SMTL ID : 8hgz.2 (1 other biounit)

Crystal structure of insulin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 2 residues within 4Å: Chain B: H.10 Ligands: CL.2 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.10 ZN.5: 2 residues within 4Å: Chain D: H.10 Ligands: CL.6 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:H.10

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain B: L.6, H.10 Ligands: ZN.1 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain D: L.6, H.10 Ligands: ZN.5 Ligand excluded by PLIP

2 x MYR: MYRISTIC ACID(Covalent)

MYR.3: 8 residues within 4Å: Chain A: V.3, C.7, T.8 Chain B: F.1, N.3, Q.4, C.7, K.29 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:N.3, B:Q.4, A:T.8 MYR.8: 7 residues within 4Å: Chain C: V.3, C.7 Chain D: F.1, N.3, Q.4, C.7, K.29 5 PLIP interactions: 4 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:F.1, D:Q.4, C:V.3 Hydrogen bonds: D:Q.4, D:K.29

2 x IPH: PHENOL(Non-covalent)

IPH.4: 2 residues within 4Å: Chain B: V.2, H.5 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:V.2 pi-Cation interactions: B:H.5 IPH.7: 2 residues within 4Å: Chain D: H.5, L.6 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:L.6 pi-Cation interactions: D:H.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ayan, E. et al., Comparative Study of High-Resolution LysB29(N epsilon-myristoyl) des(B30) Insulin Structures Display Novel Dynamic Causal Interrelations in Monomeric-Dimeric Motions. Crystals (2023)

Release Date

2024-03-06

Peptides

Insulin A chain: AC
Insulin B chain: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
M

B
B

D
N

Insulin A chain

Insulin B chain

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