7scc

Electron Microscopy
2.6Å resolution

T-cylinder of Synechocystis PCC 6803 Phycobilisome, complex with OCP - local refinement

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 36-mer (preferred)
PDBe Complex ID:
PDB-CPX-159880 (preferred)
Entry contents:
6 distinct polypeptide molecules
Macromolecules (6 distinct):
Allophycocyanin alpha chain Chains: AA, AC, AE, AH, AJ, AL, AW, AY, BA, BD, BF, BH
Molecule details ›
Chains: AA, AC, AE, AH, AJ, AL, AW, AY, BA, BD, BF, BH
Length: 161 amino acids
Theoretical weight: 17.43 KDa
Source organism: Synechocystis sp. PCC 6803 substr. Kazusa
UniProt:
  • Canonical: Q01951 (Residues: 1-161; Coverage: 100%)
Gene names: apcA, slr2067
Sequence domains: Phycobilisome protein
Allophycocyanin beta chain Chains: AB, AD, AF, AI, AK, AM, AX, AZ, BB, BE, BG, BI
Molecule details ›
Chains: AB, AD, AF, AI, AK, AM, AX, AZ, BB, BE, BG, BI
Length: 161 amino acids
Theoretical weight: 17.23 KDa
Source organism: Synechocystis sp. PCC 6803 substr. Kazusa
UniProt:
  • Canonical: Q01952 (Residues: 1-161; Coverage: 100%)
Gene names: apcB, slr1986
Sequence domains: Phycobilisome protein
Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, core Chains: AO, BK
Molecule details ›
Chains: AO, BK
Length: 67 amino acids
Theoretical weight: 7.82 KDa
Source organism: Synechocystis sp. PCC 6803 substr. Kazusa
UniProt:
  • Canonical: Q01950 (Residues: 1-67; Coverage: 100%)
Gene names: apcC, ssr3383
Sequence domains: CpcD/allophycocyanin linker domain
Phycobiliprotein ApcE Chains: AQ, BM
Molecule details ›
Chains: AQ, BM
Length: 896 amino acids
Theoretical weight: 100.41 KDa
Source organism: Synechocystis sp. PCC 6803 substr. Kazusa
UniProt:
  • Canonical: Q55544 (Residues: 1-896; Coverage: 100%)
Gene names: apcE, slr0335
Sequence domains:
Orange carotenoid-binding protein Chains: AS, AT, BO, BP
Molecule details ›
Chains: AS, AT, BO, BP
Length: 317 amino acids
Theoretical weight: 34.68 KDa
Source organism: Synechocystis sp. PCC 6803 substr. Kazusa
Expression system: Escherichia coli
UniProt:
  • Canonical: P74102 (Residues: 1-317; Coverage: 100%)
Gene name: slr1963
Sequence domains:
Phycobilisome rod-core linker polypeptide CpcG Chains: AU, AV, BQ, BR
Molecule details ›
Chains: AU, AV, BQ, BR
Length: 249 amino acids
Theoretical weight: 28.94 KDa
Source organism: Synechocystis sp. PCC 6803 substr. Kazusa
UniProt:
  • Canonical: P73093 (Residues: 1-249; Coverage: 100%)
Gene names: cpcG, cpcG1, slr2051
Sequence domains: Phycobilisome Linker polypeptide

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.6Å
Relevant EMDB volumes: EMD-25033
Expression system: Escherichia coli