SMTL ID : 2uul.2 (1 other biounit)

Crystal structure of C-phycocyanin from Phormidium, Lyngbya spp. (Marine) and Spirulina sp. (Fresh water) shows two different ways of energy transfer between two hexamers.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

hetero-6-6-mer

Ligands

18 x CYC: PHYCOCYANOBILIN(Covalent)(Non-covalent)

CYC.1: 22 residues within 4Å: Chain A: V.59, T.66, P.72, N.73, Y.74, A.75, K.83, C.84, R.86, D.87, Y.90, Y.91, Y.110, L.111, F.122, L.124, W.128, Y.129 Chain D: R.57, I.67, T.75, S.76 Ligand excluded by PLIP CYC.2: 17 residues within 4Å: Chain B: L.66, N.72, A.73, N.77, R.78, C.82, R.84, D.85, M.86, I.88, R.108, C.109, Y.117, L.120, T.122, S.126, V.127 Ligand excluded by PLIP CYC.3: 17 residues within 4Å: Chain A: I.24, F.28 Chain B: N.35, K.36, D.39, N.42, V.142, N.143, D.144, I.148, T.149, P.150, G.151, C.153 Chain G: Q.33, D.145, A.148 Ligand excluded by PLIP CYC.4: 23 residues within 4Å: Chain C: V.59, T.66, P.72, N.73, Y.74, A.75, R.79, K.83, C.84, R.86, D.87, Y.90, Y.110, L.111, F.122, L.124, W.128, Y.129 Chain F: R.57, I.67, Y.74, T.75, S.76 Ligand excluded by PLIP CYC.5: 19 residues within 4Å: Chain D: L.59, L.66, N.72, A.73, N.77, R.78, C.82, R.84, D.85, M.86, I.88, Y.92, R.108, C.109, Y.117, L.120, T.122, S.126, V.127 Ligand excluded by PLIP CYC.6: 19 residues within 4Å: Chain C: I.24, F.28 Chain D: A.32, N.35, K.36, D.39, N.42, V.142, N.143, D.144, P.145, I.148, T.149, P.150, G.151, C.153 Chain K: Q.33, D.145, A.148 Ligand excluded by PLIP CYC.7: 23 residues within 4Å: Chain B: R.57, I.67, Y.74, T.75, S.76 Chain E: V.59, T.66, P.72, N.73, Y.74, A.75, R.79, K.83, C.84, R.86, D.87, Y.90, Y.110, L.111, F.122, L.124, W.128, Y.129 Ligand excluded by PLIP CYC.8: 17 residues within 4Å: Chain F: L.66, N.72, A.73, N.77, R.78, C.82, R.84, D.85, M.86, I.88, R.108, Y.117, L.120, T.122, P.123, S.126, V.127 Ligand excluded by PLIP CYC.9: 18 residues within 4Å: Chain E: F.28 Chain F: A.32, N.35, K.36, D.39, N.42, V.142, D.144, I.148, T.149, P.150, G.151, D.152, C.153 Chain I: Q.33, D.145, A.148, E.149 Ligand excluded by PLIP CYC.10: 22 residues within 4Å: Chain G: V.59, T.66, P.72, N.73, Y.74, A.75, R.79, K.83, C.84, R.86, D.87, Y.90, Y.110, L.111, F.122, L.124, W.128, Y.129 Chain J: R.57, I.67, T.75, S.76 Ligand excluded by PLIP CYC.11: 17 residues within 4Å: Chain H: L.66, N.72, A.73, N.77, R.78, C.82, R.84, D.85, I.88, R.108, C.109, Y.117, L.120, T.122, P.123, S.126, V.127 Ligand excluded by PLIP CYC.12: 17 residues within 4Å: Chain A: Q.33, D.145, A.148 Chain G: I.24, F.28 Chain H: A.32, N.35, K.36, D.39, N.42, V.142, I.148, T.149, P.150, G.151, D.152, C.153 Ligand excluded by PLIP CYC.13: 23 residues within 4Å: Chain I: V.59, T.66, P.72, N.73, Y.74, A.75, R.79, K.83, C.84, R.86, D.87, Y.90, Y.110, L.111, F.122, L.124, W.128, Y.129 Chain L: R.57, I.67, Y.74, T.75, S.76 Ligand excluded by PLIP CYC.14: 18 residues within 4Å: Chain J: L.59, L.66, N.72, A.73, N.77, R.78, C.82, R.84, D.85, I.88, Y.92, R.108, Y.117, L.120, T.122, P.123, S.126, V.127 Ligand excluded by PLIP CYC.15: 16 residues within 4Å: Chain E: Q.33, D.145, A.148, E.149 Chain I: F.28 Chain J: N.35, K.36, D.39, N.42, V.142, D.144, I.148, T.149, P.150, G.151, C.153 Ligand excluded by PLIP CYC.16: 21 residues within 4Å: Chain H: R.57, I.67, T.75, S.76 Chain K: T.66, P.72, N.73, Y.74, A.75, R.79, K.83, C.84, R.86, D.87, Y.90, Y.110, L.111, F.122, L.124, W.128, Y.129 Ligand excluded by PLIP CYC.17: 16 residues within 4Å: Chain L: L.59, N.72, A.73, N.77, R.78, A.81, C.82, R.84, D.85, M.86, I.88, R.108, Y.117, L.120, T.122, V.127 Ligand excluded by PLIP CYC.18: 15 residues within 4Å: Chain C: Q.33, D.145 Chain K: I.24, F.28 Chain L: N.35, K.36, D.39, N.42, N.143, D.144, I.148, T.149, P.150, G.151, C.153 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Satyanarayana, L. et al., Crystal Structure of C-Phycocyanin from Phormidium, Lyngbya Spp. (Marine) and Spirulina Sp. (Fresh Water) Shows Two Different Ways of Energy Transfer between Twohexamers. To be Published

Release Date

2008-05-27

Peptides

C-PHYCOCYANIN ALPHA CHAIN: ACEGIK
C-PHYCOCYANIN BETA CHAIN: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
M

C
O

E
Q

G
S

I
U

K
W

B
N

D
P

F
R

H
T

J
V

L
X

C-PHYCOCYANIN ALPHA CHAIN

C-PHYCOCYANIN BETA CHAIN

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