SMTL ID : 4ixd.2 (1 other biounit)

X-ray structure of lfa-1 i-domain in complex with ibe-667 at 1.8a resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: S.16, S.18, T.83, D.116 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:S.16, A:S.18, A:D.116, H2O.1, H2O.1, H2O.1 MG.3: 4 residues within 4Å: Chain B: S.16, S.18, T.83, D.116 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:S.16, B:S.18, B:D.116, H2O.12, H2O.12, H2O.12

2 x 1HV: 4-(3-{4-[(3-aminopropyl)carbamoyl]phenyl}-1H-indazol-1-yl)-N-methylbenzamide(Non-covalent)

1HV.2: 10 residues within 4Å: Chain A: Y.43, V.110, I.112, Y.134, I.136, L.175, E.178, L.179, K.182 Chain B: V.185 14 PLIP interactions: 2 interactions with chain B, 12 interactions with chain A Hydrophobic interactions: B:V.185, B:V.185, A:I.112, A:Y.134, A:Y.134, A:Y.134, A:I.136, A:E.178, A:L.179, A:K.182 Hydrogen bonds: A:Y.43, A:E.178 pi-Stacking: A:Y.134 pi-Cation interactions: A:K.164 1HV.4: 10 residues within 4Å: Chain A: V.185 Chain B: Y.43, V.110, I.112, Y.134, I.136, L.175, E.178, L.179, K.182 14 PLIP interactions: 12 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:I.112, B:Y.134, B:Y.134, B:Y.134, B:I.136, B:E.178, B:L.179, B:K.182, A:V.185, A:V.185 Hydrogen bonds: B:Y.43, B:E.178 pi-Stacking: B:Y.134 pi-Cation interactions: B:K.164

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hintersteiner, M. et al., Identification and x-ray structure based investigation of an ICAM-1 binding enhancing small molecule activator of LFA-1. To be Published (2013)

Release Date

2014-01-29

Peptides

Integrin alpha-L: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Integrin alpha-L

Related Entries With Identical Sequence