SMTL ID : 3bi1.1

X-ray structure of human glutamate carboxypeptidase II (GCPII) in complex with a transition state analog of methotrexate-Glu

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

4 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: 4 residues within 4Å: Chain A: N.35, Q.38, Q.54, Q.58 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Q.54 NAG-NAG.2: 5 residues within 4Å: Chain A: S.431, L.432, N.435, P.553, Q.610 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.610 NAG-NAG.13: 4 residues within 4Å: Chain B: N.35, Q.38, Q.54, Q.58 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:Q.54 NAG-NAG.14: 5 residues within 4Å: Chain B: S.431, L.432, N.435, P.553, Q.610 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.610

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.3: 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.15: 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

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

NAG.4: 4 residues within 4Å: Chain A: N.80, T.82, H.83, T.308 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:T.308 Hydrogen bonds: A:T.82 Water bridges: A:N.80, A:N.80, A:T.82, A:H.83, A:H.83 NAG.5: 5 residues within 4Å: Chain A: Y.86, E.96, I.97, F.98, N.99 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.96, A:E.96, A:N.99 NAG.6: 2 residues within 4Å: Chain A: N.154, S.156 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: 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.16: 4 residues within 4Å: Chain B: N.80, T.82, H.83, T.308 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:T.308 Hydrogen bonds: B:T.82 Water bridges: B:N.80, B:N.80, B:T.82, B:H.83, B:H.83 NAG.17: 5 residues within 4Å: Chain B: Y.86, E.96, I.97, F.98, N.99 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.96, B:E.96, B:N.99 NAG.18: 2 residues within 4Å: Chain B: N.154, S.156 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: 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: 6 residues within 4Å: Chain A: D.346, E.384, Y.511, H.512 Ligands: ZN.9, 3BI.12 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.346, A:E.384, A:E.384, A:H.512 ZN.9: 7 residues within 4Å: Chain A: H.336, D.346, E.383, E.384, D.412 Ligands: ZN.8, 3BI.12 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.336, A:D.346, A:D.412, A:D.412 ZN.20: 6 residues within 4Å: Chain B: D.346, E.384, Y.511, H.512 Ligands: ZN.21, 3BI.24 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.346, B:E.384, B:E.384, B:H.512 ZN.21: 7 residues within 4Å: Chain B: H.336, D.346, E.383, E.384, D.412 Ligands: ZN.20, 3BI.24 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.336, B:D.346, B:D.412, B:D.412

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: 4 residues within 4Å: Chain A: N.410, D.412, R.493, R.495 Ligand excluded by PLIP CL.23: 4 residues within 4Å: Chain B: N.410, D.412, R.493, R.495 Ligand excluded by PLIP

2 x 3BI: (2S)-2-{[(R)-[(3R)-3-carboxy-3-{[(4-{[(2,4-diaminopteridin-6-yl)methyl](methyl)amino}phenyl)carbonyl]amino}propyl](hydroxy)phosphoryl]methyl}pentanedioic acid(Non-covalent)

3BI.12: 28 residues within 4Å: Chain A: K.166, R.169, N.216, H.336, D.346, E.383, E.384, G.386, L.387, D.412, R.422, G.477, N.478, R.493, R.495, K.498, W.500, N.503, K.504, F.505, S.506, G.507, Y.511, H.512, K.658, Y.659 Ligands: ZN.8, ZN.9 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Y.659 Hydrogen bonds: A:N.216, A:N.216, A:E.384, A:R.422, A:R.422, A:G.477, A:N.478, A:R.495, A:K.498, A:W.500, A:G.507, A:Y.511 Water bridges: A:S.413, A:R.493, A:R.493, A:Y.659 Salt bridges: A:R.169, A:R.493, A:R.495, A:H.512, A:K.658 3BI.24: 28 residues within 4Å: Chain B: K.166, R.169, N.216, H.336, D.346, E.383, E.384, G.386, L.387, D.412, R.422, G.477, N.478, R.493, R.495, K.498, W.500, N.503, K.504, F.505, S.506, G.507, Y.511, H.512, K.658, Y.659 Ligands: ZN.20, ZN.21 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:Y.659 Hydrogen bonds: B:N.216, B:N.216, B:E.384, B:E.384, B:R.422, B:R.422, B:G.477, B:N.478, B:R.495, B:K.498, B:W.500, B:G.507, B:Y.511 Water bridges: B:S.413, B:R.493, B:R.493, B:Y.659 Salt bridges: B:R.169, B:R.493, B:R.495, B:H.512, B:K.658

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barinka, C. et al., Structural basis of interactions between human glutamate carboxypeptidase II and its substrate analogs. J.Mol.Biol. (2008)

Release Date

2008-01-15

Peptides

Glutamate carboxypeptidase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Glutamate carboxypeptidase 2

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