PDB entry 4il6

View 4il6 on RCSB PDB site
Description: Structure of Sr-substituted photosystem II
Class: electron transport
Keywords: Photosystem II, Electron transfer, Light-Driven Water Oxidation, Membrane-Protein Complex, Oxygen Evolution, Oxygen-Evolving Complex, Proton-Coupled Electron Transfer, Photosynthesis, Reaction Centre, Sr-Substituted Photosystem II, Substrate Water molecule, Trans-Membrane Alpha Helix, ELECTRON TRANSPORT
Deposited on 2012-12-29, released 2013-03-06
The last revision prior to the SCOPe 2.03 freeze date was dated 2013-03-20, with a file datestamp of 2013-03-15.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.178
AEROSPACI score: 0.44 (click here for full SPACI score report)

Chains and heterogens:

• Chain 'A':
  Compound: Photosystem Q(B) protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P51765 (0-333)
    • see remark 999 (268)
  Domains in SCOPe 2.03: d4il6a_
• Chain 'B':
  Compound: Photosystem II core light harvesting protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-504)
  Domains in SCOPe 2.03: d4il6b_
• Chain 'C':
  Compound: Photosystem II CP43 protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-450)
  Domains in SCOPe 2.03: d4il6c_
• Chain 'D':
  Compound: Photosystem II D2 protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-341)
  Domains in SCOPe 2.03: d4il6d_
• Chain 'E':
  Compound: Cytochrome b559 subunit alpha
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P12238 (0-79)
  Domains in SCOPe 2.03: d4il6e_
• Chain 'F':
  Compound: Cytochrome b559 subunit beta
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P12239 (0-33)
  Domains in SCOPe 2.03: d4il6f_
• Chain 'H':
  Compound: Photosystem II reaction center protein H
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-62)
  Domains in SCOPe 2.03: d4il6h_
• Chain 'I':
  Compound: Photosystem II reaction center protein I
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-35)
• Chain 'J':
  Compound: Photosystem II reaction center protein J
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot Q7DGD4 (0-36)
  Domains in SCOPe 2.03: d4il6j_
• Chain 'K':
  Compound: Photosystem II reaction center protein K
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-36)
  Domains in SCOPe 2.03: d4il6k_
• Chain 'L':
  Compound: Photosystem II reaction center protein L
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P12241 (0-36)
  Domains in SCOPe 2.03: d4il6l_
• Chain 'M':
  Compound: Photosystem II reaction center protein M
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-33)
  Domains in SCOPe 2.03: d4il6m_
• Chain 'O':
  Compound: Photosystem II manganese-stabilizing polypeptide
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-243)
  Domains in SCOPe 2.03: d4il6o_
• Chain 'R':
  Compound: Photosystem II protein Y
  Species: Thermosynechococcus elongatus BP-1 [TaxId:197221]
  Database cross-references and differences (RAF-indexed):
  • Uniprot Q8DKM3 (0-33)
• Chain 'T':
  Compound: Photosystem II reaction center protein T
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P12313 (0-30)
• Chain 'U':
  Compound: Photosystem II 12 kDa extrinsic protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-96)
  Domains in SCOPe 2.03: d4il6u_
• Chain 'V':
  Compound: cytochrome c-550
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P0A387 (0-136)
  Domains in SCOPe 2.03: d4il6v_
• Chain 'X':
  Compound: Photosystem II reaction center protein X
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-39)
• Chain 'Y':
  Compound: Photosystem II reaction center protein ycf12
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-29)
• Chain 'Z':
  Compound: Photosystem II reaction center protein Z
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-61)
  Domains in SCOPe 2.03: d4il6z_
• Chain 'a':
  Compound: Photosystem Q(B) protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P51765 (0-333)
    • see remark 999 (268)
• Chain 'b':
  Compound: Photosystem II core light harvesting protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-504)
• Chain 'c':
  Compound: Photosystem II CP43 protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (Start-450)
• Chain 'd':
  Compound: Photosystem II D2 protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-341)
• Chain 'e':
  Compound: Cytochrome b559 subunit alpha
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P12238 (Start-79)
• Chain 'f':
  Compound: Cytochrome b559 subunit beta
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P12239 (Start-33)
• Chain 'h':
  Compound: Photosystem II reaction center protein H
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-62)
• Chain 'i':
  Compound: Photosystem II reaction center protein I
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-35)
• Chain 'j':
  Compound: Photosystem II reaction center protein J
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot Q7DGD4 (0-36)
• Chain 'k':
  Compound: Photosystem II reaction center protein K
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-36)
• Chain 'l':
  Compound: Photosystem II reaction center protein L
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P12241 (0-36)
• Chain 'm':
  Compound: Photosystem II reaction center protein M
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-33)
• Chain 'o':
  Compound: Photosystem II manganese-stabilizing polypeptide
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (Start-243)
• Chain 't':
  Compound: Photosystem II reaction center protein T
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P12313 (0-End)
• Chain 'u':
  Compound: Photosystem II 12 kDa extrinsic protein
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-96)
• Chain 'v':
  Compound: cytochrome c-550
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P0A387 (0-136)
• Chain 'x':
  Compound: Photosystem II reaction center protein X
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-End)
• Chain 'y':
  Compound: Photosystem II reaction center protein ycf12
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-29)
• Chain 'z':
  Compound: Photosystem II reaction center protein Z
  Species: Thermosynechococcus vulcanus [TaxId:32053]
  Database cross-references and differences (RAF-indexed):
  • PDB 4IL6 (0-61)
• Heterogens: OER, FE2, CL, CLA, PHO, BCR, PL9, SQD, LMG, DMS, UNL, LMT, GOL, LHG, HTG, DGD, BCT, HEM, MG, HOH

PDB Chain Sequences:

• Chain 'A':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6A (A:)
  anlwerfcnwvtstdnrlyvgwfgvimiptllaaticfviafiaappvdidgirepvsgs
  llygnniitgavvpssnaiglhfypiweaasldewlynggpyqliifhfllgascymgrq
  welsyrlgmrpwicvaysaplasafavfliypigqgsfsdgmplgisgtfnfmivfqaeh
  nilmhpfhqlgvagvfggalfcamhgslvtsslirettetesanygykfgqeeetyniva
  ahgyfgrlifqyasfnnsrslhfflaawpvvgvwfaalgistmafnlngfnfnhsvidak
  gnvintwadiinranlgmevmhernahnfpldla
  

  
  
• Chain 'B':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6B (B:)
  glpwyrvhtvlindpgrliaahlmhtalvagwagsmalyelatfdpsdpvlnpmwrqgmf
  vlpfmarlgvtgswsgwsitgetgidpgfwsfegvalahivlsgllflaacwhwvywdle
  lfrdprtgepaldlpkmfgihlflagllcfgfgafhltglfgpgmwvsdpygltgsvqpv
  apewgpdgfnpynpggvvahhiaagivgiiaglfhilvrppqrlykalrmgnietvlsss
  iaavffaafvvagtmwygsattpielfgptryqwdssyfqqeinrrvqaslasgatleea
  wsaipeklafydyignnpakgglfrtgpmnkgdgiaqawkghavfrnkegeelfvrrmpa
  ffesfpviltdkngvvkadipfrraeskysfeqqgvtvsfyggelngqtftdpptvksya
  rkaifgeifefdtetlnsdgifrtsprgwftfahavfallfffghiwhgartlfrdvfsg
  idpelspeqvewgfyqkvgdvttrk
  

  
  
• Chain 'C':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6C (C:)
  atnrdqessgfawwagnarlinlsgkllgahvahaglivfwagamtlfelahfipekpmy
  eqgliliphiatlgwgvgpggevvdtfpffvvgvvhlissavlgfggvyhairgpetlee
  yssffgydwkdknkmttilgfhlivlgigalllvakamffgglydtwapgggdvrvitnp
  tldprvifgyllkspfggegwivsvnnledvvgghiwigliciaggiwhilttpfgwarr
  afiwsgeaylsyslgalsmmgfiatcfvwfnntvypsefygptgpeasqaqamtflirdq
  klganvgsaqgptglgkylmrsptgeiifggetmrfwdfrgpwleplrgpngldlnkikn
  diqpwqerraaeymthaplgslnsvggvateinsvnfvsprswlatshfvlaffflvghl
  whagraraaaagfekgidresepvlsmpsld
  

  
  
• Chain 'D':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6D (D:)
  ergwfdilddwlkrdrfvfvgwsgillfpcaylalggwltgttfvtswythglassyleg
  cnfltvavstpansmghsllllwgpeaqgdftrwcqlgglwtfialhgafgligfmlrqf
  eiarlvgvrpynaiafsapiavfvsvfliyplgqsswffapsfgvaaifrfllffqgfhn
  wtlnpfhmmgvagvlggallcaihgatventlfqdgegastfrafnptqaeetysmvtan
  rfwsqifgiafsnkrwlhffmlfvpvtglwmsaigvvglalnlrsydfisqeiraaedpe
  fetfytknlllnegirawmapqdqphenfvfpeevlprgnal
  

  
  
• Chain 'E':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6E (E:)
  ttgerpfsdiitsvrywvihsitipalfiagwlfvstglaydvfgtprpdsyyaqeqrsi
  plvtdrfeakqqvetfleql
  

  
  
• Chain 'F':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6F (F:)
  sypiftvrwvavhtlavptifflgaiaamqfiqr
  

  
  
• Chain 'H':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6H (H:)
  arrtwlgdilrplnseygkvapgwgttplmavfmglflvflliileiynstlildgvnvs
  wka
  

  
  
• Chain 'I':
  No sequence available.
  
  
• Chain 'J':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6J (J:)
  eggriplwivatvagmgvivivglffygayaglgssl
  

  
  
• Chain 'K':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6K (K:)
  klpeayaifdplvdvlpvipvlflalafvwqaavgfr
  

  
  
• Chain 'L':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6L (L:)
  mepnpnrqpvelnrtslylglllilvlallfssyffn
  

  
  
• Chain 'M':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6M (M:)
  mevnqlgliatalfvlvpsvfliilyvqtesqqk
  

  
  
• Chain 'O':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6O (O:)
  qtltyddivgtglankcptlddtargaypidssqtyriarlclqpttflvkeepknkrqe
  aefvptklvtrettsldqiqgelkvnsdgsltfveedgidfqpvtvqmaggeripllftv
  knlvastqpnvtsittstdfkgefnvpsyrtanfldpkgrglasgydsaialpqakeeel
  aranvkrfsltkgqislnvakvdgrtgeiagtfeseqlsdddmgahephevkiqgvfyas
  iepa
  

  
  
• Chain 'R':
  No sequence available.
  
  
• Chain 'T':
  No sequence available.
  
  
• Chain 'U':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6U (U:)
  elvnvvdeklgtaygekidlnntniaafiqyrglyptlaklivknapyesvedvlnipgl
  terqkqilrenlehftvtevetalveggdrynnglyk
  

  
  
• Chain 'V':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6V (V:)
  aeltpevltvplnsegktitltekqylegkrlfqyacaschvggitktnpsldlrtetla
  latpprdnieglvdymknpttydgeqeiaevhpslrsadifpkmrnltekdlvaiaghil
  vepkilgdkwgggkvyy
  

  
  
• Chain 'X':
  No sequence available.
  
  
• Chain 'Y':
  No sequence available.
  
  
• Chain 'Z':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >4il6Z (Z:)
  mtilfqlalaalvilsfvmvigvpvayaspqdwdrskqliflgsglwialvlvvgvlnff
  vv
  

  
  
• Chain 'a':
  No sequence available.
  
  
• Chain 'b':
  No sequence available.
  
  
• Chain 'c':
  No sequence available.
  
  
• Chain 'd':
  No sequence available.
  
  
• Chain 'e':
  No sequence available.
  
  
• Chain 'f':
  No sequence available.
  
  
• Chain 'h':
  No sequence available.
  
  
• Chain 'i':
  No sequence available.
  
  
• Chain 'j':
  No sequence available.
  
  
• Chain 'k':
  No sequence available.
  
  
• Chain 'l':
  No sequence available.
  
  
• Chain 'm':
  No sequence available.
  
  
• Chain 'o':
  No sequence available.
  
  
• Chain 't':
  No sequence available.
  
  
• Chain 'u':
  No sequence available.
  
  
• Chain 'v':
  No sequence available.
  
  
• Chain 'x':
  No sequence available.
  
  
• Chain 'y':
  No sequence available.
  
  
• Chain 'z':
  No sequence available.