6NWA

The structure of the photosystem I IsiA super-complex

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, DA, Q (A, a, H)	Photosystem I P700 chlorophyll a apoprotein A1	polymer	751	83022.4	3	UniProt (P29254) Pfam (PF00223)	Synechocystis sp. PCC 6803	PsaA
2	B, EA, R (B, b, G)	Photosystem I P700 chlorophyll a apoprotein A2	polymer	731	81369.5	3	UniProt (P29255) Pfam (PF00223)	Synechocystis sp. PCC 6803	PsaB
3	C, VA, WA (C, c, N)	Photosystem I iron-sulfur center	polymer	81	8837.3	3	UniProt (P32422) Pfam (PF12838)	Synechocystis sp. PCC 6803	9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC
4	D, FA, S (D, d, O)	Photosystem I reaction center subunit II	polymer	141	15663.7	3	UniProt (P19569) Pfam (PF02531)	Synechocystis sp. PCC 6803	Photosystem I 16 kDa polypeptide,PSI-D
5	E, PA, QA (E, e, P)	Photosystem I reaction center subunit IV	polymer	74	8154.1	3	UniProt (P12975) Pfam (PF02427)	Synechocystis sp. PCC 6803	Photosystem I 8.1 kDa protein,p30 protein
6	F, RA, SA (F, f, Q)	Photosystem I reaction center subunit III	polymer	165	18267.1	3	UniProt (P29256) Pfam (PF02507)	Synechocystis sp. PCC 6803	PSI-F
7	G, GA, T (I, i, R)	Photosystem I reaction center subunit VIII	polymer	40	4414.1	3	UniProt (Q55330) Pfam (PF00796)	Synechocystis sp. PCC 6803
8	H, TA, UA (J, j, S)	Photosystem I reaction center subunit IX	polymer	40	4535.4	3	UniProt (Q55329) Pfam (PF01701)	Synechocystis sp. PCC 6803
9	HA, I, V (L, l, U)	Photosystem I reaction center subunit XI	polymer	157	16631.8	3	UniProt (P37277) Pfam (PF02605)	Synechocystis sp. PCC 6803	PSI subunit V,PSI-L
10	IA, J, W (M, m, V)	Photosystem I reaction center subunit XII	polymer	31	3382.1	3	UniProt (P72986) Pfam (PF07465)	Synechocystis sp. PCC 6803	PSI-M
11	AA, BA, CA, JA, K... (W, X, Y, Z, g...)	Iron stress-induced chlorophyll-binding protein	polymer	342	37250.7	18	UniProt (Q55274) Pfam (PF00421)	Synechocystis sp. PCC 6803	CP43'
12	U, XA, YA (k, K, T)	Photosystem I reaction center subunit PsaK 1	polymer	86	8649.3	3	UniProt (P72712) Pfam (PF01241)	Synechocystis sp. PCC 6803	Photosystem I subunit X 1
13	AB, HU, IU, JF, MY... (A, H, I, R, a...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	9	Chemie (LHG) PubChem (46936292) PubChem (65144) PubChem (73416066) PubChem (13305396) PubChem (446440) PubChem (9547104) PubChem (11846227) PubChem (138986743)
14	AN, BB, BN, ED, FD... (a, A, b, s, B...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	15	Chemie (LMG)
15	CB, KU, XK (A, H, a)	CHLOROPHYLL A ISOMER	non-polymer		893.5	3	Chemie (CL0)
16	AAA, ABA, AC, ADA, AE... (u, s, A, v, B...)	CHLOROPHYLL A	non-polymer		893.5	588	Chemie (CLA)
17	EW, EY, RM, RO, WC... (H, G, a, b, A...)	PHYLLOQUINONE	non-polymer		450.7	6	Chemie (PQN) PubChem (21896458) PubChem (57138572) PubChem (5280483) PubChem (5284607) PubChem (7048754) PubChem (133612476) PubChem (4812) PubChem (92436622) PubChem (93233163) PubChem (93971968) PubChem (5315258) PubChem (7048753) PubChem (7048755) PubChem (9846607) PubChem (162999945)
18	EF, FF, FW, IEA, JEA... (C, H, c, N, a...)	IRON/SULFUR CLUSTER	non-polymer		351.6	9	Chemie (SF4)
19	ACA, AD, AEA, AF, AJ... (w, A, j, B, Z...)	BETA-CAROTENE	non-polymer		536.9	135	Chemie (BCR) PubChem (21672398) PubChem (46783370) PubChem (46846294) PubChem (176490061) PubChem (177696266) PubChem (54603957) PubChem (54612003) PubChem (5280489) PubChem (92863345) PubChem (124919640) PubChem (573) PubChem (86765360) PubChem (91827292) PubChem (146673260) PubChem (152743364) PubChem (160505766) PubChem (92863346) PubChem (92863347) PubChem (92863348) PubChem (100990628) PubChem (101525094) PubChem (101525095) PubChem (5315709) PubChem (5353436) PubChem (5356616) PubChem (124919639) PubChem (5927371) PubChem (6477957) PubChem (129651951) PubChem (132274419) PubChem (9828626) PubChem (10256668) PubChem (12305639) PubChem (12305640) PubChem (12305642) PubChem (12305644) PubChem (12305647) PubChem (12305652) PubChem (145925599) PubChem (159562859) PubChem (172654026) PubChem (172878405) PubChem (173398668)
20	JP, UY, WF (l, U, L)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	3	Chemie (LMT)
21	KP, VY, XF (l, U, L)	CALCIUM ION	non-polymer		40.1	3	Chemie (CA) PubChem (271)

Sequence modifications

A, a, H: 1 - 751 (UniProt: P29254)

PDB	External Database	Details
Val 604	Ile 604	conflict

Contents of the asymmetric unit

Polymers	Number of chains	51
	Total formula weight	1429293.5
Non-Polymers*	Number of molecules	771
	Total formula weight	626365.0
All*	Total formula weight	2055658.5

*Water molecules are not included.