6YEZ

Plant PSI-ferredoxin-plastocyanin supercomplex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Photosystem I P700 chlorophyll a apoprotein A1	polymer	743	82571.5	1	UniProt (A0A0F6NFW5) Pfam (PF00223) In PDB	Pisum sativum (Garden pea)	PSI-A,PsaA
2	B	Photosystem I P700 chlorophyll a apoprotein A2	polymer	733	82381.7	1	UniProt (A0A0F6NGI2) Pfam (PF00223) In PDB	Pisum sativum (Garden pea)	PSI-B,PsaB
3	C	Photosystem I iron-sulfur center	polymer	80	8860.3	1	UniProt (P10793) Pfam (PF14697) In PDB	Pisum sativum (Garden pea)	9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC
4	D	PsaD	polymer	143	16041.4	1	Pfam (PF02531) UniProt (by SIFTS) (E1C9K8) In PDB	Pisum sativum (Pea)
5	E	PsaE	polymer	66	7479.4	1	Pfam (PF02427) UniProt (by SIFTS) (E1C9K6) In PDB	Pisum sativum (Pea)
6	F	PsaF	polymer	154	17137.9	1	Pfam (PF02507) UniProt (by SIFTS) (A0A0M3KL12) In PDB	Pisum sativum (Pea)
7	G	PsaG	polymer	97	10678.0	1		Pisum sativum (Pea)
8	H	PsaH	polymer	93	10043.3	1	Pfam (PF03244) UniProt (by SIFTS) (A0A0M3KL10) In PDB	Pisum sativum (Pea)
9	I	Photosystem I reaction center subunit VIII	polymer	31	3409.2	1	UniProt (P17227) Pfam (PF00796) In PDB	Pisum sativum (Garden pea)	PSI-I
10	J	PsaJ	polymer	42	4767.6	1	Pfam (PF01701) UniProt (by SIFTS) (D5MAL3) In PDB	Pisum sativum (Pea)
11	K	Photosystem I reaction center subunit X psaK	polymer	81	8135.5	1	UniProt (E1C9L3) Pfam (PF01241) In PDB	Pisum sativum (Garden pea)
12	L	PsaL	polymer	159	16863.3	1	Pfam (PF02605) UniProt (by SIFTS) (E1C9L1) In PDB	Pisum sativum (Pea)
13	1	Lhca1	polymer	193	21335.4	1		Pisum sativum (Pea)
14	2	Chlorophyll a-b binding protein, chloroplastic	polymer	208	22845.8	1	UniProt (Q41038) Pfam (PF00504) In PDB	Pisum sativum (Garden pea)
15	3	Chlorophyll a-b binding protein 3, chloroplastic	polymer	221	24139.5	1	UniProt (Q32904) Pfam (PF00504) In PDB	Pisum sativum (Garden pea)	LHCII type III CAB-3
16	4	Chlorophyll a-b binding protein P4, chloroplastic	polymer	198	21994.0	1	UniProt (Q9SQL2) Pfam (PF00504) In PDB	Pisum sativum (Garden pea)	LHCI type III CAB-P4
17	N	Ferredoxin-1, chloroplastic	polymer	97	10359.3	1	UniProt (P09911) Pfam (PF00111) In PDB	Pisum sativum (Garden pea)	Ferredoxin I
18	P	Plastocyanin, chloroplastic	polymer	99	10353.5	1	UniProt (P16002) Pfam (PF00127) In PDB	Pisum sativum (Garden pea)
19	A	CHLOROPHYLL A ISOMER	non-polymer		893.5	1	Chemie (CL0)
20	A, B, 1, 3, J...	CHLOROPHYLL A	non-polymer		893.5	141	Chemie (CLA)
21	A, B	PHYLLOQUINONE	non-polymer		450.7	2	Chemie (PQN)
22	I, J, F, K, A...	BETA-CAROTENE	non-polymer		536.9	27	Chemie (BCR)
23	2, 3, 1, A, B...	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	8	Chemie (LHG)
24	2, A, G, B	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	6	Chemie (LMT)
25	C, A	IRON/SULFUR CLUSTER	non-polymer		351.6	3	Chemie (SF4)
26	2, 3, F, 1, B...	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	19	Chemie (LMG)
27	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
28	J, 3, F, 1, B...	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	7	Chemie (DGD)
29	J, 4, 3, 2, 1	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		568.9	7	Chemie (LUT)
30	2, 1, 3, 4	CHLOROPHYLL B	non-polymer		907.5	15	Chemie (CHL)
31	4, 2	(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		600.9	2	Chemie (XAT)
32	2	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE	non-polymer		705.0	1	Chemie (3PH)
33	4	(1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol	non-polymer		568.9	1	Chemie (C7Z)
34	N	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	1	Chemie (FES)
35	P	COPPER (II) ION	non-polymer		63.5	1	Chemie (CU)
36		water	water		18.0	2	Chemie (HOH)

Sequence modifications

K: 46 - 126 (UniProt: E1C9L3)

PDB	External Database	Details
Ala 86	Val 42	conflict

4: 52 - 249 (UniProt: Q9SQL2)

PDB	External Database	Details
Lys 89	Arg 89	conflict
Asp 128	Ala 128	conflict
Phe 149	Ser 149	conflict

Contents of the asymmetric unit

Polymers	Number of chains	18
	Total formula weight	379396.7
Non-Polymers*	Number of molecules	244
	Total formula weight	194165.2
All*	Total formula weight	573561.8

*Water molecules are not included.