9DC4

Transferrin Binding Protein A in complex with transferrin binding protein B, transferrin and globular domain of TonB

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Transferrin-binding protein A	polymer	915	102506.9	1	UniProt (Q9JPJ0)	Neisseria meningitidis serogroup B	Transferrin-binding protein 1
2	B (B)	Transferrin-binding protein B	polymer	692	75381.8	1	UniProt (Q9JPI9)	Neisseria meningitidis serogroup B
3	C (F)	Serotransferrin	polymer	698	77041.8	1	UniProt (P02787)	Homo sapiens (human)	Transferrin,Beta-1 metal-binding globulin,Siderophilin
4	D (T)	Protein TonB	polymer	108	11950.3	1	UniProt (P95374)	Neisseria meningitidis
5	E (F)	BICARBONATE ION	non-polymer		61.0	1	Chemie (BCT) PubChem (769)
6	F (F)	FE (III) ION	non-polymer		55.8	1	Chemie (FE) PubChem (29936)

Sequence modifications

A: 25 - 915 (UniProt: Q9JPJ0)

PDB	External Database	Details
Met 1	-	initiating methionine
Ser 2	-	expression tag
Asn 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
Glu 14	-	expression tag
Asn 15	-	expression tag
Leu 16	-	expression tag
Tyr 17	-	expression tag
Phe 18	-	expression tag
Gln 19	-	expression tag
Gly 20	-	expression tag
Ala 21	-	expression tag
Met 22	-	expression tag
Asp 23	-	expression tag
Ile 24	-	expression tag
Ala 490	Thr 490	conflict
Met 499	Val 499	conflict
Met 510	Leu 510	conflict
Met 764	Val 764	conflict
Met 870	Leu 870	conflict

B: 22 - 712 (UniProt: Q9JPI9)

PDB	External Database	Details
Met 21	-	initiating methionine

F: 1 - 696 (UniProt: P02787)

PDB	External Database	Details
Ala 697	-	expression tag
Ala 698	-	expression tag

T: 195 - 280 (UniProt: P95374)

PDB	External Database	Details
His 173	-	expression tag
His 174	-	expression tag
His 175	-	expression tag
His 176	-	expression tag
His 177	-	expression tag
His 178	-	expression tag
Asp 179	-	expression tag
Tyr 180	-	expression tag
Asp 181	-	expression tag
Ile 182	-	expression tag
Pro 183	-	expression tag
Thr 184	-	expression tag
Thr 185	-	expression tag
Glu 186	-	expression tag
Asn 187	-	expression tag
Leu 188	-	expression tag
Tyr 189	-	expression tag
Phe 190	-	expression tag
Gln 191	-	expression tag
Gly 192	-	expression tag
Ala 193	-	expression tag
Met 194	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	266880.7
Non-Polymers*	Number of molecules	2
	Total formula weight	116.9
All*	Total formula weight	266997.6

*Water molecules are not included.