SMTL ID : 3pbe.4 (3 other biounits)

Crystal structure of the mutant W207F of human secretory glutaminyl cyclase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-trimer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: D.127, E.170, W.297, H.298 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.127, A:E.170, A:E.170, A:H.298, H2O.8 ZN.3: 4 residues within 4Å: Chain B: D.127, E.170, W.297, H.298 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.127, B:E.170, B:E.170, B:H.298, H2O.16 ZN.5: 4 residues within 4Å: Chain C: D.127, E.170, W.297, H.298 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.127, C:E.170, C:E.170, C:H.298, H2O.25

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

SO4.2: 6 residues within 4Å: Chain A: K.112, A.171, L.173, H.174, F.175 Chain B: K.8 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Water bridges: B:N.9, B:N.9, A:K.112, A:A.171 Salt bridges: B:K.8, A:K.112 Hydrogen bonds: A:F.175 SO4.4: 6 residues within 4Å: Chain B: K.112, A.171, L.173, H.174, F.175 Chain C: K.8 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain C Hydrogen bonds: B:F.175 Water bridges: B:K.112, B:A.171, C:N.9, C:N.9 Salt bridges: B:K.112, C:K.8 SO4.6: 6 residues within 4Å: Chain A: K.8 Chain C: K.112, A.171, L.173, H.174, F.175 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain C Water bridges: A:N.9, A:N.9, C:K.112, C:A.171 Salt bridges: A:K.8, C:K.112 Hydrogen bonds: C:F.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, K.F. et al., Structures of human Golgi-resident glutaminyl cyclase and its complexes with inhibitors reveal a large loop movement upon inhibitor binding. J.Biol.Chem. (2011)

Release Date

2011-02-02

Peptides

Glutaminyl-peptide cyclotransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

Glutaminyl-peptide cyclotransferase

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