SMTL ID : 3hi6.2 (2 other biounits)

Crystal structure of intermediate affinity I domain of integrin LFA-1 with the Fab fragment of its antibody AL-57

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 5 residues within 4Å: Chain A: S.12, S.14, T.79, D.112 Chain B: D.101 6 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: A:S.12, A:S.14, A:T.79, B:D.101, H2O.1, H2O.4

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

SO4.2: 2 residues within 4Å: Chain B: K.199, T.200 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.200, B:T.200 SO4.3: 3 residues within 4Å: Chain B: F.27, T.28, Y.32 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.28, B:T.28, B:Y.32 SO4.4: 3 residues within 4Å: Chain C: Q.38, K.40, K.46 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:Q.38 Salt bridges: C:K.40, C:K.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, H. et al., Structural basis of activation-dependent binding of ligand-mimetic antibody AL-57 to integrin LFA-1. Proc.Natl.Acad.Sci.USA (2009)

Release Date

2009-09-22

Peptides

Integrin alpha-L: A
Heavy chain of Fab fragment of AL-57 against alpha L I domain: B
light chain of Fab fragment of AL-57 against alpha L I domain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
H

C
L

Integrin alpha-L

Heavy chain of Fab fragment of AL-57 against alpha L I domain

light chain of Fab fragment of AL-57 against alpha L I domain

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