SMTL ID : 1lia.6 (5 other biounits)

CRYSTAL STRUCTURE OF R-PHYCOERYTHRIN FROM POLYSIPHONIA AT 2.8 A RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-oligomer

Ligands

8 x CYC: PHYCOCYANOBILIN(Covalent)

CYC.1: 16 residues within 4Å: Chain A: F.60, N.66, A.72, G.73, K.78, K.81, C.82, R.84, D.85, H.88, W.108, L.120, L.122, P.123, A.126, Y.127 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:K.78, A:K.81, A:K.81, A:H.88, A:L.120, A:L.122, A:A.126, A:Y.127 Hydrogen bonds: A:A.72, A:R.84, A:D.85, A:D.85 Water bridges: A:K.78 Salt bridges: A:K.78, A:K.81, A:K.81, A:R.84 CYC.2: 10 residues within 4Å: Chain A: L.44, V.51, E.54, R.137, L.138, C.139, R.142, D.143, M.144, F.152 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.44, A:F.152 Hydrogen bonds: A:R.137, A:R.137 Salt bridges: A:R.137, A:R.142 CYC.3: 20 residues within 4Å: Chain B: M.59, L.66, N.72, C.73, R.77, R.78, A.81, C.82, R.84, D.85, I.88, R.108, C.109, L.113, Y.117, L.120, V.122, P.123, S.126, T.127 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:A.81, B:I.88, B:L.113, B:L.120, B:P.123 Hydrogen bonds: B:N.72, B:N.72, B:R.84, B:R.84, B:D.85, B:D.85, B:D.85 Salt bridges: B:R.77, B:R.78, B:R.84 CYC.4: 18 residues within 4Å: Chain A: L.24, Q.28 Chain B: N.35, K.36, L.38, D.39, A.40, Y.43, I.142, S.143, N.144, V.153, I.154, E.155, G.156, C.158 Chain C: R.33, Q.147 17 PLIP interactions: 1 interactions with chain C, 15 interactions with chain B, 1 interactions with chain A Hydrogen bonds: C:R.33, B:N.35, B:N.35, B:N.35, B:D.39, B:I.154, B:G.156 Hydrophobic interactions: B:N.35, B:K.36, B:L.38, B:L.38, B:D.39, B:Y.43, B:N.144, B:V.153, B:I.154, A:L.24 CYC.6: 19 residues within 4Å: Chain C: F.60, N.66, A.72, G.73, K.78, K.81, C.82, R.84, D.85, H.88, Y.89, L.92, W.108, Y.117, L.120, L.122, P.123, A.126, Y.127 21 PLIP interactions: 21 interactions with chain C Hydrophobic interactions: C:A.72, C:K.78, C:K.81, C:K.81, C:H.88, C:Y.89, C:L.92, C:L.120, C:L.122, C:A.126, C:Y.127, C:Y.127 Hydrogen bonds: C:K.78, C:R.84, C:D.85, C:D.85, C:Y.127 Salt bridges: C:K.78, C:K.81, C:K.81, C:R.84 CYC.7: 13 residues within 4Å: Chain C: K.43, L.44, N.47, A.50, V.51, E.54, T.134, R.137, L.138, C.139, R.142, D.143, M.144 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:K.43, C:A.50, C:V.51 Hydrogen bonds: C:N.47, C:D.143, C:D.143 Salt bridges: C:R.137, C:R.142 CYC.9: 18 residues within 4Å: Chain A: R.33, Q.147 Chain C: L.24, Q.25, Q.28 Chain D: N.32, N.35, K.36, L.38, D.39, I.142, S.143, N.144, V.153, I.154, E.155, G.156, C.158 18 PLIP interactions: 3 interactions with chain C, 13 interactions with chain D, 2 interactions with chain A Hydrophobic interactions: C:L.24, C:Q.25, D:K.36, D:L.38, D:L.38, D:N.144, D:V.153, D:V.153, D:I.154 Hydrogen bonds: C:Q.28, D:N.35, D:N.35, D:K.36, D:D.39, D:I.154, D:G.156, A:R.33, A:Q.147 CYC.10: 19 residues within 4Å: Chain D: M.59, L.66, N.72, C.73, R.77, R.78, A.81, C.82, R.84, D.85, I.88, R.108, L.113, Y.117, L.120, V.122, P.123, S.126, T.127 14 PLIP interactions: 14 interactions with chain D Hydrophobic interactions: D:R.78, D:A.81, D:I.88, D:I.88, D:L.113, D:L.120, D:V.122, D:V.122 Hydrogen bonds: D:N.72, D:N.72, D:R.84, D:D.85 Salt bridges: D:R.77, D:R.84

2 x PUB: PHYCOUROBILIN(Covalent)

PUB.5: 15 residues within 4Å: Chain B: C.50, D.54, S.57, G.58, C.61, E.62, I.133, A.136, A.137, C.140, F.141, A.146, S.147, Q.148, R.149 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:I.133, B:I.133, B:A.137, B:F.141, B:F.141, B:R.149 Hydrogen bonds: B:D.54, B:D.54, B:D.54, B:S.147, B:Q.148, B:R.149 PUB.8: 17 residues within 4Å: Chain D: C.50, D.54, S.57, G.58, C.61, E.62, R.129, I.133, A.136, A.137, C.140, F.141, T.145, A.146, S.147, Q.148, R.149 16 PLIP interactions: 16 interactions with chain D Hydrophobic interactions: D:I.133, D:A.136, D:A.137, D:F.141, D:F.141, D:A.146, D:Q.148 Hydrogen bonds: D:D.54, D:E.62, D:T.145, D:S.147, D:S.147, D:Q.148, D:Q.148, D:R.149 Salt bridges: D:R.129

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, W.R. et al., Crystal structure of R-phycoerythrin from Polysiphonia urceolata at 2.8 A resolution. J.Mol.Biol. (1996)

Release Date

1997-07-29

Peptides

R-PHYCOERYTHRIN: AC
R-PHYCOERYTHRIN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
K

B
B

D
L

R-PHYCOERYTHRIN

R-PHYCOERYTHRIN

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