SMTL ID : 1w1i.2 (1 other biounit)

Crystal structure of dipeptidyl peptidase IV (DPPIV or CD26) in complex with adenosine deaminase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.03 Å

Oligo State

hetero-2-2-mer

Ligands

1 x NAG- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-FUC.1: 6 residues within 4Å: Chain A: E.29, N.42, Y.45, N.47, S.48, S.49 No protein-ligand interaction detected (PLIP)

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.2: 2 residues within 4Å: Chain A: R.109, N.112 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 6 residues within 4Å: Chain A: N.181, T.183, N.234, Q.270, E.271, E.294 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.294, A:E.294 NAG-NAG.5: 2 residues within 4Å: Chain A: I.281, N.283 No protein-ligand interaction detected (PLIP) NAG-NAG.7: 6 residues within 4Å: Chain B: N.181, T.183, F.184, Q.270, E.271, Y.292 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.184, B:Y.292 Hydrogen bonds: B:E.271 NAG-NAG.9: 5 residues within 4Å: Chain B: I.281, N.283, Y.284, S.311, R.558 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

NAG-NAG-BMA-MAN.4: 9 residues within 4Å: Chain A: I.156, Q.189, N.191, T.193, E.194 Chain C: R.33, R.34, G.35, I.36 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:G.35 NAG-NAG-BMA-MAN.8: 7 residues within 4Å: Chain B: I.156, N.191, T.193, E.194 Chain D: R.33, R.34, G.35 No protein-ligand interaction detected (PLIP)

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

NAG-FUC.6: 6 residues within 4Å: Chain B: E.29, N.42, Y.45, N.47, S.48, S.49 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:N.47 Hydrogen bonds: B:N.42, B:S.49, B:S.49

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

NAG.10: 2 residues within 4Å: Chain A: W.149, N.243 No protein-ligand interaction detected (PLIP) NAG.11: 4 residues within 4Å: Chain A: L.481, N.482, R.543, F.563 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.543, A:R.543 NAG.12: 3 residues within 4Å: Chain A: E.35, N.37, N.54 No protein-ligand interaction detected (PLIP) NAG.13: 3 residues within 4Å: Chain B: R.109, I.110, N.112 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.109 NAG.14: 2 residues within 4Å: Chain B: W.149, N.243 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.243 NAG.15: 3 residues within 4Å: Chain B: N.482, R.543, D.567 No protein-ligand interaction detected (PLIP) NAG.16: 3 residues within 4Å: Chain B: E.35, N.37, N.54 No protein-ligand interaction detected (PLIP)

2 x ZN: ZINC ION(Non-covalent)

ZN.17: 5 residues within 4Å: Chain C: H.15, H.17, H.214, H.238, D.295 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:H.15, C:H.17, C:H.214, C:D.295 ZN.18: 5 residues within 4Å: Chain D: H.15, H.17, H.214, H.238, D.295 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:H.15, D:H.17, D:H.214, D:D.295, D:D.295

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weihofen, W.A. et al., Crystal structure of CD26/dipeptidyl-peptidase IV in complex with adenosine deaminase reveals a highly amphiphilic interface. J. Biol. Chem. (2004)

Release Date

2004-09-02

Peptides

DIPEPTIDYL PEPTIDASE IV: AB
ADENOSINE DEAMINASE: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
G

D
H

DIPEPTIDYL PEPTIDASE IV

ADENOSINE DEAMINASE

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