SMTL ID : 4ehp.1

Crystal Structure of human vinculin head domain (residues 1-252) in complex with alpha-catenin (residues 277-382)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.66 Å

Oligo State

hetero-1-1-mer

Ligands

9 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 4 residues within 4Å: Chain A: T.7, I.10, D.128 Chain B: R.59 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.128 Salt bridges: B:R.59 ACT.2: 4 residues within 4Å: Chain A: Q.250, L.251, T.252, S.253 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.252, A:S.253 ACT.3: 2 residues within 4Å: Chain A: I.246, Q.250 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.250 ACT.4: 2 residues within 4Å: Chain A: K.229, N.230 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.229 ACT.5: 8 residues within 4Å: Chain A: V.33, D.34, K.36, P.100, Y.101, S.102, R.106 Chain B: Y.80 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.102, B:Y.80 Salt bridges: A:R.106 ACT.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) ACT.7: 5 residues within 4Å: Chain A: T.66, L.71, F.127, K.134 Chain B: R.58 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.127 Water bridges: A:E.67, A:E.67, A:D.68 Salt bridges: A:K.134, B:R.58 ACT.8: 4 residues within 4Å: Chain A: A.85, K.88, D.111, G.115 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:K.88 Salt bridges: A:K.88 ACT.9: 5 residues within 4Å: Chain A: P.3, T.184, H.185, Q.186, E.187 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.186 Salt bridges: A:H.185

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rangarajan, E.S. et al., alpha-Catenin unfurls upon binding to vinculin. J.Biol.Chem. (2012)

Release Date

2012-04-18

Peptides

Vinculin: A
Catenin alpha-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Vinculin

Catenin alpha-1

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