SMTL ID : 2qif.1 (2 other biounits)

Crystal structure of a metallochaperone with a tetranuclear Cu(I) cluster

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

4 x CU1: COPPER (I) ION(Non-covalent)

CU1.1: 5 residues within 4Å: Chain A: C.13, H.15 Chain B: C.16, Y.65 Ligands: CU1.7 4 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:C.13, A:H.15, B:C.16, H2O.4 CU1.2: 6 residues within 4Å: Chain A: S.12, C.13, C.16 Chain B: C.13 Ligands: CU1.6, CU1.7 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Metal complexes: A:S.12, A:C.13, A:C.16, B:C.13 CU1.6: 5 residues within 4Å: Chain A: C.16, Y.65 Chain B: C.13, H.15 Ligands: CU1.2 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:C.13, B:H.15, A:C.16, H2O.1 CU1.7: 7 residues within 4Å: Chain A: S.12, C.13 Chain B: S.12, C.13, C.16 Ligands: CU1.1, CU1.2 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Metal complexes: A:C.13, B:C.13, B:C.16

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 6 residues within 4Å: Chain A: A.32, V.33, H.34, D.43, V.44, S.45 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.43, A:S.45 Salt bridges: A:H.34 ACT.4: 4 residues within 4Å: Chain A: K.54, A.57, D.58, E.61 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:K.54 Salt bridges: A:K.54

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 1 residues within 4Å: Chain A: S.31 No protein-ligand interaction detected (PLIP)

1 x CA: CALCIUM ION(Non-covalent)

CA.8: 1 residues within 4Å: Chain B: D.49 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.49, H2O.4, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hearnshaw, S. et al., A tetranuclear Cu(I) cluster in the metallochaperone protein CopZ. Biochemistry (2009)

Release Date

2008-07-08

Peptides

Copper chaperone copZ: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Copper chaperone copZ

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