6JLU
Structure of PSII-FCP supercomplex from a centric diatom Chaetoceros gracilis at 3.02 angstrom resolution
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, Z (A, a) | PsbA | polymer | 359 | 39575.1 | 2 | Chaetoceros gracilis | ||
| 2 | AA, B (B, b) | PsbB | polymer | 509 | 56475.3 | 2 | Chaetoceros gracilis | ||
| 3 | BA, C (C, c) | PsbC | polymer | 450 | 49357.3 | 2 | Chaetoceros gracilis | ||
| 4 | CA, D (D, d) | PsbD | polymer | 341 | 37983.3 | 2 | Chaetoceros gracilis | ||
| 5 | DA, E (E, e) | PsbE | polymer | 79 | 9062.1 | 2 | Chaetoceros gracilis | ||
| 6 | EA, F (F, f) | PsbF | polymer | 32 | 3652.4 | 2 | Chaetoceros gracilis | ||
| 7 | FA, G (G, g) | Psb31 | polymer | 179 | 18733.3 | 2 | Chaetoceros gracilis | ||
| 8 | GA, H (H, h) | Photosystem II reaction center protein H | polymer | 65 | 7188.5 | 2 | UniProt (B7XBY7) | Chaetoceros gracilis | PSII-H |
| 9 | HA, I (I, i) | PsbI | polymer | 34 | 3940.7 | 2 | Chaetoceros gracilis | ||
| 10 | IA, J (J, j) | PsbJ | polymer | 34 | 3487.1 | 2 | Chaetoceros gracilis | ||
| 11 | JA, K (K, k) | PsbK | polymer | 37 | 4225.1 | 2 | Chaetoceros gracilis | ||
| 12 | KA, L (L, l) | PsbL | polymer | 38 | 4367.1 | 2 | Chaetoceros gracilis | ||
| 13 | LA, M (M, m) | PsbM | polymer | 41 | 4358.0 | 2 | Chaetoceros gracilis | ||
| 14 | MA, N (N, n) | Psb34 | polymer | 30 | 2571.2 | 2 | Chaetoceros gracilis | ||
| 15 | NA, O (O, o) | Extrinsic protein in photosystem II | polymer | 249 | 26820.4 | 2 | UniProt (B6ZHE8) | Chaetoceros gracilis | |
| 16 | OA, P (P, p) | FCP-D | polymer | 226 | 24667.8 | 2 | Chaetoceros gracilis | ||
| 17 | PA, Q (Q, q) | Extrinsic protein in photosystem II | polymer | 211 | 22585.4 | 2 | UniProt (B6ZHE9) | Chaetoceros gracilis | |
| 18 | QA, R (R, r) | PsbG | polymer | 73 | 6230.7 | 2 | Chaetoceros gracilis | ||
| 19 | RA, S (T, t) | PsbT | polymer | 31 | 3711.5 | 2 | Chaetoceros gracilis | ||
| 20 | SA, T (U, u) | Extrinsic protein in photosystem II | polymer | 93 | 10167.5 | 2 | UniProt (B6ZHF0) | Chaetoceros gracilis | |
| 21 | TA, U (V, v) | Cytochrome c-550 | polymer | 137 | 14920.8 | 2 | UniProt (B6ZHF4) | Chaetoceros gracilis | Cytochrome c550 |
| 22 | UA, V (W, w) | PsbW | polymer | 51 | 5720.5 | 2 | Chaetoceros gracilis | ||
| 23 | VA, W (X, x) | Photosystem II reaction center X protein | polymer | 35 | 3502.2 | 2 | UniProt (B6ZHF2) | Chaetoceros gracilis | |
| 24 | WA, X (Y, y) | PsbY | polymer | 33 | 3634.3 | 2 | Chaetoceros gracilis | ||
| 25 | XA, Y (Z, z) | PsbZ | polymer | 61 | 6417.5 | 2 | Chaetoceros gracilis | ||
| 26 | IB, YA (0, 10) | FCP-E | polymer | 178 | 18781.8 | 2 | Chaetoceros gracilis | ||
| 27 | AB, BB, CB, DB, EB... (1, 2, 3, 4, 5...) | FCP-A | polymer | 172 | 18988.8 | 16 | Chaetoceros gracilis | ||
| 28 | HB, RB (9, 19) | FCP-F | polymer | 166 | 18214.7 | 2 | Chaetoceros gracilis | ||
| 29 | OF, SB (a, A) | CA-MN4-O5 CLUSTER | non-polymer | 339.8 | 2 | Chemie (OEX) | |||
| 30 | PF, TB (a, A) | FE (II) ION | non-polymer | 55.8 | 2 | Chemie (FE2) PubChem (27284) | |||
| 31 | AE, AG, AH, AK, AM... (D, b, c, 0, 3...) | CHLOROPHYLL A | non-polymer | 893.5 | 230 | Chemie (CLA) | |||
| 32 | SF, TH, WB, YD (a, d, A, D) | PHEOPHYTIN A | non-polymer | 871.2 | 4 | Chemie (PHO) | |||
| 33 | BI, DI, GE, HJ, IE... (f, h, F, y, H...) | BETA-CAROTENE | non-polymer | 536.9 | 20 | Chemie (BCR) PubChem (573) PubChem (21672398) PubChem (176490061) PubChem (177696266) PubChem (46783370) PubChem (46846294) PubChem (54603957) PubChem (54612003) PubChem (86765360) PubChem (5315709) PubChem (5280489) PubChem (91827292) PubChem (92863345) PubChem (5353436) PubChem (5356616) PubChem (5927371) PubChem (124919640) PubChem (92863346) PubChem (92863347) PubChem (92863348) PubChem (6477957) PubChem (100990628) PubChem (101525094) PubChem (101525095) PubChem (9828626) PubChem (10256668) PubChem (12305639) PubChem (12305640) PubChem (12305642) PubChem (12305644) PubChem (12305647) PubChem (12305652) PubChem (146673260) PubChem (152743364) PubChem (124919639) PubChem (160505766) PubChem (129651951) PubChem (132274419) PubChem (145925599) PubChem (159562859) PubChem (172654026) PubChem (172878405) PubChem (173398668) | |||
| 34 | CC, FI, II, NE, PQ... (A, i, l, L, 10...) | 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL | non-polymer | 795.1 | 10 | Chemie (SQD) PubChem (25147486) PubChem (25235342) PubChem (42607399) PubChem (159321) PubChem (481096) PubChem (5459390) PubChem (102201395) PubChem (134765349) PubChem (9810997) PubChem (9918745) PubChem (10219110) PubChem (10373133) PubChem (14463145) | |||
| 35 | AC, CE, WF, XH (A, D, a, d) | 2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE | non-polymer | 749.2 | 4 | Chemie (PL9) PubChem (23304240) PubChem (20286) PubChem (21881166) PubChem (5375177) PubChem (6323474) PubChem (6325820) PubChem (6433402) | |||
| 36 | AJ, BC, DE, EF, EJ... (p, A, D, P, w...) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 22 | Chemie (LHG) PubChem (46936292) PubChem (446440) PubChem (73416066) PubChem (65144) PubChem (9547104) PubChem (13305396) PubChem (11846227) PubChem (138986743) | |||
| 37 | BK, CI, CK, DF, DJ... (0, f, 1, P, w...) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 36 | Chemie (LMG) | |||
| 38 | EI, GJ, HR, JE, JF... (h, w, 11, H, W...) | DIGALACTOSYL DIACYL GLYCEROL (DGDG) | non-polymer | 949.3 | 14 | Chemie (DGD) PubChem (24865462) PubChem (24865463) PubChem (50904896) PubChem (53480668) PubChem (46936671) PubChem (448441) PubChem (447899) PubChem (4629344) PubChem (15991538) PubChem (154573294) PubChem (171123158) PubChem (134746152) PubChem (140529801) | |||
| 39 | AD, VG (C, c) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) PubChem (312) | |||
| 40 | RH, WD (d, D) | BICARBONATE ION | non-polymer | 61.0 | 2 | Chemie (BCT) PubChem (769) | |||
| 41 | AI, CJ, FE, GF (e, v, E, V) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 42 | AV, CT, DP, DR, FN... (17, 14, 8, 11, 5...) | Chlorophyll c1 | non-polymer | 610.9 | 22 | Chemie (KC1) | |||
| 43 | AF, AL, AQ, AS, AU... (P, 2, 10, 13, 16...) | (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetate | non-polymer | 658.9 | 124 | Chemie (A86) PubChem (21776532) PubChem (91530) PubChem (46781664) PubChem (541529) PubChem (59370904) PubChem (59438846) PubChem (177442568) PubChem (89808300) PubChem (90784335) PubChem (88873479) PubChem (91266697) PubChem (5281239) PubChem (101608998) PubChem (102200897) PubChem (5364094) PubChem (124298579) PubChem (124298578) PubChem (124298576) PubChem (125183403) PubChem (9961263) PubChem (102200898) PubChem (102232483) PubChem (10009558) PubChem (123264561) PubChem (124298577) PubChem (140222158) PubChem (15559432) PubChem (15559433) PubChem (15559434) PubChem (15559435) PubChem (162962337) PubChem (163285374) PubChem (138115313) PubChem (140222160) PubChem (154828419) PubChem (162962338) PubChem (162962339) PubChem (162962340) PubChem (162962341) PubChem (172812670) | |||
| 44 | BF, XI (P, p) | (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol | non-polymer | 582.9 | 2 | Chemie (DD6) PubChem (72964028) PubChem (14160123) PubChem (102007228) PubChem (10817096) PubChem (6449888) PubChem (10579169) PubChem (11621213) PubChem (172636470) PubChem (137349167) PubChem (162909187) PubChem (172781022) | |||
| 45 | AN, AP, AR, BW, CN... (5, 8, 11, 19, 2...) | Chlorophyll c2 | non-polymer | 608.9 | 36 | Chemie (KC2) | |||
| 46 | IW (Z) | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence modifications
O, o: 89 - 337 (UniProt: B6ZHE8)
Q, q: 1 - 211 (UniProt: B6ZHE9)
U, u: 11 - 103 (UniProt: B6ZHF0)
V, v: 1 - 137 (UniProt: B6ZHF4)
| PDB | External Database | Details |
|---|---|---|
| Ser 185 | Asn 155 | conflict |
| Glu 336 | Asp 306 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Val 30 | Ile 30 | conflict |
| Ala 34 | Gly 34 | conflict |
| Ile 70 | Val 70 | conflict |
| Ser 110 | Asn 110 | conflict |
| Gly 133 | Ala 133 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Ile 33 | Val 81 | conflict |
| Ser 60 | Ala 108 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Asn 70 | Ser 96 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 70 |
| Total formula weight | 1124524.8 | |
| Non-Polymers* | Number of molecules | 536 |
| Total formula weight | 409888.2 | |
| All* | Total formula weight | 1534413.1 |






