7DKZ

Structure of plant photosystem I-light harvesting complex I supercomplex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	1	Lhca1	polymer	195	21477.6	1		Pisum sativum
2	2	Chlorophyll a-b binding protein, chloroplastic	polymer	269	28912.7	1	UniProt (Q41038) Pfam (PF00504) In PDB	Pisum sativum (Garden pea)	Lhca2
3	3	Chlorophyll a-b binding protein 3, chloroplastic	polymer	275	29634.8	1	UniProt (Q32904) Pfam (PF00504) In PDB	Pisum sativum (Garden pea)	Lhca3, LHCII type III CAB-3
4	4	Chlorophyll a-b binding protein P4, chloroplastic	polymer	198	21994.0	1	UniProt (Q9SQL2) Pfam (PF00504) In PDB	Pisum sativum (Garden pea)	Lhca4, LHCI type III CAB-P4
5	A	Photosystem I P700 chlorophyll a apoprotein A1	polymer	758	84279.6	1	UniProt (A0A0F6NFW5) Pfam (PF00223) UniProt (by SIFTS) (P05310) In PDB	Pisum sativum (Garden pea)	PSI-A,PsaA
6	B	Photosystem I P700 chlorophyll a apoprotein A2	polymer	734	82512.9	1	UniProt (A0A0F6NGI2) Pfam (PF00223) In PDB	Pisum sativum (Garden pea)	PSI-B,PsaB
7	C	Photosystem I iron-sulfur center	polymer	81	8991.5	1	UniProt (P10793) Pfam (PF14697) In PDB	Pisum sativum (Garden pea)	9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC
8	D	PsaD	polymer	143	16041.4	1	Pfam (PF02531) UniProt (by SIFTS) (E1C9K8) In PDB	Pisum sativum
9	E	PsaE	polymer	66	7479.4	1	UniProt (E1C9K6) Pfam (PF02427) In PDB	Pisum sativum (Garden pea)
10	F	PSI-F	polymer	154	17238.0	1	UniProt (A0A0M3KL12) Pfam (PF02507) In PDB	Pisum sativum (Garden pea)
11	G	PsaG	polymer	97	10678.0	1		Pisum sativum
12	H	PsaH	polymer	88	9491.7	1	Pfam (PF03244) UniProt (by SIFTS) (A0A0M3KL10) In PDB	Pisum sativum
13	I	Photosystem I reaction center subunit VIII	polymer	40	4474.5	1	UniProt (P17227) Pfam (PF00796) In PDB	Pisum sativum (Garden pea)	PSI-I
14	J	Photosystem I reaction center subunit IX	polymer	42	4767.6	1	UniProt (D5MAL3) Pfam (PF01701) In PDB	Pisum sativum (Garden pea)	PSI-J
15	L	PsaL	polymer	157	16565.0	1	Pfam (PF02605) UniProt (by SIFTS) (E1C9L1) In PDB	Pisum sativum
16	K	PSI-K	polymer	80	7988.3	1	UniProt (E1C9L3) Pfam (PF01241) In PDB	Pisum sativum (Garden pea)	PsaK, Photosystem I subunit X
17	1, 4, A, B, 3...	CHLOROPHYLL A	non-polymer		893.5	140	Chemie (CLA)
18	3, 4, 2, 1	CHLOROPHYLL B	non-polymer		907.5	12	Chemie (CHL)
19	1, 4, 3, 2	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		568.9	4	Chemie (LUT)
20	1, 4, 3, 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	4	Chemie (XAT)
21	1, A, 4, B, G...	BETA-CAROTENE	non-polymer		536.9	26	Chemie (BCR)
22	G, A, 1, B, F...	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	7	Chemie (LHG)
23	A, 2	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	2	Chemie (LMT)
24	F, G, 4, B	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	5	Chemie (LMG)
25	F, 4, J, A, B	heptyl 1-thio-beta-D-glucopyranoside	non-polymer		294.4	8	Chemie (HTG)
26	4, B	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	2	Chemie (DGD)
27	A, B	PHYLLOQUINONE	non-polymer		450.7	2	Chemie (PQN)
28	A, C	IRON/SULFUR CLUSTER	non-polymer		351.6	3	Chemie (SF4)
29		water	water		18.0	93	Chemie (HOH)

Sequence modifications

4: 52 - 249 (UniProt: Q9SQL2)

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

A: 1 - 758 (UniProt: A0A0F6NFW5)

PDB	External Database	Details
Ile 223	Val 223	conflict

E: 1 - 59 (UniProt: E1C9K6)

PDB	External Database	Details
Pro -1	-	expression tag
Pro 0	-	expression tag
Gln 14	Lys 14	conflict
Val 60	-	expression tag
Glu 61	-	expression tag
Glu 62	-	expression tag
Val 63	-	expression tag
Lys 64	-	expression tag

F: 77 - 230 (UniProt: A0A0M3KL12)

PDB	External Database	Details
Ala 79	Ser 3	conflict
Asp 86	Glu 10	conflict
Leu 107	Ile 31	conflict
Pro 110	Ala 34	conflict
Gly 133	Ala 57	conflict
Asp 187	Glu 111	conflict
Thr 203	Ser 127	conflict

J: 1 - 42 (UniProt: D5MAL3)

PDB	External Database	Details
Phe 32	Leu 32	conflict

K: 47 - 125 (UniProt: E1C9L3)

PDB	External Database	Details
Ala 85	Val 42	conflict

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	372527.1
Non-Polymers*	Number of molecules	215
	Total formula weight	170843.8
All*	Total formula weight	543370.9

*Water molecules are not included.