3CTB

Tethered PXR-LBD/SRC-1p apoprotein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Pregnane X receptor, Linker, Steroid receptor coactivator 1	polymer	344	39184.0	2	UniProt (O75469) UniProt (Q15788) Pfam (PF00104)	Homo sapiens (human)	Nuclear receptor subfamily 1 group I member 2, Orphan nuclear receptor PXR, Orphan nuclear receptor PAR1, Steroid and xenobiotic receptor, SXR, NCoA-1, Steroid receptor coactivator 1, SRC-1, RIP160, Protein Hin-2, Renal carcinoma antigen NY-REN-52
2	C, D (A, B)	water	water		18.0	356	Chemie (HOH)		Nuclear receptor coactivator 1, NCoA-1, SRC-1, RIP160, Protein Hin-2, Renal carcinoma antigen NY-REN-52

Sequence modifications

A, B: 130 - 434 (UniProt: O75469)

PDB	External Database	Details
Met 119	-	expression tag
Lys 120	-	expression tag
Lys 121	-	expression tag
Gly 122	-	expression tag
His 123	-	expression tag
His 124	-	expression tag
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
His 128	-	expression tag
Gly 129	-	expression tag

A, B: 440 - 462 (UniProt: Q15788)

PDB	External Database	Details
Gly 435	-	linker
Gly 436	-	linker
Ser 437	-	linker
Gly 438	-	linker
Gly 439	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	78368.1
All*	Total formula weight	78368.1

*Water molecules are not included.