6QU1

Crystal structure of the KAP1 RBCC domain in complex with the SMARCAD1 CUE1 domain at 3.7 angstrom resolution.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Transcription intermediary factor 1-beta,Transcription intermediary factor 1-beta	polymer	322	35985.3	1	UniProt (Q13263) Pfam (PF14634) Pfam (PF00643) In PDB	Homo sapiens (Human)	TIF1-beta,E3 SUMO-protein ligase TRIM28,KRAB-associated protein 1,KAP-1,KRAB-interacting protein 1,KRIP-1,Nuclear corepressor KAP-1,RING finger protein 96,RING-type E3 ubiquitin transferase TIF1-beta,Tripartite motif-containing protein 28,TIF1-beta,E3 SUMO-protein ligase TRIM28,KRAB-associated protein 1,KAP-1,KRAB-interacting protein 1,KRIP-1,Nuclear corepressor KAP-1,RING finger protein 96,RING-type E3 ubiquitin transferase TIF1-beta,Tripartite motif-containing protein 28
2	D	SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A containing DEAD/H box 1	polymer	48	5343.1	1	UniProt (Q9H4L7) In PDB	Homo sapiens (Human)	ATP-dependent helicase 1,hHEL1
3	A	ZINC ION	non-polymer		65.4	4	Chemie (ZN)

Sequence modifications

A: 53 - 202 (UniProt: Q13263)
A: 203 - 434 (UniProt: Q13263)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41328.5
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	41590.1

*Water molecules are not included.