SMTL ID : 3p33.1 (3 other biounits)

Insulin fibrillation is the Janus face of induced fit. A chiral clamp stabilizes the native state at the expense of activity

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-3-3-mer

Ligands

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

3 x ZN: ZINC ION(Non-covalent)

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

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

CL.3: 11 residues within 4Å: Chain B: L.6, H.10 Chain D: L.6, H.10 Chain F: L.6, H.10 Ligands: ZN.2, ZN.5, CL.6, ZN.8, CL.9 Ligand excluded by PLIP CL.6: 11 residues within 4Å: Chain B: L.6, H.10 Chain D: L.6, H.10 Chain F: L.6, H.10 Ligands: ZN.2, CL.3, ZN.5, ZN.8, CL.9 Ligand excluded by PLIP CL.9: 11 residues within 4Å: Chain B: L.6, H.10 Chain D: L.6, H.10 Chain F: L.6, H.10 Ligands: ZN.2, CL.3, ZN.5, CL.6, ZN.8 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hua, Q.X. et al., Insulin fibrillation is the Janus face of induced fit. A chiral clamp stabilizes the native state at the expense of activity. To be Published

Release Date

2011-11-23

Peptides

Insulin: ACE
Insulin: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

B
B

D
B

F
B

Insulin

Insulin

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