SMTL ID : 1wcy.1

Crystal Structure Of Human Dipeptidyl Peptidase IV (DPPIV) Complex With Diprotin A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x ILE- PRO- ILE: Diprotin A(Non-covalent)

ILE-PRO-ILE.1: 11 residues within 4Å: Chain A: R.93, E.173, E.174, Y.515, S.598, Y.599, V.624, Y.630, Y.634, N.678, H.708 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.515, A:Y.599, A:V.624, A:Y.634 Hydrogen bonds: A:R.93, A:E.173, A:E.173, A:Y.515, A:S.598, A:Y.599, A:N.678 Water bridges: A:R.93, A:R.93 Salt bridges: A:R.93, A:H.708 ILE-PRO-ILE.2: 12 residues within 4Å: Chain B: R.93, E.173, E.174, F.325, Y.515, S.598, Y.599, V.624, Y.630, Y.634, N.678, H.708 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:F.325, B:Y.515, B:Y.599, B:V.624, B:Y.634 Hydrogen bonds: B:R.93, B:E.173, B:E.174, B:S.598, B:Y.599, B:Y.630, B:N.678 Water bridges: B:R.93, B:R.93 Salt bridges: B:R.93, B:H.708

2 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.3: 6 residues within 4Å: Chain A: V.46, N.48, Y.51, N.53, S.54, S.55 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.46 Hydrogen bonds: A:N.53 Water bridges: A:N.48, A:N.48 NAG-FUC.7: 7 residues within 4Å: Chain B: E.35, V.46, N.48, Y.51, N.53, S.54, S.55 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:Y.51, B:V.46 Hydrogen bonds: B:E.35, B:E.35, B:N.53 Water bridges: B:N.48

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

NAG-NAG.4: 7 residues within 4Å: Chain A: N.187, T.189, F.190, N.240, Q.276, E.277, E.300 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:T.189, A:F.190 Hydrogen bonds: A:N.240, A:E.300 Water bridges: A:E.300 NAG-NAG.5: 5 residues within 4Å: Chain A: T.156, I.162, N.197, T.199, E.200 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:T.199 NAG-NAG.6: 3 residues within 4Å: Chain A: W.155, T.156, N.249 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.156 NAG-NAG.8: 7 residues within 4Å: Chain B: N.187, T.189, N.240, Q.276, E.277, Y.298, E.300 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:T.189 Hydrogen bonds: B:N.240, B:E.300 NAG-NAG.9: 4 residues within 4Å: Chain B: I.162, N.197, T.199, E.200 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:T.199

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

NAG.10: 4 residues within 4Å: Chain A: R.115, I.116, P.117, N.118 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.115, A:N.118 Water bridges: A:N.118 NAG.11: 6 residues within 4Å: Chain A: I.287, N.289, M.316, S.317, T.318, R.564 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.289, A:M.316 NAG.12: 4 residues within 4Å: Chain B: R.115, I.116, P.117, N.118 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.115, B:N.118 NAG.13: 2 residues within 4Å: Chain B: W.155, N.249 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.249 NAG.14: 6 residues within 4Å: Chain B: I.287, N.289, M.316, S.317, T.318, R.564 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:M.316 Hydrogen bonds: B:N.289

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hiramatsu, H. et al., The crystal structure of human dipeptidyl peptidase IV (DPPIV) complex with diprotin A. Biol.Chem. (2004)

Release Date

2005-05-07

Peptides

Dipeptidyl peptidase IV: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Dipeptidyl peptidase IV

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