SMTL ID : 2zeg.3 (2 other biounits)

Crystal structure of the human glutaminyl cyclase mutant E201L at 2.08 angstrom resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.08 Å

Oligo State

homo-hexamer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: D.127, E.170, H.298 Ligands: IMD.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.127, A:D.127, A:E.170, A:E.170, A:H.298 ZN.4: 5 residues within 4Å: Chain B: D.127, E.170, W.297, H.298 Ligands: IMD.6 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.127, B:D.127, B:E.170, B:E.170, B:H.298 ZN.7: 4 residues within 4Å: Chain C: D.127, E.170, H.298 Ligands: IMD.9 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.127, C:D.127, C:E.170, C:E.170, C:H.298 ZN.10: 5 residues within 4Å: Chain D: D.127, E.170, W.297, H.298 Ligands: IMD.12 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.127, D:D.127, D:E.170, D:E.170, D:H.298 ZN.13: 4 residues within 4Å: Chain E: D.127, E.170, H.298 Ligands: IMD.15 5 PLIP interactions: 5 interactions with chain E Metal complexes: E:D.127, E:D.127, E:E.170, E:E.170, E:H.298 ZN.16: 5 residues within 4Å: Chain F: D.127, E.170, W.297, H.298 Ligands: IMD.18 5 PLIP interactions: 5 interactions with chain F Metal complexes: F:D.127, F:D.127, F:E.170, F:E.170, F:H.298

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 7 residues within 4Å: Chain A: K.112, L.173, H.174, W.175, W.297, H.298 Chain E: N.231 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain E Hydrogen bonds: A:W.175, E:N.231 Water bridges: A:K.112, A:K.112, A:H.174, A:H.298 Salt bridges: A:K.112, A:H.174, A:H.298 SO4.5: 7 residues within 4Å: Chain B: K.112, A.171, L.173, H.174, W.175 Chain D: K.8, N.9 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain D Hydrogen bonds: B:W.175, D:N.9 Water bridges: B:K.112, B:A.171, D:N.9 Salt bridges: B:K.112, B:H.174, D:K.8 SO4.8: 7 residues within 4Å: Chain A: N.231 Chain C: K.112, L.173, H.174, W.175, W.297, H.298 9 PLIP interactions: 8 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:W.175, A:N.231 Water bridges: C:K.112, C:K.112, C:H.174, C:H.298 Salt bridges: C:K.112, C:H.174, C:H.298 SO4.11: 7 residues within 4Å: Chain D: K.112, A.171, L.173, H.174, W.175 Chain F: K.8, N.9 8 PLIP interactions: 5 interactions with chain D, 3 interactions with chain F Hydrogen bonds: D:W.175, F:N.9 Water bridges: D:K.112, D:A.171, F:N.9 Salt bridges: D:K.112, D:H.174, F:K.8 SO4.14: 7 residues within 4Å: Chain C: N.231 Chain E: K.112, L.173, H.174, W.175, W.297, H.298 9 PLIP interactions: 1 interactions with chain C, 8 interactions with chain E Hydrogen bonds: C:N.231, E:W.175 Water bridges: E:K.112, E:K.112, E:H.174, E:H.298 Salt bridges: E:K.112, E:H.174, E:H.298 SO4.17: 7 residues within 4Å: Chain B: K.8, N.9 Chain F: K.112, A.171, L.173, H.174, W.175 8 PLIP interactions: 3 interactions with chain B, 5 interactions with chain F Hydrogen bonds: B:N.9, F:W.175 Water bridges: B:N.9, F:K.112, F:A.171 Salt bridges: B:K.8, F:K.112, F:H.174

6 x IMD: IMIDAZOLE(Non-covalent)

IMD.3: 9 residues within 4Å: Chain A: D.127, L.169, E.170, D.216, L.217, D.273, W.297, H.298 Ligands: ZN.1 No protein-ligand interaction detected (PLIP) IMD.6: 9 residues within 4Å: Chain B: D.127, L.169, E.170, D.216, L.217, D.273, W.297, H.298 Ligands: ZN.4 No protein-ligand interaction detected (PLIP) IMD.9: 9 residues within 4Å: Chain C: D.127, L.169, E.170, D.216, L.217, D.273, W.297, H.298 Ligands: ZN.7 No protein-ligand interaction detected (PLIP) IMD.12: 9 residues within 4Å: Chain D: D.127, L.169, E.170, D.216, L.217, D.273, W.297, H.298 Ligands: ZN.10 No protein-ligand interaction detected (PLIP) IMD.15: 9 residues within 4Å: Chain E: D.127, L.169, E.170, D.216, L.217, D.273, W.297, H.298 Ligands: ZN.13 No protein-ligand interaction detected (PLIP) IMD.18: 9 residues within 4Å: Chain F: D.127, L.169, E.170, D.216, L.217, D.273, W.297, H.298 Ligands: ZN.16 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, K.F. et al., A conserved hydrogen-bond network in the catalytic centre of animal glutaminyl cyclases is critical for catalysis. Biochem.J. (2008)

Release Date

2008-04-22

Peptides

Glutaminyl-peptide cyclotransferase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

E
A

F
B

Glutaminyl-peptide cyclotransferase

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