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Cytochrome P450 MycG
Authors
Tietz, D.R., Pochapsky, T.C.
Assembly
MycG-MIV complex
Entity
1. MycG (polymer, Thiol state: all other bound), 397 monomers, 44330.97 Da Detail

MTSAEPRAYP FNDVHGLTLA GRYGELQETE PVSRVRPPYG EEAWLVTRYE DVRAVLGDGR FVRGPSMTRD EPRTRPEMVK GGLLSMDPPE HSRLRRLVVK AFTARRAESL RPRAREIAHE LVDQMAATGQ PADLVAMFAR QLPVRVICEL LGVPSADHDR FTRWSGAFLS TAEVTAEEMQ EAAEQAYAYM GDLIDRRRKE PTDDLVSALV QARDQQDSLS EQELLDLAIG LLVAGYESTT TQIADFVYLL MTRPELRRQL LDRPELIPSA VEELTRWVPL GVGTAFPRYA VEDVTLRGVT IRAGEPVLAS TGAANRDQAQ FPDADRIDVD RTPNQHLGFG HGVHHCLGAP LARVELQVAL EVLLQRLPGI RLGIPETQLR WSEGMLLRGP LELPVVW


2. PROTOPORPHYRIN IX CONTAINING FE (non-polymer), 616.487 Da
3. MYCINAMICIN IV (non-polymer), 695.880 Da
Total weight
45643.336 Da
Max. entity weight
44330.97 Da
Source organism
Micromonospora griseorubida
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 85.4 %, Completeness: 36.7 %, Completeness (bb): 56.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All36.7 % (1665 of 4532)26.2 % (617 of 2356)41.9 % (747 of 1781)76.2 % (301 of 395)
Backbone56.6 % (1317 of 2326)47.0 % (373 of 794)55.8 % (649 of 1163)79.9 % (295 of 369)
Sidechain23.9 % (616 of 2575)15.6 % (244 of 1562)37.1 % (366 of 987)23.1 % (6 of 26)
Aromatic 7.2 % (19 of 264) 9.1 % (12 of 132) 3.9 % (5 of 127)40.0 % (2 of 5)
Methyl29.5 % (147 of 498)26.5 % (66 of 249)32.5 % (81 of 249)

1. MycG

MTSAEPRAYP FNDVHGLTLA GRYGELQETE PVSRVRPPYG EEAWLVTRYE DVRAVLGDGR FVRGPSMTRD EPRTRPEMVK GGLLSMDPPE HSRLRRLVVK AFTARRAESL RPRAREIAHE LVDQMAATGQ PADLVAMFAR QLPVRVICEL LGVPSADHDR FTRWSGAFLS TAEVTAEEMQ EAAEQAYAYM GDLIDRRRKE PTDDLVSALV QARDQQDSLS EQELLDLAIG LLVAGYESTT TQIADFVYLL MTRPELRRQL LDRPELIPSA VEELTRWVPL GVGTAFPRYA VEDVTLRGVT IRAGEPVLAS TGAANRDQAQ FPDADRIDVD RTPNQHLGFG HGVHHCLGAP LARVELQVAL EVLLQRLPGI RLGIPETQLR WSEGMLLRGP LELPVVW

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details oxidized (Fe+3) 0.4 mM MycG with substrate bound


#NameIsotope labelingTypeConcentration
1MycG[U-13C; U-15N; U-2H]0.4 mM
2Hemenatural abundance0.4 mM
3mycinamycin IVnatural abundance0.4 mM
4H2Onatural abundance90 %
5D2Onatural abundance10 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details reduced (Fe+2) 0.4 mM MycG with substrate bound, carbonmonoxy-ligated heme


#NameIsotope labelingTypeConcentration
6MycG[U-13C; U-15N; U-2H]0.4 mM
7Hemenatural abundance0.4 mM
8mycinamycin IVnatural abundance0.4 mM
9H2Onatural abundance90 %
10D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 1 models in PDB: 5UHU, Strand ID: A Detail


Release date
2016-02-29
Citation
Solution Conformations and Dynamics of Substrate-Bound Cytochrome P450 MycG
Tietz, D.R., Podust, L.M., Sherman, D.H., Pochapsky, T.C.
Biochemistry (2017), 56, 2701-2714, PubMed 28488849 , DOI 10.1021/acs.biochem.7b00291 ,
Related entities 1. MycG, : 1 : 7 : 2 : 183 entities Detail
Experiments performed 10 experiments Detail
nullKeywords antibiotic biosynthesis, heme protein, metalloenzyme