SMTL ID : 2q5b.4 (4 other biounits)

High resolution structure of Plastocyanin from Phormidium laminosum

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

homo-trimer

Ligands

3 x CU: COPPER (II) ION(Non-covalent)

CU.1: 5 residues within 4Å: Chain A: P.38, H.39, C.89, H.92, M.97 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.39, A:C.89, A:H.92 CU.6: 5 residues within 4Å: Chain B: P.38, H.39, C.89, H.92, M.97 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.39, B:C.89, B:H.92 CU.9: 5 residues within 4Å: Chain C: P.38, H.39, C.89, H.92, M.97 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.39, C:C.89, C:H.92

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 3 residues within 4Å: Chain A: D.44, D.45 Chain B: H.61 5 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: A:D.44, A:D.45, B:H.61, H2O.1, H2O.4 ZN.7: 2 residues within 4Å: Chain B: D.45 Chain C: H.61 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: B:D.45, B:D.45, C:H.61, H2O.11 ZN.10: 3 residues within 4Å: Chain A: H.61 Chain C: D.44, D.45 5 PLIP interactions: 2 interactions with chain C, 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: C:D.44, C:D.45, A:H.61, H2O.7, H2O.7 ZN.11: 2 residues within 4Å: Chain C: H.24, E.104 3 PLIP interactions: 2 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.24, C:E.104, H2O.10

5 x K: POTASSIUM ION(Non-covalent)

K.3: 4 residues within 4Å: Chain A: L.42, Y.88 Chain B: Q.63, L.64 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Y.88, H2O.1 K.4: 7 residues within 4Å: Chain A: L.42, F.43, D.44, Q.47, T.86, Y.87, Y.88 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.86 K.8: 5 residues within 4Å: Chain B: Q.15, F.16, G.96, M.97, V.98 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:V.98 K.12: 7 residues within 4Å: Chain C: L.42, F.43, D.44, Q.47, T.86, Y.87, Y.88 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:T.86, H2O.8 K.13: 5 residues within 4Å: Chain C: Q.15, F.16, G.96, M.97, V.98 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:V.98

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

ACT.5: 7 residues within 4Å: Chain A: H.61, Q.63, L.64, E.70 Chain C: D.44, Y.88, R.93 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:Q.63 Salt bridges: C:R.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bukhman-DeRuyter, Y.S. et al., Plastocyanin at high resolution from Phormidium laminosum and the double mutant D44A, D45A. To be Published

Release Date

2008-06-17

Peptides

Plastocyanin: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Plastocyanin

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