYNN109.9230.4001
235128SERHH8.2700.0201
236128SERHAH4.4710.0201
237128SERHB2H3.8710.0202
238128SERHB3H3.7250.0202
239128SERCBC63.7500.4001
240128SERNN116.7560.4001
241129SERHH8.3860.0201
242129SERHAH4.6720.0201
243129SERHB2H4.3300.0202
244129SERHB3H3.8630.0202
245129SERCBC63.5350.4001
246129SERNN117.8850.4001
247130LEUHH7.8830.0201
248130LEUHAH4.3340.0201
249130LEUHB2H1.6580.0202
250130LEUHB3H1.6260.0202
251130LEUHD11H0.8930.0202
252130LEUHD12H0.8930.0202
253130LEUHD13H0.8930.0202
254130LEUHD21H0.8200.0202
255130LEUHD22H0.8200.0202
256130LEUHD23H0.8200.0202
257130LEUCAC55.3920.4001
258130LEUCBC42.2350.4001
259130LEUCD1C25.0410.4002
260130LEUCD2C23.1130.4002
261130LEUNN121.6360.4001
262131GLYHH8.0050.0201
263131GLYHA2H3.9750.0202
264131GLYHA3H3.7650.0202
265131GLYCAC45.3920.4001
266131GLYNN107.8670.4001
267132ILEHH7.5280.0201
268132ILEHAH3.9560.0201
269132ILEHBH1.5860.0201
270132ILEHG12H1.1700.0202
271132ILEHG13H0.9660.0202
272132ILEHG21H0.7330.0201
273132ILEHG22H0.7330.0201
274132ILEHG23H0.7330.0201
275132ILEHD11H0.5890.0201
276132ILEHD12H0.5890.0201
277132ILEHD13H0.5890.0201
278132ILECAC61.6480.4001
279132ILECBC38.4830.4001
280132ILECG1C27.0090.4001
281132ILECG2C12.7610.4001
282132ILECD1C17.2820.4001
283132ILENN118.4740.4001
284133PHEHH7.7800.0201
285133PHEHAH4.7120.0201
286133PHEHB2H2.6540.0201
287133PHEHB3H3.1520.0201
288133PHEHD2H7.2610.0201
289133PHEHE2H7.2440.0201
290133PHEHZH7.1680.0201
291133PHECBC40.7610.4001
292133PHECD1C131.5080.4003
293133PHECD2C131.4640.4003
294133PHECE2C129.8440.4003
295133PHECZC131.4420.4001
296133PHENN120.7740.4001
297134LYSHH8.2020.0201
298134LYSHAH4.3880.0201
299134LYSHB2H1.8720.0202
300134LYSHB3H1.6970.0202
301134LYSHG2H1.3690.0202
302134LYSHG3H1.3690.0202
303134LYSHD2H1.6480.0202
304134LYSHD3H1.6480.0202
305134LYSHE2H2.9050.0202
306134LYSHE3H2.9050.0202
307134LYSCAC55.2230.4001
308134LYSCBC33.1110.4001
309134LYSCGC23.4800.4001
310134LYSCDC28.9540.4001
311134LYSCEC42.3250.4001
312134LYSNN120.6820.4001
313135CYSHH8.5220.0201
314135CYSHAH5.1340.0201
315135CYSHB2H3.6440.0202
316135CYSHB3H2.5420.0202
317135CYSCAC56.6510.4001
318135CYSCBC48.2090.4001
319135CYSNN121.2030.4001
320136SERHH8.6170.0201
321136SERHAH5.2250.0201
322136SERHB2H3.5340.0202
323136SERHB3H3.3280.0202
324136SERCAC57.7660.4001
325136SERCBC66.5660.4001
326136SERNN113.5800.4001
327137CYSHH8.3590.0201
328137CYSHAH5.3010.0201
329137CYSHB2H2.9230.0201
330137CYSHB3H3.0880.0201
331137CYSCAC55.5850.4001
332137CYSCBC39.8140.4001
333137CYSNN121.3760.4001
334138ALAHH10.0400.0201
335138ALAHAH4.6610.0201
336138ALAHB1H1.3230.0201
337138ALAHB2H1.3230.0201
338138ALAHB3H1.3230.0201
339138ALACBC19.2320.4001
340138ALANN129.6190.4001
341139HISHH8.7850.0201
342139HISHAH4.8310.0201
343139HISHB2H3.0500.0202
344139HISHB3H2.9850.0202
345139HISHD2H7.1640.0201
346139HISHE1H8.5550.0201
347139HISCBC28.6340.4001
348139HISCD2C131.1420.4001
349139HISCE1C136.4940.4001
350139HISNN120.3410.4001
351140ALAHH8.5920.0201
352140ALAHAH4.3530.0201
353140ALAHB1H0.7840.0201
354140ALAHB2H0.7840.0201
355140ALAHB3H0.7840.0201
356140ALACAC59.6180.4001
357140ALACBC20.6650.4001
358140ALANN132.1470.4001
359141ASNHH7.5490.0201
360141ASNHAH4.4780.0201
361141ASNHB2H3.0750.0202
362141ASNHB3H2.9600.0202
363141ASNHD21H7.6750.0202
364141ASNHD22H7.0210.0202
365141ASNCBC39.2950.4001
366141ASNNN113.7240.4001
367141ASNND2N113.4810.4001
368142LYSHH8.3490.0201
369142LYSHAH4.0450.0201
370142LYSHB2H1.7010.0202
371142LYSHB3H1.5730.0202
372142LYSHG2H1.0470.0202
373142LYSHG3H0.7980.0202
374142LYSHD2H1.4970.0202
375142LYSHD3H1.4970.0202
376142LYSCAC58.6350.4001
377142LYSCBC32.1390.4001
378142LYSCGC23.7710.4001
379142LYSCDC29.2590.4001
380142LYSNN117.7570.4001
381143TYRHH7.8670.0201
382143TYRHAH4.4370.0201
383143TYRHB2H2.9300.0201
384143TYRHB3H3.2060.0201
385143TYRHD1H7.0610.0201
386143TYRHD2H7.0610.0201
387143TYRHE1H6.8340.0201
388143TYRHE2H6.8340.0201
389143TYRCBC37.4020.4001
390143TYRCD2C133.0460.4003
391143TYRCE2C118.3630.4003
392143TYRNN119.4600.4001
393144PHEHH7.9950.0201
394144PHEHAH4.1390.0201
395144PHEHB2H2.9430.0201
396144PHEHB3H3.1440.0201
397144PHEHD1H7.1600.0201
398144PHEHD2H7.1600.0201
399144PHEHE1H7.1710.0201
400144PHEHE2H7.1710.0201
401144PHEHZH7.2950.0201
402144PHECAC61.5150.4001
403144PHECBC40.5180.4001
404144PHECD2C132.3010.4003
405144PHECE2C131.8820.4003
406144PHECZC131.8710.4001
407144PHENN122.2800.4001
408145CYSHH8.2690.0201
409145CYSHAH4.5990.0201
410145CYSHB2H3.1870.0202
411145CYSHB3H2.9330.0202
412145CYSCBC40.5010.4001
413145CYSNN117.3200.4001
414146ASNHH7.8390.0201
415146ASNHAH4.2490.0201
416146ASNHB2H2.7480.0202
417146ASNHB3H2.7480.0202
418146ASNHD21H8.3080.0202
419146ASNHD22H6.5900.0202
420146ASNCAC56.3010.4001
421146ASNCBC37.7850.4001
422146ASNNN115.6840.4001
423146ASNND2N114.2720.4001
424147ARGHH7.1240.0201
425147ARGHAH4.0680.0201
426147ARGHB2H1.6910.0202
427147ARGHB3H1.6730.0202
428147ARGHG2H1.5580.0202
429147ARGHG3H1.5580.0202
430147ARGHD2H3.1630.0202
431147ARGHD3H3.1630.0202
432147ARGHEH7.2540.0201
433147ARGCAC58.0420.4001
434147ARGCBC29.7800.4001
435147ARGCGC26.9930.4001
436147ARGCDC43.3370.4001
437147ARGNN118.8670.4001
438147ARGNEN84.7220.4001
439148LYSHH8.4980.0201
440148LYSHAH3.4890.0201
441148LYSHB2H1.8400.0202
442148LYSHB3H1.8190.0202
443148LYSHG2H1.2910.0202
444148LYSHG3H1.2910.0202
445148LYSHD2H1.2040.0202
446148LYSHD3H1.2040.0202
447148LYSCAC60.1110.4001
448148LYSCBC33.1070.4001
449148LYSCGC22.7470.4001
450148LYSCDC32.3610.4001
451148LYSNN123.6000.4001
452149LYSHH8.1680.0201
453149LYSHAH3.8830.0201
454149LYSHB2H1.7910.0202
455149LYSHB3H1.7670.0202
456149LYSHG2H1.4000.0202
457149LYSHG3H1.4000.0202
458149LYSHD2H1.6180.0202
459149LYSHD3H1.6180.0202
460149LYSCAC59.2870.4001
461149LYSCBC32.4030.4001
462149LYSCGC24.4940.4001
463149LYSCDC28.9570.4001
464149LYSNN116.5710.4001
465150GLUHH6.9510.0201
466150GLUHAH4.1110.0201
467150GLUHB2H2.0520.0202
468150GLUHB3H2.0350.0202
469150GLUHG2H2.3670.0202
470150GLUHG3H2.2410.0202
471150GLUCAC57.8150.4001
472150GLUCBC29.8180.4001
473150GLUCGC35.4080.4001
474150GLUNN115.5290.4001
475151LYSHH7.8470.0201
476151LYSHAH4.2500.0201
477151LYSHB2H1.8860.0202
478151LYSHB3H1.8130.0202
479151LYSHG2H1.4740.0202
480151LYSHG3H1.4740.0202
481151LYSHD2H1.6460.0202
482151LYSHD3H1.6460.0202
483151LYSHE2H2.9590.0202
484151LYSHE3H2.9590.0202
485151LYSCAC58.2000.4001
486151LYSCBC33.4120.4001
487151LYSCGC25.0340.4001
488151LYSCDC29.1800.4001
489151LYSCEC42.1620.4001
490151LYSNN117.6790.4001
491152CYSHH8.2790.0201
492152CYSHAH4.8580.0201
493152CYSHB2H2.7960.0201
494152CYSHB3H3.2730.0201
495152CYSCAC53.5830.4001
496152CYSCBC37.5340.4001
497152CYSNN116.7230.4001
498153LYSHH7.6530.0201
499153LYSHAH4.1770.0201
500153LYSHB2H1.8370.0202
501153LYSHB3H1.8370.0202
502153LYSHG2H1.3710.0202
503153LYSHG3H1.3710.0202
504153LYSHD2H1.6530.0202
505153LYSHD3H1.6530.0202
506153LYSHE2H2.9730.0202
507153LYSHE3H2.9730.0202
508153LYSCAC57.0320.4001
509153LYSCBC32.5650.4001
510153LYSCGC24.8090.4001
511153LYSCDC29.6570.4001
512153LYSCEC42.1680.4001
513153LYSNN121.7210.4001
514154LYSHH8.2540.0201
515154LYSHAH4.3090.0201
516154LYSHB2H1.7000.0201
517154LYSHB3H1.8310.0201
518154LYSHG2H1.4000.0202
519154LYSHG3H1.4000.0202
520154LYSHD2H1.6500.0202
521154LYSHD3H1.6500.0202
522154LYSHE2H2.9710.0202
523154LYSHE3H2.9710.0202
524154LYSCAC56.0020.4001
525154LYSCBC33.1180.4001
526154LYSCGC24.8310.4001
527154LYSCDC29.7040.4001
528154LYSCEC42.1670.4001
529154LYSNN122.6990.4001
530155ALAHH7.9090.0201
531155ALAHAH4.0460.0201
532155ALAHB1H1.2880.0201
533155ALAHB2H1.2880.0201
534155ALAHB3H1.2880.0201
535155ALACAC53.6650.4001
536155ALACBC20.2010.4001
537155ALANN131.0160.4001

Release date
2023-01-04
Citation
Recombinant Production, NMR Solution Structure, and Membrane Interaction of the Phα1β Toxin, a TRPA1 Modulator from the Brazilian Armed Spider Phoneutria nigriventer
Lyukmanova, E.N., Mironov, P.A., Kulbatskii, D.S., Shulepko, M.A., Paramonov, A.S., Chernaya, E.M., Logashina, Y.A., Andreev, Y.A., Kirpichnikov, M.P., Shenkarev, Z.O.
Toxins (Basel). (2023), 15, 378-378, PubMed 37368679 , DOI 10.3390/toxins15060378 ,
Related entities 1. Omega-ctenitoxin-Pn4a, : 1 : 1 : 16 entities Detail
Experiments performed 6 experiments Detail
nullKeywords antagonist of CaV2.x calcium channels and TRPA1 channel, cystine-knot peptide, neurotoxin, spider toxin, toxin