- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 2.84 Å
- Oligo State
- homo-tetramer
- Ligands
- 7 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)
- 2 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)
- 15 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)
NAG.10: 4 residues within 4Å:- Chain A: L.40, N.47, S.48, S.49
2 PLIP interactions:2 interactions with chain A- Hydrophobic interactions: A:L.40
- Hydrogen bonds: A:N.47
NAG.11: 4 residues within 4Å:- Chain A: E.35, N.36, N.37, N.54
1 PLIP interactions:1 interactions with chain A- Hydrogen bonds: A:N.37
NAG.12: 3 residues within 4Å:- Chain A: N.241
- Chain C: Y.247, V.250
4 PLIP interactions:1 interactions with chain A, 3 interactions with chain C- Hydrogen bonds: A:N.241
- Water bridges: C:Y.247, C:Y.247, C:Y.247
NAG.13: 5 residues within 4Å:- Chain A: A.281, N.283, S.311, T.312, D.640
1 PLIP interactions:1 interactions with chain A- Hydrogen bonds: A:D.640
NAG.17: 5 residues within 4Å:- Chain B: L.40, N.42, N.47, S.48, S.49
1 PLIP interactions:1 interactions with chain B- Hydrogen bonds: B:N.42
NAG.18: 7 residues within 4Å:- Chain B: T.150, I.156, Q.189, N.191, T.193, E.194, K.229
6 PLIP interactions:6 interactions with chain B- Hydrophobic interactions: B:T.150, B:I.156
- Hydrogen bonds: B:N.191, B:E.194, B:E.194
- Water bridges: B:K.229
NAG.19: 4 residues within 4Å:- Chain B: P.240, N.241
- Chain D: Y.247, V.250
3 PLIP interactions:1 interactions with chain D, 2 interactions with chain B- Water bridges: D:Q.248
- Hydrophobic interactions: B:P.240
- Hydrogen bonds: B:N.241
NAG.20: 4 residues within 4Å:- Chain B: N.283, S.311, T.312, R.558
5 PLIP interactions:5 interactions with chain B- Hydrophobic interactions: B:T.312
- Hydrogen bonds: B:N.283
- Water bridges: B:R.558, B:D.640, B:D.640
NAG.24: 6 residues within 4Å:- Chain C: L.40, N.42, Y.45, N.47, S.48, S.49
5 PLIP interactions:5 interactions with chain C- Hydrophobic interactions: C:L.40, C:N.42
- Hydrogen bonds: C:N.42, C:N.47, C:S.49
NAG.25: 4 residues within 4Å:- Chain C: E.35, N.36, N.37, N.54
2 PLIP interactions:2 interactions with chain C- Hydrogen bonds: C:N.36, C:N.37
NAG.26: 7 residues within 4Å:- Chain C: T.150, I.156, Q.189, N.191, T.193, E.194, K.229
7 PLIP interactions:7 interactions with chain C- Hydrophobic interactions: C:T.150, C:I.156
- Hydrogen bonds: C:N.191, C:T.193, C:E.194
- Water bridges: C:Q.189, C:K.229
NAG.27: 3 residues within 4Å:- Chain A: Y.247, V.250
- Chain C: N.241
3 PLIP interactions:1 interactions with chain C, 2 interactions with chain A- Hydrogen bonds: C:N.241, A:Y.247
- Water bridges: A:V.250
NAG.28: 5 residues within 4Å:- Chain C: A.281, N.283, S.311, R.558, D.640
2 PLIP interactions:2 interactions with chain C- Hydrogen bonds: C:R.558, C:D.640
NAG.32: 4 residues within 4Å:- Chain D: Y.45, N.47, S.48, S.49
1 PLIP interactions:1 interactions with chain D- Hydrogen bonds: D:S.49
NAG.33: 1 residues within 4Å:- Chain D: N.241
2 PLIP interactions:2 interactions with chain D- Water bridges: D:N.241, D:N.241
- 4 x SO4: SULFATE ION(Non-functional Binders)
SO4.14: 6 residues within 4Å:- Chain A: A.322, E.323, H.325, I.336, G.368, I.369
3 PLIP interactions:3 interactions with chain A- Hydrogen bonds: A:E.323, A:I.369
- Salt bridges: A:H.325
SO4.21: 7 residues within 4Å:- Chain B: A.322, E.323, H.325, I.336, I.367, G.368, I.369
4 PLIP interactions:4 interactions with chain B- Hydrogen bonds: B:E.323, B:I.369
- Water bridges: B:I.367
- Salt bridges: B:H.325
SO4.29: 6 residues within 4Å:- Chain C: A.322, E.323, H.325, I.336, G.368, I.369
4 PLIP interactions:4 interactions with chain C- Hydrogen bonds: C:E.323, C:I.369
- Water bridges: C:E.323
- Salt bridges: C:H.325
SO4.34: 5 residues within 4Å:- Chain D: E.323, H.325, I.336, G.368, I.369
4 PLIP interactions:4 interactions with chain D- Hydrogen bonds: D:E.323, D:I.369
- Water bridges: D:E.323
- Salt bridges: D:H.325
- 4 x PHI: IODO-PHENYLALANINE(Non-covalent)
PHI.15: 10 residues within 4Å:- Chain A: R.87, E.167, E.168, S.171, F.319, R.320, S.592, Y.624, N.672
- Ligands: P2Y.16
5 PLIP interactions:5 interactions with chain A- Hydrophobic interactions: A:F.319
- Hydrogen bonds: A:R.87, A:E.168, A:Y.624, A:N.672
PHI.22: 11 residues within 4Å:- Chain B: R.87, E.167, E.168, S.171, F.319, R.320, S.592, Y.624, N.672, H.702
- Ligands: P2Y.23
5 PLIP interactions:5 interactions with chain B- Hydrophobic interactions: B:F.319
- Hydrogen bonds: B:R.87, B:E.167, B:Y.624, B:N.672
PHI.30: 10 residues within 4Å:- Chain C: R.87, E.167, E.168, S.171, F.319, R.320, Y.624, N.672, H.702
- Ligands: P2Y.31
6 PLIP interactions:6 interactions with chain C- Hydrophobic interactions: C:F.319
- Hydrogen bonds: C:R.87, C:E.167, C:E.167, C:Y.624, C:N.672
PHI.35: 11 residues within 4Å:- Chain D: R.87, E.167, E.168, S.171, F.319, R.320, S.592, Y.624, N.672, H.702
- Ligands: P2Y.36
6 PLIP interactions:6 interactions with chain D- Hydrophobic interactions: D:F.319
- Hydrogen bonds: D:R.87, D:E.167, D:E.167, D:Y.624, D:N.672
- 4 x P2Y: (2S)-PYRROLIDIN-2-YLMETHYLAMINE(Covalent)
P2Y.16: 8 residues within 4Å:- Chain A: Y.509, S.592, Y.593, V.618, Y.624, Y.628, H.702
- Ligands: PHI.15
6 PLIP interactions:6 interactions with chain A- Hydrophobic interactions: A:Y.593, A:V.618, A:Y.628
- Hydrogen bonds: A:Y.509, A:Y.509, A:Y.593
P2Y.23: 8 residues within 4Å:- Chain B: Y.509, S.592, Y.593, V.618, Y.624, Y.628, V.673
- Ligands: PHI.22
4 PLIP interactions:4 interactions with chain B- Hydrophobic interactions: B:Y.593, B:V.618, B:Y.628
- Hydrogen bonds: B:Y.593
P2Y.31: 9 residues within 4Å:- Chain C: Y.509, S.592, Y.593, V.618, Y.624, Y.628, V.673, H.702
- Ligands: PHI.30
5 PLIP interactions:5 interactions with chain C- Hydrophobic interactions: C:V.618, C:Y.624, C:Y.628
- Hydrogen bonds: C:Y.509, C:Y.593
P2Y.36: 8 residues within 4Å:- Chain D: Y.509, S.592, Y.593, V.618, Y.624, Y.628, H.702
- Ligands: PHI.35
5 PLIP interactions:5 interactions with chain D- Hydrophobic interactions: D:V.618, D:Y.624, D:Y.628
- Hydrogen bonds: D:Y.593, D:Y.624
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Engel, M. et al., The Crystal Structure of Dipeptidyl Peptidase IV (CD26) Reveals its Functional Regulation and Enzymatic Mechanism. Proc.Natl.Acad.Sci.USA (2003)
- Release Date
- 2003-05-06
- Peptides
- dipeptidyl peptidase IV: ABCD
- SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AB
BC
CD
D
- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 2.84 Å
- Oligo State
- homo-tetramer
- Ligands
- 7 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)
- 2 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)
- 15 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)
- 4 x SO4: SULFATE ION(Non-functional Binders)
- 4 x PHI: IODO-PHENYLALANINE(Non-covalent)
- 4 x P2Y: (2S)-PYRROLIDIN-2-YLMETHYLAMINE(Covalent)
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Engel, M. et al., The Crystal Structure of Dipeptidyl Peptidase IV (CD26) Reveals its Functional Regulation and Enzymatic Mechanism. Proc.Natl.Acad.Sci.USA (2003)
- Release Date
- 2003-05-06
- Peptides
- dipeptidyl peptidase IV: ABCD
- SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AB
BC
CD
D