SMTL ID : 7kd6.2 (3 other biounits)

Insulin Receptor L1-CR plus alphaCT fragment in co-complex with Fv 83-7 and single-chain insulin SCI-b

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 2 residues within 4Å: Chain D: N.16, T.18 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA- FUC: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-FUC.2: 6 residues within 4Å: Chain B: D.57, N.59 Chain D: R.252, V.254, N.255, F.258 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:V.254, D:F.258 Hydrogen bonds: D:R.252

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 8 residues within 4Å: Chain B: Y.35, R.100, P.102, S.105, K.106, D.109 Chain D: H.209, P.222 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain D Water bridges: B:R.100 Salt bridges: B:R.100, B:K.106, D:H.209

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.4: 4 residues within 4Å: Chain D: H.21, E.22, E.24, N.25 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:E.24 Hydrogen bonds: D:E.24, D:N.25 NAG.5: 10 residues within 4Å: Chain D: N.111, T.113, S.134, R.135, I.136, L.137, D.138, S.198, L.213, R.229 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:N.111, D:D.138, D:D.138, D:D.138, D:S.198, D:R.229 Water bridges: D:D.138 NAG.6: 5 residues within 4Å: Chain D: N.108, K.190, N.215, C.216, S.217 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:K.190 Hydrogen bonds: D:N.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Smith, N.A. et al., Single-chain insulin analogs threaded by the insulin receptor alpha CT domain. Biophys.J. (2022)

Release Date

2021-10-13

Peptides

Single-chain Insulin SCI-b: A
Fv 83-7 Heavy chain: B
Fv 83-7 Light chain: C
Insulin receptor subunit alpha: D
Insulin receptor isoform A alphaCT peptide: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
I

C
J

D
K

E
L

Single-chain Insulin SCI-b

Fv 83-7 Heavy chain

Fv 83-7 Light chain

Insulin receptor subunit alpha

Insulin receptor isoform A alphaCT peptide

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