5V1U

TbiB1 in Complex with the TbiA(beta) Leader Peptide

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	TbiB1	polymer	91	10132.3	4	UniProt (D1CIZ5) Pfam (PF05402) In PDB	Thermobaculum terrenum (strain ATCC BAA-798 / YNP1)
2	E, F, G, H	TbiA(beta) Thr(-5)Glu Leader	polymer	20	2246.6	4	UniProt (D1CIY7) In PDB	Thermobaculum terrenum
3	A, B, C, D	ZINC ION	non-polymer		65.4	11	Chemie (ZN)
4		water	water		18.0	213	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 88 (UniProt: D1CIZ5)

PDB	External Database	Details
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

E, F, G, H: -21 - -2 (UniProt: D1CIY7)

PDB	External Database	Details
Glu -5	Thr 17	conflict

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	49515.5
Non-Polymers*	Number of molecules	11
	Total formula weight	719.5
All*	Total formula weight	50235.0

*Water molecules are not included.