7O3S

14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound TCF521-045

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	14-3-3 protein sigma	polymer	236	26558.9	1	UniProt (P31947) Pfam (PF00244) In PDB	Homo sapiens (Human)	Epithelial cell marker protein 1,Stratifin
2	P	Transcription factor p65	polymer	13	1412.4	1	UniProt (Q04206) In PDB	Homo sapiens	Nuclear factor NF-kappa-B p65 subunit,Nuclear factor of kappa light polypeptide gene enhancer in B-cells 3
3	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	A	3-methoxy-1-(4-methylphenyl)sulfonyl-azetidine	non-polymer		241.3	1	Chemie (V1H)
5	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
6		water	water		18.0	244	Chemie (HOH)

Sequence modifications

A: 1 - 231 (UniProt: P31947)

PDB	External Database	Details
Gly -4	-	expression tag
Ala -3	-	expression tag
Met -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

P: 121 - 133 (UniProt: Q04206)

PDB	External Database	Details
Arg 131	Glu 49	variant

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27971.3
Non-Polymers*	Number of molecules	4
	Total formula weight	336.5
All*	Total formula weight	28307.9

*Water molecules are not included.