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AbaA3-DKP-insulin
Authors
Huang, K., Chan, S., Hua, Q., Chu, Y., Wang, R., Klaproth, B., Jia, W., Whittaker, J., De Meyts, P., Nakagawa, S.H., Steiner, D.F., Katsoyannis, P.G., Weiss, M.A.
Assembly
AbaA3-DKP-insulin
Entity
1. A chain (polymer, Thiol state: all disulfide bound), 21 monomers, 2369.670 Da Detail

GIXEQCCTSI CSLYQLENYC N


2. B chain (polymer, Thiol state: all disulfide bound), 30 monomers, 3407.868 Da Detail

FVNQHLCGSD LVEALYLVCG ERGFFYTKPT


Total weight
5777.538 Da
Max. entity weight
3407.868 Da
Entity Connection
disulfide 3 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS6:SG1:CYS11:SG
2disulfidesing1:CYS7:SG2:CYS7:SG
3disulfidesing1:CYS20:SG2:CYS19:SG

Exptl. method
SOLUTION NMR
Refine. method
DGSA-distance geometry, simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.1 %, Completeness: 83.4 %, Completeness (bb): 84.8 % Detail

Polymer type: polypeptide(L)

Total1H
All83.4 % (246 of 295)83.4 % (246 of 295)
Backbone84.8 % (84 of 99)84.8 % (84 of 99)
Sidechain82.7 % (162 of 196)82.7 % (162 of 196)
Aromatic75.8 % (25 of 33)75.8 % (25 of 33)
Methyl100.0 % (26 of 26)100.0 % (26 of 26)

1. A chain

GIXEQCCTSI CSLYQLENYC N

2. B chain

FVNQHLCGSD LVEALYLVCG ERGFFYTKPT

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 308 K, pH 7


#NameIsotope labelingTypeConcentration
1AbaA3-DKP-insulinnatural abundance1 mM
2H2O90 %
3D2O10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 308 K, pH 7, Details pD 6.6 25 degree


#NameIsotope labelingTypeConcentration
4AbaA3-DKP-insulinnatural abundance1 mM
5D2O10 %
Sample #3

Solvent system 20% D-acetic acid/80% H2O, Pressure 1 atm, Temperature 308 K, pH 7, Details pH 1.9, 25 degree


#NameIsotope labelingTypeConcentration
6AbaA3-DKP-insulinnatural abundance1 mM
7H2O80 %
8D-acetic acid20 %
Sample #4

Solvent system 20%D-acetic acid/80% D2O, Pressure 1 atm, Temperature 308 K, pH 7, Details pD 1.9, 25 degree


#NameIsotope labelingTypeConcentration
9AbaA3-DKP-insulinnatural abundance1 mM
10D2O80 %
11D-acetic acid20 %

Protein Blocks Logo
Calculated from 15 models in PDB: 2JUV, Strand ID: A, B Detail


Release date
2008-06-24
Citation
The A-chain of insulin contacts the insert domain of the insulin receptor. Photo-cross-linking and mutagenesis of a diabetes-related crevice
Huang, K., Chan, S., Hua, Q., Chu, Y., Wang, R., Klaproth, B., Jia, W., Whittaker, J., De Meyts, P., Nakagawa, S.H., Steiner, D.F., Katsoyannis, P.G., Weiss, M.A.
J. Biol. Chem. (2007), 282, 35337-35349, PubMed 17884811 , DOI 10.1074/jbc.M705996200 ,
Entries sharing articles BMRB: 2 entries Detail
  BMRB: 15450 released on 2008-06-25
    Title ThrA3-DKP-insulin
  BMRB: 15454 released on 2008-06-24
    Title allo-ThrA3 DKP-insulin
Related entities 1. A chain, : 118 : 83 entities Detail
Related entities 2. B chain, : 1 : 10 : 112 : 75 entities Detail
Interaction partners 1. A chain, : 4 : 1 interactors Detail
Interaction partners 2. B chain, : 6 : 1 interactors Detail
Experiments performed 15 experiments Detail
Keywords Aba, insulin, NMR