5LRI

PHOTOSYNTHETIC REACTION CENTER MUTANT WITH GLUL212 REPLACED WITH TRP (CHAIN L, EL212W)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (L)	Reaction center protein L chain	polymer	281	31403.5	1	UniProt (Q3J1A5) Pfam (PF00124)	Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)	Photosynthetic reaction center L subunit
2	B (M)	Reaction center protein M chain	polymer	307	34398.5	1	UniProt (Q3J1A6) Pfam (PF00124)	Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)	Photosynthetic reaction center M subunit
3	C (H)	Reaction center protein H chain	polymer	260	28066.3	1	UniProt (Q3J170) Pfam (PF03967) Pfam (PF05239)	Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)	Photosynthetic reaction center H subunit
4	D, L, M, N (L, M)	BACTERIOCHLOROPHYLL A	non-polymer		911.5	4	Chemie (BCL)
5	E, O (L, M)	BACTERIOPHEOPHYTIN A	non-polymer		889.2	2	Chemie (BPH)
6	F, P (L, M)	UBIQUINONE-10	non-polymer		863.3	2	Chemie (U10)
7	G, U, V (L, H)	nonane	non-polymer		128.3	3	Chemie (DD9)
8	H (L)	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
9	I, J, K, S, T (M, H)	LAURYL DIMETHYLAMINE-N-OXIDE	non-polymer		229.4	5	Chemie (LDA)
10	Q (M)	SPEROIDENONE	non-polymer		595.0	1	Chemie (SPN)
11	R (M)	CARDIOLIPIN	non-polymer		1464.0	1	Chemie (CDL)
12	W, X, Y (L, M, H)	water	water		18.0	292	Chemie (HOH)

Sequence modifications

L: 1 - 281 (UniProt: Q3J1A5)

PDB	External Database	Details
Trp 212	Glu 213	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	93868.4
Non-Polymers*	Number of molecules	19
	Total formula weight	10797.8
All*	Total formula weight	104666.1

*Water molecules are not included.