6I5B

Crystal Structure of Outer Cell Wall Cytochrome OcwA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Uncharacterized protein	polymer	526	56886.1	2	UniProt (D5XBK3) Pfam (PF13435) Pfam (PF02335) In PDB	Thermincola potens (strain JR)
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	A	(R,R)-2,3-BUTANEDIOL	non-polymer		90.1	1	Chemie (BU3)
5	A, B	HEME C	non-polymer		618.5	18	Chemie (HEC)
6		water	water		18.0	170	Chemie (HOH)

Sequence modifications

A, B: 30 - 525 (UniProt: D5XBK3)

PDB	External Database	Details
Lys 526	-	expression tag
Gly 527	-	expression tag
Glu 528	-	expression tag
Leu 529	-	expression tag
Lys 530	-	expression tag
Leu 531	-	expression tag
Glu 532	-	expression tag
Gly 533	-	expression tag
Lys 534	-	expression tag
Pro 535	-	expression tag
Ile 536	-	expression tag
Pro 537	-	expression tag
Asp 538	-	expression tag
Pro 539	-	expression tag
Leu 540	-	expression tag
Leu 541	-	expression tag
Gly 542	-	expression tag
Leu 543	-	expression tag
Asp 544	-	expression tag
Ser 545	-	expression tag
Thr 546	-	expression tag
Arg 547	-	expression tag
Thr 548	-	expression tag
Gly 549	-	expression tag
His 550	-	expression tag
His 551	-	expression tag
His 552	-	expression tag
His 553	-	expression tag
His 554	-	expression tag
His 555	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	113772.2
Non-Polymers*	Number of molecules	21
	Total formula weight	11282.9
All*	Total formula weight	125055.2

*Water molecules are not included.