3ZNG

Ankyrin repeat and SOCS-box protein 9 (ASB9) in complex with ElonginB and ElonginC

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	ANKYRIN REPEAT AND SOCS BOX PROTEIN 9	polymer	268	29425.7	2	UniProt (Q96DX5) Pfam (PF12796) Pfam (PF07525) In PDB	HOMO SAPIENS (HUMAN)	ASB-9, ASB9
2	B, E	TRANSCRIPTION ELONGATION FACTOR B POLYPEPTIDE 1	polymer	97	10974.6	2	UniProt (Q15369) Pfam (PF03931) In PDB	HOMO SAPIENS (HUMAN)	ELONGIN 15 KDA SUBUNIT, ELONGIN-C, ELOC, RNA POLYMERASE II TRANSCRIPTION FACTOR SIII SUBUNIT C, SIII P15, ELONGINC
3	C, F	TRANSCRIPTION ELONGATION FACTOR B POLYPEPTIDE 2	polymer	118	13147.8	2	UniProt (Q15370) Pfam (PF00240) In PDB	HOMO SAPIENS (HUMAN)	ELONGIN 18 KDA SUBUNIT, ELONGIN-B, ELOB, RNA POLYMERASE II TRANSCRIPTION FACTOR SIII SUBUNIT B, SIII P18, ELONGINB
4	A	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
5		water	water		18.0	35	Chemie (HOH)

Sequence modifications

A, D: 35 - 294 (UniProt: Q96DX5)

PDB	External Database	Details
Met 34	-	expression tag
Ala 295	-	expression tag
Glu 296	-	expression tag
Asn 297	-	expression tag
Leu 298	-	expression tag
Tyr 299	-	expression tag
Phe 300	-	expression tag
Gln 301	-	expression tag

B, E: 17 - 112 (UniProt: Q15369)

PDB	External Database	Details
Met 16	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	107096.2
Non-Polymers*	Number of molecules	1
	Total formula weight	62.1
All*	Total formula weight	107158.3

*Water molecules are not included.