SMTL ID : 5es4.4 (3 other biounits)

RE-REFINEMENT OF INTEGRIN ALPHAXBETA2 ECTODOMAIN IN THE CLOSED/BENT CONFORMATION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-1-1-mer

Ligands

1 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN.1: 4 residues within 4Å: Chain A: I.38, N.42, N.70 Ligands: NAG.9 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN-MAN-MAN.2: 9 residues within 4Å: Chain A: E.329, F.354, S.357, F.371, N.373, M.374, S.375, Q.376, N.378 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.329

1 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN.3: 7 residues within 4Å: Chain A: T.657, D.659, N.716, F.717, T.718, R.740, Y.741 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN.4: 2 residues within 4Å: Chain A: N.880, K.892 No protein-ligand interaction detected (PLIP)

4 x CA: CALCIUM ION(Non-covalent)

CA.5: 5 residues within 4Å: Chain A: D.447, D.449, D.451, S.453, D.455 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.449, A:D.451, A:S.453, A:D.455, A:D.455 CA.6: 6 residues within 4Å: Chain A: D.511, V.512, N.513, D.515, L.517, D.519 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.511, A:D.515, A:L.517, A:D.519 CA.7: 6 residues within 4Å: Chain A: D.574, T.576, D.578, L.580, V.581, D.582 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:T.576, A:D.578, A:L.580, A:D.582 CA.12: 5 residues within 4Å: Chain B: S.116, M.117, D.120, D.242, E.325 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:S.116, B:D.120, B:E.325

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

NAG.8: 4 residues within 4Å: Chain A: S.929, H.930, V.931, N.1031 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.929, A:V.931 NAG.9: 2 residues within 4Å: Chain A: N.42 Ligands: NAG-NAG-BMA-MAN-MAN.1 No protein-ligand interaction detected (PLIP) NAG.10: 1 residues within 4Å: Chain A: N.678 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.678 NAG.11: 6 residues within 4Å: Chain A: Y.918, L.919, N.920, F.921 Chain B: R.643, V.674 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:V.674, A:Y.918 NAG.13: 3 residues within 4Å: Chain B: N.94, T.388, Q.390 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.94, B:Q.390 NAG.14: 1 residues within 4Å: Chain B: N.190 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.190 NAG.15: 1 residues within 4Å: Chain B: N.232 No protein-ligand interaction detected (PLIP) NAG.16: 2 residues within 4Å: Chain B: P.616, N.620 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sen, M. et al., Leukocyte integrin alpha L beta 2 headpiece structures: The alpha I domain, the pocket for the internal ligand, and concerted movements of its loops. Proc.Natl.Acad.Sci.USA (2016)

Release Date

2016-03-02

Peptides

Integrin alpha-X: A
Integrin beta-2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

Integrin alpha-X

Integrin beta-2

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