PDB entry 3arc

View 3arc on RCSB PDB site
Description: Crystal structure of oxygen-evolving Photosystem II at 1.9 angstrom resolution
Class: electron transport, photosynthesis
Keywords: psii, membrane-protein complex, transmembrane alpha-helix, electron transport, photosynthesis, oxygen-evolving, iron binding, calcium binding, water spliting, manganese binding, chloride binding, thylakoid membrane, oxygen evolving complex
Deposited on 2010-11-26, released 2011-04-20
The last revision prior to the SCOPe 2.08 freeze date was dated 2014-09-03, with a file datestamp of 2014-08-29.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.175
AEROSPACI score: 0.41 (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 (Start-343)
      • see remark 999 (278)
    Domains in SCOPe 2.08: d3arca_
  • Chain 'B':
    Compound: Photosystem II core light harvesting protein CP47
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-503)
    Domains in SCOPe 2.08: d3arcb_
  • Chain 'C':
    Compound: Photosystem II core light harvesting protein CP43
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (Start-454)
    Domains in SCOPe 2.08: d3arcc_
  • Chain 'D':
    Compound: Photosystem II reaction center D2 protein
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-341)
    Domains in SCOPe 2.08: d3arcd_
  • Chain 'E':
    Compound: Cytochrome b559 subunit alpha
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3arce_
  • Chain 'F':
    Compound: Cytochrome b559 subunit beta
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3arcf_
  • Chain 'H':
    Compound: Photosystem II reaction center protein H
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-64)
    Domains in SCOPe 2.08: d3arch_
  • Chain 'I':
    Compound: Photosystem II reaction center protein I
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-37)
    Domains in SCOPe 2.08: d3arci_
  • Chain 'J':
    Compound: Photosystem II reaction center protein J
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3arcj_
  • Chain 'K':
    Compound: Photosystem II reaction center protein K
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (9-36)
    Domains in SCOPe 2.08: d3arck_
  • Chain 'L':
    Compound: Photosystem II reaction center protein L
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3arcl_
  • Chain 'M':
    Compound: Photosystem II reaction center protein M
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-End)
    Domains in SCOPe 2.08: d3arcm_
  • Chain 'O':
    Compound: Photosystem II manganese-stabilizing polypeptide
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-242)
    Domains in SCOPe 2.08: d3arco_
  • Chain 'T':
    Compound: Photosystem II reaction center protein T
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3arct_
  • Chain 'U':
    Compound: Photosystem II 12 kDa extrinsic protein
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (7-96)
    Domains in SCOPe 2.08: d3arcu_
  • Chain 'V':
    Compound: cytochrome c-550
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3arcv_
  • Chain 'X':
    Compound: Photosystem II PsbX protein
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-38)
    Domains in SCOPe 2.08: d3arcx_
  • Chain 'Y':
    Compound: Protein ycf12
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-28)
  • Chain 'Z':
    Compound: Photosystem II reaction center protein Z
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-61)
    Domains in SCOPe 2.08: d3arcz_
  • Chain 'a':
    Compound: Photosystem Q(B) protein
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P51765 (Start-343)
      • see remark 999 (278)
  • Chain 'b':
    Compound: Photosystem II core light harvesting protein CP47
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-503)
  • Chain 'c':
    Compound: Photosystem II core light harvesting protein CP43
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-454)
  • Chain 'd':
    Compound: Photosystem II reaction center D2 protein
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (Start-341)
  • Chain 'e':
    Compound: Cytochrome b559 subunit alpha
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
  • Chain 'f':
    Compound: Cytochrome b559 subunit beta
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
  • Chain 'h':
    Compound: Photosystem II reaction center protein H
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-64)
  • Chain 'i':
    Compound: Photosystem II reaction center protein I
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-37)
  • Chain 'j':
    Compound: Photosystem II reaction center protein J
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
  • Chain 'k':
    Compound: Photosystem II reaction center protein K
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (9-36)
  • Chain 'l':
    Compound: Photosystem II reaction center protein L
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
  • Chain 'm':
    Compound: Photosystem II reaction center protein M
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-End)
  • Chain 'o':
    Compound: Photosystem II manganese-stabilizing polypeptide
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-242)
  • Chain 't':
    Compound: Photosystem II reaction center protein T
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
  • Chain 'u':
    Compound: Photosystem II 12 kDa extrinsic protein
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (7-96)
  • Chain 'v':
    Compound: cytochrome c-550
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
  • Chain 'x':
    Compound: Photosystem II PsbX protein
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-38)
  • Chain 'y':
    Compound: Protein ycf12
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-28)
  • Chain 'z':
    Compound: Photosystem II reaction center protein Z
    Species: Thermosynechococcus vulcanus [TaxId:32053]
    Database cross-references and differences (RAF-indexed):
    • PDB 3ARC (0-61)
  • Heterogens: OEX, FE2, CL, BCT, CLA, PHO, BCR, PL9, SQD, LMG, GOL, UNL, LMT, CA, HTG, DGD, LHG, HEM, MG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >3arcA (A:)
mtttlqrresanlwerfcnwvtstdnrlyvgwfgvimiptllaaticfviafiaappvdi
dgirepvsgsllygnniitgavvpssnaiglhfypiweaasldewlynggpyqliifhfl
lgascymgrqwelsyrlgmrpwicvaysaplasafavfliypigqgsfsdgmplgisgtf
nfmivfqaehnilmhpfhqlgvagvfggalfcamhgslvtsslirettetesanygykfg
qeeetynivaahgyfgrlifqyasfnnsrslhfflaawpvvgvwfaalgistmafnlngf
nfnhsvidakgnvintwadiinranlgmevmhernahnfpldla

    Sequence, based on observed residues (ATOM records): (download) 
    >3arcA (A:)
anlwerfcnwvtstdnrlyvgwfgvimiptllaaticfviafiaappvdidgirepvsgs
llygnniitgavvpssnaiglhfypiweaasldewlynggpyqliifhfllgascymgrq
welsyrlgmrpwicvaysaplasafavfliypigqgsfsdgmplgisgtfnfmivfqaeh
nilmhpfhqlgvagvfggalfcamhgslvtsslirettetesanygykfgqeeetyniva
ahgyfgrlifqyasfnnsrslhfflaawpvvgvwfaalgistmafnlngfnfnhsvidak
gnvintwadiinranlgmevmhernahnfpldla

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcB (B:)
glpwyrvhtvlindpgrliaahlmhtalvagwagsmalyelatfdpsdpvlnpmwrqgmf
vlpfmarlgvtgswsgwsitgetgidpgfwsfegvalahivlsgllflaacwhwvywdle
lfrdprtgepaldlpkmfgihlflagllcfgfgafhltglfgpgmwvsdpygltgsvqpv
apewgpdgfnpynpggvvahhiaagivgiiaglfhilvrppqrlykalrmgnietvlsss
iaavffaafvvagtmwygsattpielfgptryqwdssyfqqeinrrvqaslasgatleea
wsaipeklafydyignnpakgglfrtgpmnkgdgiaqawkghavfrnkegeelfvrrmpa
ffesfpviltdkngvvkadipfrraeskysfeqqgvtvsfyggelngqtftdpptvksya
rkaifgeifefdtetlnsdgifrtsprgwftfahavfallfffghiwhgartlfrdvfsg
idpelspeqvewgfyqkvgdvttr

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >3arcC (C:)
nsifatnrdqessgfawwagnarlinlsgkllgahvahaglivfwagamtlfelahfipe
kpmyeqgliliphiatlgwgvgpggevvdtfpffvvgvvhlissavlgfggvyhairgpe
tleeyssffgydwkdknkmttilgfhlivlgigalllvakamffgglydtwapgggdvrv
itnptldprvifgyllkspfggegwivsvnnledvvgghiwigliciaggiwhilttpfg
warrafiwsgeaylsyslgalsmmgfiatcfvwfnntvypsefygptgpeasqaqamtfl
irdqklganvgsaqgptglgkylmrsptgeiifggetmrfwdfrgpwleplrgpngldln
kikndiqpwqerraaeymthaplgslnsvggvateinsvnfvsprswlatshfvlafffl
vghlwhagraraaaagfekgidresepvlsmpsld

    Sequence, based on observed residues (ATOM records): (download) 
    >3arcC (C:)
atnrdqessgfawwagnarlinlsgkllgahvahaglivfwagamtlfelahfipekpmy
eqgliliphiatlgwgvgpggevvdtfpffvvgvvhlissavlgfggvyhairgpetlee
yssffgydwkdknkmttilgfhlivlgigalllvakamffgglydtwapgggdvrvitnp
tldprvifgyllkspfggegwivsvnnledvvgghiwigliciaggiwhilttpfgwarr
afiwsgeaylsyslgalsmmgfiatcfvwfnntvypsefygptgpeasqaqamtflirdq
klganvgsaqgptglgkylmrsptgeiifggetmrfwdfrgpwleplrgpngldlnkikn
diqpwqerraaeymthaplgslnsvggvateinsvnfvsprswlatshfvlaffflvghl
whagraraaaagfekgidresepvlsmpsld

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcD (D:)
ergwfdilddwlkrdrfvfvgwsgillfpcaylalggwltgttfvtswythglassyleg
cnfltvavstpansmghsllllwgpeaqgdftrwcqlgglwtfialhgafgligfmlrqf
eiarlvgvrpynaiafsapiavfvsvfliyplgqsswffapsfgvaaifrfllffqgfhn
wtlnpfhmmgvagvlggallcaihgatventlfqdgegastfrafnptqaeetysmvtan
rfwsqifgiafsnkrwlhffmlfvpvtglwmsaigvvglalnlrsydfisqeiraaedpe
fetfytknlllnegirawmapqdqphenfvfpeevlprgnal

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >3arcE (E:)
agttgerpfsdiitsvrywvihsitipalfiagwlfvstglaydvfgtprpdsyyaqeqr
siplvtdrfeakqqvetfleqlk

    Sequence, based on observed residues (ATOM records): (download) 
    >3arcE (E:)
ttgerpfsdiitsvrywvihsitipalfiagwlfvstglaydvfgtprpdsyyaqeqrsi
plvtdrfeakqqvetfleqlk

  • Chain 'F':
    Sequence, based on SEQRES records: (download) 
    >3arcF (F:)
tsntpnqepvsypiftvrwvavhtlavptifflgaiaamqfiqr

    Sequence, based on observed residues (ATOM records): (download) 
    >3arcF (F:)
sypiftvrwvavhtlavptifflgaiaamqfiqr

  • Chain 'H':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcH (H:)
arrtwlgdilrplnseygkvapgwgttplmavfmglflvflliileiynstlildgvnvs
wkalg

  • Chain 'I':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcI (I:)
metlkitvyivvtffvllfvfgflsgdparnpkrkdle

  • Chain 'J':
    Sequence, based on SEQRES records: (download) 
    >3arcJ (J:)
mmseggriplwivatvagmgvivivglffygayaglgssl

    Sequence, based on observed residues (ATOM records): (download) 
    >3arcJ (J:)
seggriplwivatvagmgvivivglffygayaglgssl

  • Chain 'K':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcK (K:)
klpeayaifdplvdvlpvipvlflalafvwqaavgfr

  • Chain 'L':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcL (L:)
mepnpnrqpvelnrtslylglllilvlallfssyffn

  • Chain 'M':
    Sequence, based on SEQRES records: (download) 
    >3arcM (M:)
mevnqlgliatalfvlvpsvfliilyvqtesqqkss

    Sequence, based on observed residues (ATOM records): (download) 
    >3arcM (M:)
mevnqlgliatalfvlvpsvfliilyvqtesqqk

  • Chain 'O':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcO (O:)
tltyddivgtglankcptlddtargaypidssqtyriarlclqpttflvkeepknkrqea
efvptklvtrettsldqiqgelkvnsdgsltfveedgidfqpvtvqmaggeripllftvk
nlvastqpnvtsittstdfkgefnvpsyrtanfldpkgrglasgydsaialpqakeeela
ranvkrfsltkgqislnvakvdgrtgeiagtfeseqlsdddmgahephevkiqgvfyasi
epa

  • Chain 'T':
    Sequence, based on SEQRES records: (download) 
    >3arcT (T:)
metityvfifaciialfffaiffreppritkk

    Sequence, based on observed residues (ATOM records): (download) 
    >3arcT (T:)
metityvfifaciialfffaiffrepprit

  • Chain 'U':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcU (U:)
elvnvvdeklgtaygekidlnntniaafiqyrglyptlaklivknapyesvedvlnipgl
terqkqilrenlehftvtevetalveggdrynnglyk

  • Chain 'V':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcV (V:)
aeltpevltvplnsegktitltekqylegkrlfqyacaschvggitktnpsldlrtetla
latpprdnieglvdymknpttydgeqeiaevhpslrsadifpkmrnltekdlvaiaghil
vepkilgdkwgggkvyy

  • Chain 'X':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcX (X:)
titpslkgffigllsgavvlgltfavliaisqidkvqrs

  • Chain 'Y':
    No sequence available.

  • Chain 'Z':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3arcZ (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.