SMTL ID : 5cjo.1

Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE) in Complex with Insulin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.29 Å

Oligo State

hetero-2-2-2-2-mer

Ligands

2 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.1: 10 residues within 4Å: Chain A: Q.771, R.810, A.811, N.812, G.813, R.864, G.880, E.881, S.884, R.891 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.812, A:G.813 Salt bridges: A:E.881 EPE.3: 10 residues within 4Å: Chain E: Q.771, R.810, A.811, N.812, G.813, R.864, G.880, E.881, S.884, R.891 3 PLIP interactions: 3 interactions with chain E Hydrogen bonds: E:N.812, E:G.813 Salt bridges: E:E.881

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.79, H.83, E.160 Chain D: Y.14 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.79, A:H.83, A:E.160 ZN.4: 4 residues within 4Å: Chain E: H.79, H.83, E.160 Chain H: Y.14 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:H.79, E:H.83, E:E.160

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bailey, L.J. et al., Locking the Elbow: Improved Antibody Fab Fragments as Chaperones for Structure Determination. J. Mol. Biol. (2017)

Release Date

2016-07-20

Peptides

Insulin-degrading enzyme: AE
FAB Heavy chain with engineered elbow: BF
FAB light chain: CG
Insulin: DH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E
A

B
H

F
H

C
L

G
L

D
a

H
a

Insulin-degrading enzyme

FAB Heavy chain with engineered elbow

FAB light chain

Insulin

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