4Y28
The structure of plant photosystem I super-complex at 2.8 angstrom resolution.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 758 | 84328.6 | 1 | UniProt (P05310) | Pisum sativum (Garden pea) | PSI-A,PsaA |
| 2 | B (B) | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 733 | 82503.0 | 1 | UniProt (P05311) | Pisum sativum (Garden pea) | PSI-B,PsaB |
| 3 | C (I) | Photosystem I reaction center subunit VIII | polymer | 30 | 3296.0 | 1 | UniProt (P17227) | Pisum sativum (Garden pea) | PSI-I |
| 4 | D (J) | Photosystem I reaction center subunit IX | polymer | 42 | 4733.6 | 1 | UniProt (D5MAL3) | Pisum sativum (Garden pea) | PSI-J |
| 5 | E (F) | Photosystem I reaction center subunit III | polymer | 154 | 17256.0 | 1 | UniProt (by SIFTS) (A0A0M3KL12) | Pisum sativum (Garden pea) | Uncharacterized protein |
| 6 | F (G) | photosystem I reaction center | polymer | 97 | 10439.7 | 1 | UniProt (by SIFTS) (A0A0M3KL13) | Pisum sativum (Garden pea) | |
| 7 | G (L) | Putative uncharacterized protein | polymer | 167 | 17781.3 | 1 | UniProt (by SIFTS) (E1C9L1) | Pisum sativum (Garden pea) | |
| 8 | H (C) | Photosystem I iron-sulfur center | polymer | 81 | 8991.5 | 1 | UniProt (P10793) | Pisum sativum (Garden pea) | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 9 | I (D) | Photosystem I reaction center subunit II, chloroplastic | polymer | 147 | 16419.9 | 1 | UniProt (by SIFTS) (E1C9K8) | Pisum sativum (Garden pea) | Photosystem I 20 kDa subunit,PSI-D |
| 10 | J (E) | Photosystem I reaction center subunit IV A, chloroplastic | polymer | 66 | 7509.4 | 1 | UniProt (by SIFTS) (E1C9K6) | Pisum sativum (Garden pea) | PSI-E A |
| 11 | K (H) | Photosystem I reaction center subunit VI | polymer | 90 | 9692.0 | 1 | UniProt (by SIFTS) (A0A0M3KL10) | Pisum sativum (Garden pea) | Uncharacterized protein |
| 12 | L (K) | Photosystem I reaction center subunit X psaK | polymer | 129 | 13320.8 | 1 | UniProt (by SIFTS) (A0A0M3KL11) | Pisum sativum (Garden pea) | |
| 13 | M (2) | Type II chlorophyll a/b binding protein from photosystem I | polymer | 269 | 28911.8 | 1 | UniProt (Q41038) Pfam (PF00504) | Pisum sativum (Garden pea) | |
| 14 | N (4) | Chlorophyll a-b binding protein P4, chloroplastic | polymer | 252 | 27297.1 | 1 | UniProt (Q9SQL2) | Pisum sativum (Garden pea) | LHCI type III CAB-P4 |
| 15 | O (1) | Light-harvesting complex I chlorophyll A/B-binding protein | polymer | 202 | 22383.6 | 1 | UniProt (by SIFTS) (E1C9L2) | Pisum sativum (Garden pea) | Uncharacterized protein |
| 16 | P (3) | Chlorophyll a-b binding protein 3, chloroplastic | polymer | 275 | 29634.8 | 1 | UniProt (Q32904) | Pisum sativum (Garden pea) | LHCII type III CAB-3 |
| 17 | Q (A) | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 1 | Chemie (CL0) | |||
| 18 | AB, AD, AF, AH, BB... (A, B, 2, 3, F...) | CHLOROPHYLL A | non-polymer | 893.5 | 146 | Chemie (CLA) | |||
| 19 | QE, RE, U (C, A) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 3 | Chemie (SF4) | |||
| 20 | AC, V (B, A) | PHYLLOQUINONE | non-polymer | 450.7 | 2 | Chemie (PQN) PubChem (4812) PubChem (5315258) PubChem (7048753) PubChem (7048755) PubChem (9846607) PubChem (21896458) PubChem (5280483) PubChem (5284607) PubChem (7048754) PubChem (57138572) PubChem (133612476) PubChem (92436622) PubChem (93233163) PubChem (93971968) PubChem (162999945) | |||
| 21 | BC, CA, KF, W, YG (B, A, 2, 1) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 5 | Chemie (LHG) PubChem (446440) PubChem (9547104) PubChem (11846227) PubChem (46936292) PubChem (65144) PubChem (13305396) PubChem (73416066) PubChem (138986743) | |||
| 22 | AA, BA, EC, EE, FC... (A, B, F, G, L...) | BETA-CAROTENE | non-polymer | 536.9 | 21 | Chemie (BCR) PubChem (573) PubChem (5315709) PubChem (5353436) PubChem (5356616) PubChem (5927371) PubChem (6477957) PubChem (9828626) PubChem (10256668) PubChem (12305639) PubChem (12305640) PubChem (12305642) PubChem (12305644) PubChem (12305647) PubChem (12305652) PubChem (21672398) PubChem (176490061) PubChem (177696266) PubChem (46783370) PubChem (46846294) PubChem (5280489) PubChem (92863345) PubChem (54603957) PubChem (54612003) PubChem (124919640) PubChem (146673260) PubChem (152743364) PubChem (160505766) PubChem (86765360) PubChem (91827292) PubChem (92863346) PubChem (92863347) PubChem (92863348) PubChem (100990628) PubChem (101525094) PubChem (101525095) PubChem (124919639) PubChem (129651951) PubChem (132274419) PubChem (145925599) PubChem (159562859) PubChem (172654026) PubChem (172878405) PubChem (173398668) | |||
| 23 | AE, CC, DE, GG, KE... (F, B, 4, G, 2...) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 7 | Chemie (LMG) | |||
| 24 | DC (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) PubChem (271) | |||
| 25 | XC (B) | DIGALACTOSYL DIACYL GLYCEROL (DGDG) | non-polymer | 949.3 | 1 | Chemie (DGD) PubChem (448441) PubChem (24865462) PubChem (24865463) PubChem (46936671) PubChem (50904896) PubChem (447899) PubChem (4629344) PubChem (53480668) PubChem (15991538) PubChem (154573294) PubChem (171123158) PubChem (134746152) PubChem (140529801) | |||
| 26 | SD, TD (B) | DODECYL-ALPHA-D-MALTOSIDE | non-polymer | 510.6 | 2 | Chemie (LMU) PubChem (114880) PubChem (445456) PubChem (3481630) PubChem (9849225) PubChem (10413991) PubChem (16220143) PubChem (24802120) PubChem (25021193) PubChem (44119948) PubChem (46936627) PubChem (59615220) PubChem (2802066) PubChem (90817611) PubChem (95566087) PubChem (53393702) PubChem (102565427) PubChem (56845466) PubChem (58112562) PubChem (58253045) PubChem (140505128) PubChem (153835411) PubChem (155885597) PubChem (169619620) PubChem (173767704) PubChem (173885518) PubChem (60087035) PubChem (68322761) PubChem (68338004) PubChem (68441652) PubChem (70796428) PubChem (70813879) PubChem (70839937) PubChem (75487624) PubChem (89796216) PubChem (91094859) PubChem (91608950) PubChem (95566088) PubChem (95566089) PubChem (95566090) PubChem (96327540) PubChem (97038234) PubChem (97038235) PubChem (97294875) PubChem (98046621) PubChem (98046622) PubChem (98046623) PubChem (100976848) PubChem (101111379) PubChem (101111381) PubChem (102219025) PubChem (117716045) PubChem (117753833) PubChem (118443377) PubChem (123281924) PubChem (124184997) PubChem (124196217) PubChem (124196220) PubChem (126735853) PubChem (126735860) PubChem (129720403) PubChem (134694723) PubChem (140479759) PubChem (140841257) PubChem (154810097) PubChem (159812235) PubChem (163184859) | |||
| 27 | DG, EG, FG, IF, JF... (4, 2, 3, I, 1) | (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL | non-polymer | 568.9 | 10 | Chemie (LUT) PubChem (181579) PubChem (441664) PubChem (6325550) PubChem (6433159) PubChem (10210008) PubChem (10257404) PubChem (12359017) PubChem (16061195) PubChem (16061196) PubChem (16061204) PubChem (24728610) PubChem (25202165) PubChem (44481270) PubChem (177565809) PubChem (177696530) PubChem (46835684) PubChem (25245095) PubChem (53477760) PubChem (57922343) PubChem (31380) PubChem (448437) PubChem (89305995) PubChem (91007743) PubChem (91330154) PubChem (91467158) PubChem (5281243) PubChem (93535598) PubChem (94424894) PubChem (100935514) PubChem (101351907) PubChem (101351906) PubChem (53477744) PubChem (53477774) PubChem (5368396) PubChem (131801656) PubChem (12085680) PubChem (139335388) PubChem (162679657) PubChem (162945700) PubChem (162945708) PubChem (175679236) PubChem (175679086) PubChem (90820720) PubChem (91240120) PubChem (91519940) PubChem (93971688) PubChem (93971689) PubChem (93971690) PubChem (93971691) PubChem (94424892) PubChem (94424893) PubChem (101351905) PubChem (101351908) PubChem (101351909) PubChem (101351910) PubChem (101727094) PubChem (102093134) PubChem (102514741) PubChem (125183271) PubChem (125183272) PubChem (125183273) PubChem (125183613) PubChem (125183614) PubChem (126970006) PubChem (131801655) PubChem (139595700) PubChem (152743345) PubChem (156583347) PubChem (159139983) PubChem (162945701) PubChem (162945702) PubChem (162945703) PubChem (162945704) PubChem (162945705) PubChem (162945706) PubChem (162945707) PubChem (162945709) PubChem (169423521) PubChem (169954357) PubChem (172748694) | |||
| 28 | AG, DF, EF, GF, IH... (4, 2, 3, 1) | CHLOROPHYLL B | non-polymer | 907.5 | 9 | Chemie (CHL) | |||
| 29 | HG (4) | (1R,2S)-4-{(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl}-2,5,5-trimethylcyclohex-3-en-1-ol | non-polymer | 568.9 | 1 | Chemie (ZEX) PubChem (137350207) PubChem (91827303) |
Sequence modifications
A: 1 - 758 (UniProt: P05310)
B: 1 - 733 (UniProt: P05311)
2: 1 - 269 (UniProt: Q41038)
4: 1 - 252 (UniProt: Q9SQL2)
| PDB | External Database | Details |
|---|---|---|
| Ile 21 | Leu 21 | engineered mutation |
| Leu 22 | Val 22 | engineered mutation |
| Arg 117 | Gly 117 | engineered mutation |
| Gly 220 | Arg 220 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Leu 5 | Ile 5 | engineered mutation |
| Ile 115 | Asn 115 | engineered mutation |
| Met 273 | Val 273 | engineered mutation |
| Ser 471 | Thr 471 | engineered mutation |
| Val 476 | Ile 476 | engineered mutation |
| Leu 477 | Pro 477 | engineered mutation |
| Tyr 635 | Ile 635 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Leu 133 | Asn 133 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Asp 128 | Ala 128 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 16 |
| Total formula weight | 384499.1 | |
| Non-Polymers* | Number of molecules | 209 |
| Total formula weight | 170133.9 | |
| All* | Total formula weight | 554633.0 |
