Structure analysis

Photosynthetic LH1-RC complex from the purple bacterium Halorhodospira halophila

Electron Microscopy
2.6Å resolution
Source organism: Halorhodospira halophila
Assembly composition:
hetero 36-mer (preferred)
Entry contents: 8 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero 36-mer
PDBe Complex ID: PDB-CPX-286435

Macromolecules

Chain: C
Length: 362 amino acids
Theoretical weight: 40.44 KDa
Source organism: Halorhodospira halophila
UniProt:
  • Canonical: A1WXF5 (Residues: 1-362; Coverage: 100%)
Gene name: Hhal_1603
Pfam: Photosynthetic reaction centre cytochrome C subunit
PDBe-KB: UniProt Coverage View: A1WXF5  
136250100150200250300350
 
100200300MSSKMYLNRSLAVGALSAGLAVVVGCERPPVDTEQKGYRGTGMEEVNNPRLRDDDLHLAPEAADPVSAEGPRAGEIYQNVEVLDDLSVAEFTRLMQSMTDWVSPDEGCTYCHDGNDFASEELYTYQVSRQMIEMNRYVNANWDSHMDDTGVTCYTCHRGENLPEESWFAEPTPDVNMAGLGNTMMQNLASEKTEYTSLPRNAFERYLLGHDDLRVEGDTILPHLDEWDVSLQDTEASYSLMMHMSAATGSNCTTCHNTGRLGQWDESPEEREISWHGIRMTRDINANWIEPLEAGQPEVRLGPTGDIAKVQCATCHYGEQLPLDGAKMVDDYPGLMGEEDADFDFLQFGDLGTDGLRDRNAE
UniProt
A1WXF5
Chains
Ligand binding sites
Sequence conservation

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Chain: L
Length: 276 amino acids
Theoretical weight: 30.72 KDa
Source organism: Halorhodospira halophila
UniProt:
  • Canonical: A1WXF7 (Residues: 1-276; Coverage: 100%)
Gene name: Hhal_1605
Pfam: Photosynthetic reaction centre protein
PDBe-KB: UniProt Coverage View: A1WXF7  
127620406080100120140160180200220240260
 
100200MAMLDFEKKYRVRGGTLLGGDLFDFWIGPFYVGIFGVLTAIFAVLGTVLIIYGASQDTFNLWQISIAPPDLSYGLALAPMMEGGLWQIITVCALGAFITWALRQAEISKKLGMGYHVPVAFAVAILAYATLVVFRPLLMGAWGHGFPYGILSHLDWVSNVGYQYLHFHYNPAHMLAVTFFFTTTLALALHGGLILSVTNPKKGEPVKTAEHENTFFRDVIGYSIGSLGIHRLGLFLALNAGFWSAVCIIISGPFWTRGWPEWWNWWLNVPIWSWGG
UniProt
A1WXF7
Chains
Ligand binding sites
Sequence conservation

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Chain: M
Length: 323 amino acids
Theoretical weight: 35.93 KDa
Source organism: Halorhodospira halophila
UniProt:
  • Canonical: A1WXF6 (Residues: 1-323; Coverage: 100%)
Gene name: Hhal_1604
Pfam: Photosynthetic reaction centre protein
PDBe-KB: UniProt Coverage View: A1WXF6  
132350100150200250300
 
100200300MAEYQNIFTRVQVRGPTDPGVELPAADWPRTKGATHSWLLGKIGDAQVGPIYLGTTGVMSILFGIVSIVIIGMNMLASVDWSPLEFIRQFFWVALEPPPPEYGLSLPPLNDGGWWLIAGFTLTLSVLLWFARTYNRARALGLGTHVAWAFAAAIFLFLAIGFIWPVLMGSWAKSVPFGIFPHLDWTTAFSLRYGNLYYNPFHMLSIVFLFGSALLFAMHGATILAAGRYNAEREIEQITDRGTAAERSALFWRWTMGFNATMESIHRWGYWFAILCVITGGIGILLTGTVVENWYLWGVHHGIAPEYPEFFTPAVDPAAGGTE
UniProt
A1WXF6
Chains
Ligand binding sites
Sequence conservation

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Chain: H
Length: 278 amino acids
Theoretical weight: 30.9 KDa
Source organism: Halorhodospira halophila
UniProt:
  • Canonical: A1WXI3 (Residues: 1-278; Coverage: 100%)
Gene name: Hhal_1631
Pfam:
PDBe-KB: UniProt Coverage View: A1WXI3  
127820406080100120140160180200220240260
 
100200MEGTGALTDYMNVAQMTLYAFWLFLAGLIVYLRMEDKREGYPLQAEANENCNRTPEKKLGFPAPPSPKVFKLADGRSIQVPRAEKTDYELNTQLRAEPTAPWDGAPLEPTGNPMVDGLGPAAWAKREDEPEVTHGGKQKICPLRVATEFEVGMSRDVARFWPEIDPDPRGYQVLGCDGKVAGKIVDIWVDRGELRPMYLEMDLSGVGSSGDRVLLPINFARVGYDSKVRVNAITGQQFTDVPRLREADRISPQEEDFITGYFGGGVLYAVPGRTEPFL
UniProt
A1WXI3
Chains
Ligand binding sites
Sequence conservation

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Chains: 3, 7, A, F, K, Q, U, Y
Length: 64 amino acids
Theoretical weight: 7.28 KDa
Source organism: Halorhodospira halophila
UniProt:
  • Canonical: A1WWW5 (Residues: 1-64; Coverage: 100%)
Gene name: Hhal_1410
Pfam: Antenna complex alpha/beta subunit
PDBe-KB: UniProt Coverage View: A1WWW5  
16451015202530354045505560
 
204060MWRLWKLYDPRRVLIGIFSWLAVLALVIHFILLSTDRFNWVGGAAVSSVSESAEEVSALPPRQV
UniProt
A1WWW5
Chains
Ligand binding sites
Sequence conservation

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Chains: 4, 8, B, G, N, R, V, Z
Length: 75 amino acids
Theoretical weight: 8.07 KDa
Source organism: Halorhodospira halophila
UniProt:
  • Canonical: A1WWW6 (Residues: 1-75; Coverage: 100%)
Gene name: Hhal_1411
Pfam: Antenna complex alpha/beta subunit
PDBe-KB: UniProt Coverage View: A1WWW6  
17510203040506070
 
204060MADNMSLTGLSDEEAKEFHSIFMQSFLIFTAVAVVAHFLAWAWRPWIPGAEGYGSVIEGVHNVTAAVSQIAPLAG
UniProt
A1WWW6
Chains
Ligand binding sites
Sequence conservation

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Chains: 1, 5, 9, D, I, O, S, W
Length: 67 amino acids
Theoretical weight: 7.66 KDa
Source organism: Halorhodospira halophila
UniProt:
  • Canonical: A1WXF8 (Residues: 1-67; Coverage: 100%)
Gene name: Hhal_1606
Pfam: Antenna complex alpha/beta subunit
PDBe-KB: UniProt Coverage View: A1WXF8  
1675101520253035404550556065
 
204060MWRMWKILDYRRTVVLAHVGMAVLALLIHFILLSTENFNWLQGNPYGDAESAAEVADAAVMPQQREV
UniProt
A1WXF8
Chains
Ligand binding sites
Sequence conservation

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Chains: 0, 2, 6, E, J, P, T, X
Length: 74 amino acids
Theoretical weight: 7.89 KDa
Source organism: Halorhodospira halophila
UniProt:
  • Canonical: A1WXF9 (Residues: 1-74; Coverage: 100%)
Gene name: Hhal_1607
Pfam: Antenna complex alpha/beta subunit
PDBe-KB: UniProt Coverage View: A1WXF9  
17410203040506070
 
204060MADEMRNVSDEEAKEFHAMFSQAFTVYIGVAVVAHILAWAWRPWIPGDEGFGAALIEGANAVTAAVQSIAPIAA
UniProt
A1WXF9
Chains
Ligand binding sites
Sequence conservation

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