2HPG

The crystal structure of a thermophilic TRAP periplasmic binding protein

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	ABC transporter, periplasmic substrate-binding protein	polymer	327	37837.7	4	UniProt (Q9WYF8) Pfam (PF03480) In PDB	Thermotoga maritima	TRAP-Periplasmic Binding Protein
2		water	water		18.0	529	Chemie (HOH)

Sequence modifications

A, B, C, D: 17 - 336 (UniProt: Q9WYF8)

PDB	External Database	Details
Mse 16	-	INITIATING METHIONINE
Mse 79	Met 79	MODIFIED RESIDUE
Mse 94	Met 94	MODIFIED RESIDUE
Mse 102	Met 102	MODIFIED RESIDUE
Mse 111	Met 111	MODIFIED RESIDUE
Mse 132	Met 132	MODIFIED RESIDUE
Mse 234	Met 234	MODIFIED RESIDUE
Mse 268	Met 268	MODIFIED RESIDUE
Mse 280	Met 280	MODIFIED RESIDUE
Mse 296	Met 296	MODIFIED RESIDUE
Mse 310	Met 310	MODIFIED RESIDUE
His 337	-	EXPRESSION TAG
His 338	-	EXPRESSION TAG
His 339	-	EXPRESSION TAG
His 340	-	EXPRESSION TAG
His 341	-	EXPRESSION TAG
His 342	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	151350.8
All*	Total formula weight	151350.8

*Water molecules are not included.