1CQT

CRYSTAL STRUCTURE OF A TERNARY COMPLEX CONTAINING AN OCA-B PEPTIDE, THE OCT-1 POU DOMAIN, AND AN OCTAMER ELEMENT

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	M, O	DNA (5'-D(*TP*GP*TP*AP*TP*GP*CP*AP*AP*AP*TP*AP*AP*GP*G)-3')	polymer	15	4657.1	2
2	N, P	DNA (5'-D(*AP*CP*CP*TP*TP*AP*TP*TP*TP*GP*CP*AP*TP*AP*C)-3')	polymer	15	4519.0	2
3	A, B	POU DOMAIN, CLASS 2, TRANSCRIPTION FACTOR 1	polymer	163	18758.4	2	UniProt (P14859) Pfam (PF00157) Pfam (PF00046) In PDB	Homo sapiens (human)	OCTAMER-BINDING TRANSCRIPTION FACTOR 1, OTF-1, NF-A1
4	I, J	POU DOMAIN, CLASS 2, ASSOCIATING FACTOR 1	polymer	44	4874.7	2	UniProt (Q16633) In PDB	Homo sapiens (human)	OCT-BINDING FACTOR, OCA-B, OBF-1, BOB1

Sequence modifications

A, B: -2 - 160 (UniProt: P14859)

PDB	External Database	Details
Gly -2	Pro 277	conflict
Arg 0	Leu 279	conflict

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	65618.1
All*	Total formula weight	65618.1

*Water molecules are not included.