4UIJ

Crystal structure of the BTB domain of KCTD13

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 (A, B, C, D)	BTB/POZ DOMAIN-CONTAINING ADAPTER FOR CUL3-MEDIATED RHOA DEGRADATION PROTEIN 1	polymer	141	15715.8	4	UniProt (Q8WZ19) Pfam (PF02214)	HOMO SAPIENS (HUMAN)	HBACURD1, BTB/POZ DOMAIN-CONTAINING PROTEIN KCTD13, POLYMER ASE DELTA-INTERACTING PROTEIN 1, TNFAIP1-LIKE PROTEIN, KCTD13
2	E, F, G, H (A, B, C, D)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
3	I, J, K, L (A, B, C, D)	water	water		18.0	34	Chemie (HOH)

Sequence modifications

A, B, C, D: 27 - 144 (UniProt: Q8WZ19)

PDB	External Database	Details
Met 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
Ser 11	-	expression tag
Ser 12	-	expression tag
Gly 13	-	expression tag
Val 14	-	expression tag
Asp 15	-	expression tag
Leu 16	-	expression tag
Gly 17	-	expression tag
Thr 18	-	expression tag
Glu 19	-	expression tag
Asn 20	-	expression tag
Leu 21	-	expression tag
Tyr 22	-	expression tag
Phe 23	-	expression tag
Gln 24	-	expression tag
Ser 25	-	expression tag
Met 26	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	62863.4
Non-Polymers*	Number of molecules	4
	Total formula weight	141.8
All*	Total formula weight	63005.2

*Water molecules are not included.