SMTL ID : 1xda.5 (11 other biounits)

STRUCTURE OF INSULIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-6-6-mer

Ligands

6 x IPH: PHENOL(Non-covalent)

IPH.1: 7 residues within 4Å: Chain B: H.5 Chain E: C.6, S.9, I.10, C.11 Chain F: H.10, L.11 3 PLIP interactions: 1 interactions with chain B, 1 interactions with chain E, 1 interactions with chain F pi-Cation interactions: B:H.5 Hydrogen bonds: E:C.11 Hydrophobic interactions: F:L.11 IPH.5: 8 residues within 4Å: Chain D: H.5, L.6 Chain K: C.6, S.9, I.10, C.11 Chain L: H.10, L.11 6 PLIP interactions: 2 interactions with chain K, 2 interactions with chain D, 2 interactions with chain L Hydrogen bonds: K:C.6, K:C.11 Hydrophobic interactions: D:L.6, L:H.10, L:L.11 pi-Stacking: D:H.5 IPH.9: 7 residues within 4Å: Chain F: H.5 Chain I: C.6, S.9, I.10, C.11 Chain J: H.10, L.11 3 PLIP interactions: 1 interactions with chain F, 1 interactions with chain I, 1 interactions with chain J pi-Cation interactions: F:H.5 Hydrogen bonds: I:C.11 Hydrophobic interactions: J:L.11 IPH.13: 8 residues within 4Å: Chain C: C.6, S.9, I.10, C.11 Chain D: H.10, L.11 Chain H: H.5, L.6 6 PLIP interactions: 2 interactions with chain D, 2 interactions with chain C, 2 interactions with chain H Hydrophobic interactions: D:H.10, D:L.11, H:L.6 Hydrogen bonds: C:C.6, C:C.11 pi-Stacking: H:H.5 IPH.17: 7 residues within 4Å: Chain A: C.6, S.9, I.10, C.11 Chain B: H.10, L.11 Chain J: H.5 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain J, 1 interactions with chain B Hydrogen bonds: A:C.11 pi-Cation interactions: J:H.5 Hydrophobic interactions: B:L.11 IPH.21: 8 residues within 4Å: Chain G: C.6, S.9, I.10, C.11 Chain H: H.10, L.11 Chain L: H.5, L.6 6 PLIP interactions: 2 interactions with chain H, 2 interactions with chain G, 2 interactions with chain L Hydrophobic interactions: H:H.10, H:L.11, L:L.6 Hydrogen bonds: G:C.6, G:C.11 pi-Stacking: L:H.5

6 x ZN: ZINC ION(Non-covalent)

ZN.2: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: CL.3, ZN.10, CL.11, ZN.18, CL.19 3 PLIP interactions: 1 interactions with chain F, 1 interactions with chain J, 1 interactions with chain B Metal complexes: F:H.10, J:H.10, B:H.10 ZN.6: 8 residues within 4Å: Chain D: H.10 Chain H: H.10 Chain L: H.10 Ligands: CL.7, ZN.14, CL.15, ZN.22, CL.23 3 PLIP interactions: 1 interactions with chain H, 1 interactions with chain D, 1 interactions with chain L Metal complexes: H:H.10, D:H.10, L:H.10 ZN.10: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: ZN.2, CL.3, CL.11, ZN.18, CL.19 3 PLIP interactions: 1 interactions with chain F, 1 interactions with chain J, 1 interactions with chain B Metal complexes: F:H.10, J:H.10, B:H.10 ZN.14: 8 residues within 4Å: Chain D: H.10 Chain H: H.10 Chain L: H.10 Ligands: ZN.6, CL.7, CL.15, ZN.22, CL.23 3 PLIP interactions: 1 interactions with chain H, 1 interactions with chain D, 1 interactions with chain L Metal complexes: H:H.10, D:H.10, L:H.10 ZN.18: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: ZN.2, CL.3, ZN.10, CL.11, CL.19 3 PLIP interactions: 1 interactions with chain B, 1 interactions with chain F, 1 interactions with chain J Metal complexes: B:H.10, F:H.10, J:H.10 ZN.22: 8 residues within 4Å: Chain D: H.10 Chain H: H.10 Chain L: H.10 Ligands: ZN.6, CL.7, ZN.14, CL.15, CL.23 3 PLIP interactions: 1 interactions with chain L, 1 interactions with chain D, 1 interactions with chain H Metal complexes: L:H.10, D:H.10, H:H.10

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

CL.3: 11 residues within 4Å: Chain B: L.6, H.10 Chain F: L.6, H.10 Chain J: L.6, H.10 Ligands: ZN.2, ZN.10, CL.11, ZN.18, CL.19 Ligand excluded by PLIP CL.7: 11 residues within 4Å: Chain D: L.6, H.10 Chain H: L.6, H.10 Chain L: L.6, H.10 Ligands: ZN.6, ZN.14, CL.15, ZN.22, CL.23 Ligand excluded by PLIP CL.11: 11 residues within 4Å: Chain B: L.6, H.10 Chain F: L.6, H.10 Chain J: L.6, H.10 Ligands: ZN.2, CL.3, ZN.10, ZN.18, CL.19 Ligand excluded by PLIP CL.15: 11 residues within 4Å: Chain D: L.6, H.10 Chain H: L.6, H.10 Chain L: L.6, H.10 Ligands: ZN.6, CL.7, ZN.14, ZN.22, CL.23 Ligand excluded by PLIP CL.19: 11 residues within 4Å: Chain B: L.6, H.10 Chain F: L.6, H.10 Chain J: L.6, H.10 Ligands: ZN.2, CL.3, ZN.10, CL.11, ZN.18 Ligand excluded by PLIP CL.23: 11 residues within 4Å: Chain D: L.6, H.10 Chain H: L.6, H.10 Chain L: L.6, H.10 Ligands: ZN.6, CL.7, ZN.14, CL.15, ZN.22 Ligand excluded by PLIP

6 x MYR: MYRISTIC ACID(Covalent)

MYR.4: 2 residues within 4Å: Chain B: F.1, K.29 No protein-ligand interaction detected (PLIP) MYR.8: 8 residues within 4Å: Chain C: C.7 Chain D: F.1, N.3, Q.4, K.29 Chain H: V.2, N.3, L.6 5 PLIP interactions: 3 interactions with chain H, 2 interactions with chain D Hydrophobic interactions: H:V.2, H:N.3, H:L.6, D:F.1, D:F.1 MYR.12: 2 residues within 4Å: Chain F: F.1, K.29 No protein-ligand interaction detected (PLIP) MYR.16: 8 residues within 4Å: Chain G: C.7 Chain H: F.1, N.3, Q.4, K.29 Chain L: V.2, N.3, L.6 5 PLIP interactions: 2 interactions with chain H, 3 interactions with chain L Hydrophobic interactions: H:F.1, H:F.1, L:V.2, L:N.3, L:L.6 MYR.20: 2 residues within 4Å: Chain J: F.1, K.29 No protein-ligand interaction detected (PLIP) MYR.24: 8 residues within 4Å: Chain D: V.2, N.3, L.6 Chain K: C.7 Chain L: F.1, N.3, Q.4, K.29 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain L Hydrophobic interactions: D:V.2, D:N.3, D:L.6, L:F.1, L:F.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Whittingham, J.L. et al., Crystal structure of a prolonged-acting insulin with albumin-binding properties. Biochemistry (1997)

Release Date

1997-07-07

Peptides

FATTY ACID ACYLATED INSULIN: ACEGIK
FATTY ACID ACYLATED INSULIN: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

C
G

E
E

G
G

I
E

K
G

B
F

D
H

F
F

H
H

J
F

L
H

FATTY ACID ACYLATED INSULIN

FATTY ACID ACYLATED INSULIN

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