SMTL ID : 5ems.1

Crystal Structure of an iodinated insulin analog

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-6-6-mer

Ligands

6 x IPH: PHENOL(Non-covalent)

IPH.1: 7 residues within 4Å: Chain A: C.6, S.9, I.10, C.11 Chain B: H.10, L.11 Chain F: H.5 5 PLIP interactions: 2 interactions with chain A, 1 interactions with chain F, 2 interactions with chain B Hydrogen bonds: A:C.6, A:C.11 pi-Stacking: F:H.5 Hydrophobic interactions: B:H.10, B:L.11 IPH.3: 7 residues within 4Å: Chain C: C.6, S.9, I.10, C.11, L.16 Chain D: L.11 Chain L: H.5 5 PLIP interactions: 3 interactions with chain C, 1 interactions with chain D, 1 interactions with chain L Hydrophobic interactions: C:L.16, D:L.11 Hydrogen bonds: C:C.6, C:C.11 pi-Cation interactions: L:H.5 IPH.6: 6 residues within 4Å: Chain E: C.6, S.9, I.10, C.11 Chain F: L.11 Chain J: H.5 3 PLIP interactions: 1 interactions with chain J, 1 interactions with chain F, 1 interactions with chain E pi-Stacking: J:H.5 Hydrophobic interactions: F:L.11 Hydrogen bonds: E:C.11 IPH.8: 9 residues within 4Å: Chain B: L.17 Chain D: H.5, L.6 Chain G: C.6, S.9, I.10, C.11 Chain H: H.10, L.11 5 PLIP interactions: 2 interactions with chain H, 1 interactions with chain B, 1 interactions with chain G, 1 interactions with chain D Hydrophobic interactions: H:H.10, H:L.11, B:L.17, D:L.6 Hydrogen bonds: G:C.11 IPH.9: 8 residues within 4Å: Chain B: V.2, H.5 Chain I: C.6, S.9, I.10, C.11 Chain J: H.10, L.11 3 PLIP interactions: 2 interactions with chain I, 1 interactions with chain J Hydrogen bonds: I:C.6, I:C.11 Hydrophobic interactions: J:L.11 IPH.10: 10 residues within 4Å: Chain H: V.2, H.5 Chain K: C.6, S.9, I.10, C.11, L.16 Chain L: C.7, H.10, L.11 5 PLIP interactions: 3 interactions with chain K, 1 interactions with chain L, 1 interactions with chain H Hydrophobic interactions: K:L.16, L:L.11 Hydrogen bonds: K:C.6, K:C.11 pi-Stacking: H:H.5

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: CL.7 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.4: 4 residues within 4Å: Chain D: H.10 Chain H: H.10 Chain L: H.10 Ligands: CL.5 3 PLIP interactions: 1 interactions with chain D, 1 interactions with chain H, 1 interactions with chain L Metal complexes: D:H.10, H:H.10, L:H.10

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

CL.5: 7 residues within 4Å: Chain D: L.6, H.10 Chain H: L.6, H.10 Chain L: L.6, H.10 Ligands: ZN.4 Ligand excluded by PLIP CL.7: 7 residues within 4Å: Chain B: L.6, H.10 Chain F: L.6, H.10 Chain J: L.6, H.10 Ligands: ZN.2 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

El Hage, K. et al., Extending Halogen-based Medicinal Chemistry to Proteins: IODO-INSULIN AS A CASE STUDY. J. Biol. Chem. (2016)

Release Date

2016-11-16

Peptides

Insulin: ACEGIK
Insulin: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
E

G
G

I
I

K
K

B
B

D
D

F
F

H
H

J
J

L
L

Insulin

Insulin

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