4RKN

Wolinella succinogenes octaheme sulfite reductase MccA, form II

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	MccA	polymer	732	82087.7	4	UniProt (Q7MSJ8)	Wolinella succinogenes DSM 1740
2	BA, E, MA, O, Q (C, A, D, B)	DITHIONITE	non-polymer		128.1	5	Chemie (DTN)
3	CA, DA, EA, F, FA... (C, A, D, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	32	Chemie (HEM)
4	KA, N, VA, Z (C, A, D, B)	COPPER (II) ION	non-polymer		63.5	4	Chemie (CU)
5	AA, LA, P, WA, XA (B, C, A, D)	SULFITE ION	non-polymer		80.1	5	Chemie (SO3)
6	AB, BB, YA, ZA (C, D, A, B)	water	water		18.0	1419	Chemie (HOH)

Sequence modifications

A, B, C, D: -11 - 690 (UniProt: Q7MSJ8)

PDB	External Database	Details
Ser 691	-	expression tag
Ala 692	-	expression tag
Trp 693	-	expression tag
Ser 694	-	expression tag
His 695	-	expression tag
Pro 696	-	expression tag
Gln 697	-	expression tag
Phe 698	-	expression tag
Glu 699	-	expression tag
Lys 700	-	expression tag
Gly 701	-	expression tag
Gly 702	-	expression tag
Gly 703	-	expression tag
Ser 704	-	expression tag
Gly 705	-	expression tag
Gly 706	-	expression tag
Gly 707	-	expression tag
Ser 708	-	expression tag
Gly 709	-	expression tag
Gly 710	-	expression tag
Ser 711	-	expression tag
Ala 712	-	expression tag
Trp 713	-	expression tag
Ser 714	-	expression tag
His 715	-	expression tag
Pro 716	-	expression tag
Gln 717	-	expression tag
Phe 718	-	expression tag
Glu 719	-	expression tag
Lys 720	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	328350.8
Non-Polymers*	Number of molecules	46
	Total formula weight	21022.7
All*	Total formula weight	349373.5

*Water molecules are not included.