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Cis-Azobenzene-avian pancreatic polypeptide bound to DPC micelles and in water
Authors
Jurt, S., Aemissegger, A., Guentert, P., Zerbe, O., Hilvert, D.
Assembly
Pancreatic hormone
Entity
1. Pancreatic hormone, 1 (polymer, Thiol state: not present), 9 monomers, 902.9468 Da Detail

GPSQPTYPG


2. Pancreatic hormone, 2 (polymer, Thiol state: not present), 25 monomers, 3050.408 Da Detail

PVEDLIRFYN DLQQYLNVVT RHRYX


3. EAB (non-polymer), 269.299 Da
Total weight
4222.654 Da
Max. entity weight
3050.408 Da
Entity Connection
peptide 2 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1peptidesing3:EAB1:N1:GLY9:C
2peptidesing3:EAB1:C1:PRO2:N

Exptl. method
NMR
Refine. method
TORSION ANGLE DYNAMICS
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 26.5 %, Completeness: 22.1 %, Completeness (bb): 23.4 % Detail

Polymer type: polypeptide(L)

Total1H
All22.1 % (47 of 213)22.1 % (47 of 213)
Backbone23.4 % (15 of 64)23.4 % (15 of 64)
Sidechain21.5 % (32 of 149)21.5 % (32 of 149)
Aromatic17.4 % (4 of 23)17.4 % (4 of 23)
Methyl 6.3 % (1 of 16) 6.3 % (1 of 16)

1. Pancreatic hormone, 1

GPSQPTYPG

2. Pancreatic hormone, 2

PVEDLIRFYN DLQQYLNVVT RHRYX

Sample

Pressure 1 atm, Temperature 310 K, pH 6.0


#NameIsotope labelingTypeConcentration
1Pancreatic hormone, 12 mM
2Pancreatic hormone, 22 mM
3(3-{(Z)-[3-(AMINOMETHYL)PHENYL]DIAZENYL}PHENYL)ACETIC ACID2 mM
4DPC300 mM
5MES buffer50 mM
6H2O90 %
7D2O10 %

Chem. Shift Complete2
Sequence coverage: 70.6 %, Completeness: 49.1 %, Completeness (bb): 48.4 % Detail

Polymer type: polypeptide(L)

Total1H
All49.1 % (209 of 426)49.1 % (209 of 426)
Backbone48.4 % (62 of 128)48.4 % (62 of 128)
Sidechain49.3 % (147 of 298)49.3 % (147 of 298)
Aromatic50.0 % (23 of 46)50.0 % (23 of 46)
Methyl50.0 % (16 of 32)50.0 % (16 of 32)

1. Pancreatic hormone, 1

GPSQPTYPG

2. Pancreatic hormone, 2

PVEDLIRFYN DLQQYLNVVT RHRYX

Sample

Pressure 1 atm, Temperature 310 K, pH 6.0


#NameIsotope labelingTypeConcentration
1Pancreatic hormone, 12 mM
2Pancreatic hormone, 22 mM
3(3-{(Z)-[3-(AMINOMETHYL)PHENYL]DIAZENYL}PHENYL)ACETIC ACID2 mM
4DPC300 mM
5MES buffer50 mM
6H2O90 %
7D2O10 %

Chem. Shift Complete3
Sequence coverage: 2.9 %, Completeness: 33.5 %, Completeness (bb): 33.3 % Detail

Polymer type: polypeptide(L)

Total1H
All33.5 % (214 of 639)33.5 % (214 of 639)
Backbone33.3 % (64 of 192)33.3 % (64 of 192)
Sidechain33.6 % (150 of 447)33.6 % (150 of 447)
Aromatic33.3 % (23 of 69)33.3 % (23 of 69)
Methyl33.3 % (16 of 48)33.3 % (16 of 48)

1. Pancreatic hormone, 1

GPSQPTYPG

2. Pancreatic hormone, 2

PVEDLIRFYN DLQQYLNVVT RHRYX

Sample

Pressure 1 atm, Temperature 310 K, pH 6.0


#NameIsotope labelingTypeConcentration
1Pancreatic hormone, 12 mM
2Pancreatic hormone, 22 mM
3(3-{(Z)-[3-(AMINOMETHYL)PHENYL]DIAZENYL}PHENYL)ACETIC ACID2 mM
4DPC300 mM
5MES buffer50 mM
6H2O90 %
7D2O10 %

Chem. Shift Complete4
Sequence coverage: 35.3 %, Completeness: 32.3 %, Completeness (bb): 33.2 % Detail

Polymer type: polypeptide(L)

Total1H
All32.3 % (275 of 852)32.3 % (275 of 852)
Backbone33.2 % (85 of 256)33.2 % (85 of 256)
Sidechain31.9 % (190 of 596)31.9 % (190 of 596)
Aromatic29.3 % (27 of 92)29.3 % (27 of 92)
Methyl29.7 % (19 of 64)29.7 % (19 of 64)

1. Pancreatic hormone, 1

GPSQPTYPG

2. Pancreatic hormone, 2

PVEDLIRFYN DLQQYLNVVT RHRYX

Sample

Pressure 1 atm, Temperature 295 K, pH 4.1


#NameIsotope labelingTypeConcentration
8Pancreatic hormone, 12 mM
9Pancreatic hormone, 22 mM
10(3-{(Z)-[3-(AMINOMETHYL)PHENYL]DIAZENYL}PHENYL)ACETIC ACID2 mM
11acetate_buffer20 mM
12H2O90 %
13D2O10 %

Chem. Shift Complete5
Sequence coverage: 70.6 %, Completeness: 40.8 %, Completeness (bb): 41.2 % Detail

Polymer type: polypeptide(L)

Total1H
All40.8 % (435 of 1065)40.8 % (435 of 1065)
Backbone41.2 % (132 of 320)41.2 % (132 of 320)
Sidechain40.7 % (303 of 745)40.7 % (303 of 745)
Aromatic39.1 % (45 of 115)39.1 % (45 of 115)
Methyl42.5 % (34 of 80)42.5 % (34 of 80)

1. Pancreatic hormone, 1

GPSQPTYPG

2. Pancreatic hormone, 2

PVEDLIRFYN DLQQYLNVVT RHRYX

Sample

Pressure 1 atm, Temperature 295 K, pH 4.1


#NameIsotope labelingTypeConcentration
8Pancreatic hormone, 12 mM
9Pancreatic hormone, 22 mM
10(3-{(Z)-[3-(AMINOMETHYL)PHENYL]DIAZENYL}PHENYL)ACETIC ACID2 mM
11acetate_buffer20 mM
12H2O90 %
13D2O10 %

Chem. Shift Complete6
Sequence coverage: 8.8 %, Completeness: 35.3 %, Completeness (bb): 35.4 % Detail

Polymer type: polypeptide(L)

Total1H
All35.3 % (451 of 1278)35.3 % (451 of 1278)
Backbone35.4 % (136 of 384)35.4 % (136 of 384)
Sidechain35.2 % (315 of 894)35.2 % (315 of 894)
Aromatic32.6 % (45 of 138)32.6 % (45 of 138)
Methyl36.5 % (35 of 96)36.5 % (35 of 96)

1. Pancreatic hormone, 1

GPSQPTYPG

2. Pancreatic hormone, 2

PVEDLIRFYN DLQQYLNVVT RHRYX

Sample

Pressure 1 atm, Temperature 295 K, pH 4.1


#NameIsotope labelingTypeConcentration
8Pancreatic hormone, 12 mM
9Pancreatic hormone, 22 mM
10(3-{(Z)-[3-(AMINOMETHYL)PHENYL]DIAZENYL}PHENYL)ACETIC ACID2 mM
11acetate_buffer20 mM
12H2O90 %
13D2O10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2H3S, Strand ID: A, B Detail


Release date
2006-10-18
Citation
A photoswitchable miniprotein based on the sequence of avian pancreatic polypeptide
Jurt, S., Aemissegger, A., Guentert, P., Zerbe, O., Hilvert, D.
Angew. Chem Int Ed Engl. (2006), 45, 6297-6300, PubMed 16933352 , DOI 10.1002/anie.200602084 ,
Related entities 1. Pancreatic hormone, 1, : 1 : 4 entities Detail
Related entities 2. Pancreatic hormone, 2, : 1 : 5 : 88 entities Detail
Experiments performed 2 experiments Detail
nullKeywords photoswitch, pp folding