SMTL ID : 6ejx.1 (1 other biounit)

The metal ion-dependent adhesion site (MIDAS) of the alphaMbeta2 integrin Mac-1 I-domain promiscuously and competitively binds multiple ligands in the regulation of Leukocyte function

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.1: 6 residues within 4Å: Chain A: C.250, A.256, P.257, S.260, Y.261, P.262 No protein-ligand interaction detected (PLIP)

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 6 residues within 4Å: Chain A: N.83, T.106, D.108, E.130, Y.132 Ligands: MES.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.83, A:D.108, A:D.108

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.3: 6 residues within 4Å: Chain A: E.20, H.39, Y.63, D.65, D.85 Ligands: PEG.2 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:D.85 pi-Cation interactions: A:Y.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Morgan, J. et al., Structural basis of the leukocyte integrin Mac-1 I-domain interactions with the platelet glycoprotein Ib. Blood Adv (2019)

Release Date

2018-10-24

Peptides

Platelet glycoprotein Ib alpha chain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Platelet glycoprotein Ib alpha chain

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