5C5R

CRYSTAL STRUCTURE OF HUMAN TANKYRASE-2 IN COMPLEX WITH A PYRANOPYRIDONE INHIBITOR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Tankyrase-2	polymer	191	21824.5	2	UniProt (Q9H2K2) Pfam (PF00644) In PDB	Homo sapiens (Human)	TANK2,ADP-ribosyltransferase diphtheria toxin-like 6,ARTD6,Poly [ADP-ribose] polymerase 5B,TNKS-2,TRF1-interacting ankyrin-related ADP-ribose polymerase 2,Tankyrase II,Tankyrase-like protein,Tankyrase-related protein
2	C, D	Tankyrase-2	polymer	49	5493.2	2	UniProt (Q9H2K2) In PDB	Homo sapiens (Human)	TANK2,ADP-ribosyltransferase diphtheria toxin-like 6,ARTD6,Poly [ADP-ribose] polymerase 5B,TNKS-2,TRF1-interacting ankyrin-related ADP-ribose polymerase 2,Tankyrase II,Tankyrase-like protein,Tankyrase-related protein
3	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	A, B	(7R)-2-hydroxy-7-(propan-2-yl)-7,8-dihydro-5H-pyrano[4,3-b]pyridine-3-carbonitrile	non-polymer		218.3	2	Chemie (0E1)
5	A, C, B, D	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
6		water	water		18.0	521	Chemie (HOH)

Sequence modifications

A, B: 946 - 1113 (UniProt: Q9H2K2)

PDB	External Database	Details
Met 923	-	initiating methionine
His 924	-	expression tag
His 925	-	expression tag
His 926	-	expression tag
His 927	-	expression tag
His 928	-	expression tag
His 929	-	expression tag
Ser 930	-	expression tag
Ser 931	-	expression tag
Gly 932	-	expression tag
Val 933	-	expression tag
Asp 934	-	expression tag
Leu 935	-	expression tag
Gly 936	-	expression tag
Thr 937	-	expression tag
Glu 938	-	expression tag
Asn 939	-	expression tag
Leu 940	-	expression tag
Tyr 941	-	expression tag
Phe 942	-	expression tag
Gln 943	-	expression tag
Ser 944	-	expression tag
Met 945	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	54635.5
Non-Polymers*	Number of molecules	8
	Total formula weight	951.6
All*	Total formula weight	55587.1

*Water molecules are not included.