7W7B

Heme exporter HrtBA in complex with protoporphyrin IX containing manganese(III), high resolution data

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I...	Putative ABC transport system, ATP-binding protein	polymer	231	24851.4	6	UniProt (Q6NEF2) Pfam (PF00005) In PDB	Corynebacterium diphtheriae NCTC 13129
2	B, D, F, H, J...	Putative ABC transport system integral membrane protein	polymer	344	35866.2	6	UniProt (Q6NEF1) Pfam (PF12704) Pfam (PF02687) In PDB	Corynebacterium diphtheriae NCTC 13129
3	B	(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE	non-polymer		455.5	1	Chemie (AGA)
4	B	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
5	D, H	PROTOPORPHYRIN IX CONTAINING MN	non-polymer		615.6	2	Chemie (MNR)
6	D, H	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)

Sequence modifications

A, C, E, G, I, K: 1 - 221 (UniProt: Q6NEF2)

PDB	External Database	Details
Lys 222	-	expression tag
Leu 223	-	expression tag
Trp 224	-	expression tag
Ser 225	-	expression tag
His 226	-	expression tag
Pro 227	-	expression tag
Gln 228	-	expression tag
Phe 229	-	expression tag
Glu 230	-	expression tag
Lys 231	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	364305.2
Non-Polymers*	Number of molecules	6
	Total formula weight	2049.0
All*	Total formula weight	366354.2

*Water molecules are not included.