5DH1

Structure of the siderophore periplasmic binding protein from the fuscachelin gene cluster of Thermobifida fusca in P21

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	siderophore periplasmic binding protein	polymer	309	33735.1	4	UniProt (Q47NS2) Pfam (PF01497) In PDB	Thermobifida fusca (strain YX)
2		water	water		18.0	23	Chemie (HOH)

Sequence modifications

A, B, C, D: 87 - 361 (UniProt: Q47NS2)

PDB	External Database	Details
Met 53	-	initiating methionine
Gly 54	-	expression tag
Ser 55	-	expression tag
Ser 56	-	expression tag
His 57	-	expression tag
His 58	-	expression tag
His 59	-	expression tag
His 60	-	expression tag
His 61	-	expression tag
His 62	-	expression tag
Ser 63	-	expression tag
Ser 64	-	expression tag
Gly 65	-	expression tag
Leu 66	-	expression tag
Val 67	-	expression tag
Pro 68	-	expression tag
Arg 69	-	expression tag
Gly 70	-	expression tag
Ser 71	-	expression tag
His 72	-	expression tag
Met 73	-	expression tag
Ala 74	-	expression tag
Ser 75	-	expression tag
Met 76	-	expression tag
Thr 77	-	expression tag
Gly 78	-	expression tag
Gly 79	-	expression tag
Gln 80	-	expression tag
Gln 81	-	expression tag
Met 82	-	expression tag
Gly 83	-	expression tag
Arg 84	-	expression tag
Gly 85	-	expression tag
Ser 86	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	134940.5
All*	Total formula weight	134940.5

*Water molecules are not included.