SMTL ID : 2or4.1

A high resolution crystal structure of human glutamate carboxypeptidase II in complex with quisqualic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.62 Å

Oligo State

homo-dimer

Ligands

6 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 5 residues within 4Å: Chain A: N.35, Q.38, Q.54, S.57, Q.58 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Q.54 Hydrogen bonds: A:S.57 NAG-NAG.2: 4 residues within 4Å: Chain A: Y.86, E.96, I.97, N.99 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 4 residues within 4Å: Chain A: S.431, N.435, P.553, Q.610 No protein-ligand interaction detected (PLIP) NAG-NAG.13: 5 residues within 4Å: Chain B: N.35, Q.38, Q.54, S.57, Q.58 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:Q.54 Hydrogen bonds: B:S.57 NAG-NAG.14: 4 residues within 4Å: Chain B: Y.86, E.96, I.97, N.99 No protein-ligand interaction detected (PLIP) NAG-NAG.15: 4 residues within 4Å: Chain B: S.431, N.435, P.553, Q.610 No protein-ligand interaction detected (PLIP)

2 x NAG- NAG- BMA- MAN: 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(Post Translational Modification)

NAG-NAG-BMA-MAN.4: 9 residues within 4Å: Chain A: S.590, S.593, A.594, N.597, Q.699 Chain B: H.71, E.235, Y.236, R.313 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.235, B:R.313, B:R.313 Water bridges: B:H.71 NAG-NAG-BMA-MAN.16: 9 residues within 4Å: Chain A: H.71, E.235, Y.236, R.313 Chain B: S.590, S.593, A.594, N.597, Q.699 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.235, A:R.313, A:R.313 Water bridges: A:H.71

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

NAG.5: 4 residues within 4Å: Chain A: N.80, T.82, H.83, T.308 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:T.308 Hydrogen bonds: A:T.82, A:H.83 Water bridges: A:N.80 NAG.6: 2 residues within 4Å: Chain A: N.154, S.156 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.154, A:S.156 NAG.7: 4 residues within 4Å: Chain A: W.205, N.418, F.524, Y.525 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.205, A:Y.525 Hydrogen bonds: A:W.205, A:F.524 Water bridges: A:N.418 NAG.17: 4 residues within 4Å: Chain B: N.80, T.82, H.83, T.308 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:T.308 Hydrogen bonds: B:T.82, B:H.83 Water bridges: B:N.80 NAG.18: 2 residues within 4Å: Chain B: N.154, S.156 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.154, B:S.156 NAG.19: 4 residues within 4Å: Chain B: W.205, N.418, F.524, Y.525 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:W.205, B:Y.525 Hydrogen bonds: B:W.205, B:F.524 Water bridges: B:N.418

4 x ZN: ZINC ION(Non-covalent)

ZN.8: 4 residues within 4Å: Chain A: D.346, E.384, H.512 Ligands: ZN.9 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.346, A:E.384, A:E.384, A:H.512, H2O.34 ZN.9: 6 residues within 4Å: Chain A: H.336, D.346, E.383, E.384, D.412 Ligands: ZN.8 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.336, A:D.346, A:D.412, A:D.412, H2O.34 ZN.20: 4 residues within 4Å: Chain B: D.346, E.384, H.512 Ligands: ZN.21 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.346, B:E.384, B:E.384, B:H.512, H2O.68 ZN.21: 6 residues within 4Å: Chain B: H.336, D.346, E.383, E.384, D.412 Ligands: ZN.20 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.336, B:D.346, B:D.412, B:D.412, H2O.68

2 x CA: CALCIUM ION(Non-covalent)

CA.10: 4 residues within 4Å: Chain A: T.228, Y.231, E.392, E.395 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:T.228, A:Y.231, A:E.392, A:E.392, A:E.395 CA.22: 4 residues within 4Å: Chain B: T.228, Y.231, E.392, E.395 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:T.228, B:Y.231, B:E.392, B:E.392, B:E.395

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.11: 3 residues within 4Å: Chain A: N.410, D.412, R.493 Ligand excluded by PLIP CL.23: 3 residues within 4Å: Chain B: N.410, D.412, R.493 Ligand excluded by PLIP

2 x QUS: (S)-2-AMINO-3-(3,5-DIOXO-[1,2,4]OXADIAZOLIDIN-2-YL)-PROPIONIC ACID(Non-covalent)

QUS.12: 13 residues within 4Å: Chain A: R.169, N.216, E.383, E.384, G.386, L.387, S.476, G.477, N.478, Y.511, H.512, K.658, Y.659 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.216, A:E.383, A:E.384, A:G.477, A:Y.511, A:K.658, A:K.658 Salt bridges: A:R.169, A:H.512 QUS.24: 13 residues within 4Å: Chain B: R.169, N.216, E.383, E.384, G.386, L.387, S.476, G.477, N.478, Y.511, H.512, K.658, Y.659 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:N.216, B:E.383, B:E.384, B:G.477, B:Y.511, B:K.658, B:K.658 Salt bridges: B:R.169, B:H.512

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barinka, C. et al., Structural insight into the pharmacophore pocket of human glutamate carboxypeptidase II. J.Med.Chem. (2007)

Release Date

2007-06-12

Peptides

Glutamate carboxypeptidase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Glutamate carboxypeptidase 2

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