SMTL ID : 3gky.1

The Structural Basis of an ER Stress-Associated Bottleneck in a Protein Folding Landscape

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-6-6-mer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: CL.2, ZN.6, CL.7, ZN.11, CL.12 3 PLIP interactions: 1 interactions with chain F, 1 interactions with chain B, 1 interactions with chain J Metal complexes: F:H.10, B:H.10, J:H.10 ZN.4: 8 residues within 4Å: Chain D: H.10 Chain H: H.10 Chain L: H.10 Ligands: CL.5, ZN.9, CL.10, ZN.14, CL.15 3 PLIP interactions: 1 interactions with chain L, 1 interactions with chain H, 1 interactions with chain D Metal complexes: L:H.10, H:H.10, D:H.10 ZN.6: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: ZN.1, CL.2, CL.7, ZN.11, CL.12 3 PLIP interactions: 1 interactions with chain F, 1 interactions with chain B, 1 interactions with chain J Metal complexes: F:H.10, B:H.10, J:H.10 ZN.9: 8 residues within 4Å: Chain D: H.10 Chain H: H.10 Chain L: H.10 Ligands: ZN.4, CL.5, CL.10, ZN.14, CL.15 3 PLIP interactions: 1 interactions with chain L, 1 interactions with chain H, 1 interactions with chain D Metal complexes: L:H.10, H:H.10, D:H.10 ZN.11: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: ZN.1, CL.2, ZN.6, CL.7, CL.12 3 PLIP interactions: 1 interactions with chain F, 1 interactions with chain B, 1 interactions with chain J Metal complexes: F:H.10, B:H.10, J:H.10 ZN.14: 8 residues within 4Å: Chain D: H.10 Chain H: H.10 Chain L: H.10 Ligands: ZN.4, CL.5, ZN.9, CL.10, CL.15 3 PLIP interactions: 1 interactions with chain L, 1 interactions with chain H, 1 interactions with chain D Metal complexes: L:H.10, H:H.10, D:H.10

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

CL.2: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: ZN.1, ZN.6, CL.7, ZN.11, CL.12 Ligand excluded by PLIP CL.5: 11 residues within 4Å: Chain D: L.6, H.10 Chain H: L.6, H.10 Chain L: L.6, H.10 Ligands: ZN.4, ZN.9, CL.10, ZN.14, CL.15 Ligand excluded by PLIP CL.7: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: ZN.1, CL.2, ZN.6, ZN.11, CL.12 Ligand excluded by PLIP CL.10: 11 residues within 4Å: Chain D: L.6, H.10 Chain H: L.6, H.10 Chain L: L.6, H.10 Ligands: ZN.4, CL.5, ZN.9, ZN.14, CL.15 Ligand excluded by PLIP CL.12: 8 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: ZN.1, CL.2, ZN.6, CL.7, ZN.11 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.4, CL.5, ZN.9, CL.10, ZN.14 Ligand excluded by PLIP

3 x IPH: PHENOL(Non-covalent)

IPH.3: 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 H, 2 interactions with chain C Hydrophobic interactions: D:H.10, D:L.11, H:L.6 pi-Stacking: H:H.5 Hydrogen bonds: C:C.6, C:C.11 IPH.8: 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 G, 2 interactions with chain L, 2 interactions with chain H Hydrogen bonds: G:C.6, G:C.11 Hydrophobic interactions: L:L.6, H:H.10, H:L.11 pi-Stacking: L:H.5 IPH.13: 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 D, 2 interactions with chain L, 2 interactions with chain K Hydrophobic interactions: D:L.6, L:H.10, L:L.11 pi-Stacking: D:H.5 Hydrogen bonds: K:C.6, K:C.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, M. et al., Crystal structure of a "nonfoldable" insulin: IMPAIRED FOLDING EFFICIENCY DESPITE NATIVE ACTIVITY. J.Biol.Chem. (2009)

Release Date

2009-03-24

Peptides

Insulin A chain: ACEGIK
Insulin B chain: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
A

G
C

I
A

K
C

B
B

D
D

F
B

H
D

J
B

L
D

Insulin A chain

Insulin B chain

Related Entries With Identical Sequence