SMTL ID : 2oz4.1

Structural Plasticity in IgSF Domain 4 of ICAM-1 Mediates Cell Surface Dimerization

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.1: 2 residues within 4Å: Chain A: N.55, D.56 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.55

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 1 residues within 4Å: Chain A: N.84 1 PLIP interactions: 1 interactions with chain A Water bridges: A:N.84 NAG.3: 3 residues within 4Å: Chain A: S.158, N.173, T.175 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.173

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 1 residues within 4Å: Chain A: R.248 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.218, A:R.248 SO4.5: 4 residues within 4Å: Chain B: R.39, R.45, P.59, R.61 5 PLIP interactions: 5 interactions with chain B Water bridges: B:R.39, B:R.45 Salt bridges: B:R.39, B:R.45, B:R.61

2 x ZN: ZINC ION(Non-covalent)

ZN.6: 1 residues within 4Å: Chain B: D.1 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.1, B:D.1 ZN.7: 2 residues within 4Å: Chain B: E.185, H.189 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.185, H2O.8, H2O.9

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.8: 2 residues within 4Å: Chain B: P.59, S.60 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.60 Water bridges: B:I.58 TRS.9: 7 residues within 4Å: Chain B: K.103, K.142, T.164, D.165, Q.166, Y.173 Chain C: K.43 7 PLIP interactions: 2 interactions with chain C, 5 interactions with chain B Hydrogen bonds: C:K.43, C:K.43, B:K.103, B:D.165, B:D.165, B:Q.166, B:Y.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, X. et al., Structural plasticity in Ig superfamily domain 4 of ICAM-1 mediates cell surface dimerization. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2007-10-16

Peptides

Intercellular adhesion molecule 1: A
FAB FRAGMENT LIGHT CHAIN: B
FAB FRAGMENT, HEAVY CHAIN: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
L

C
H

Intercellular adhesion molecule 1

FAB FRAGMENT LIGHT CHAIN

FAB FRAGMENT, HEAVY CHAIN