4BPC

Structure of the Catalytic Domain of Protein Tyrosine Phosphatase Sigma in the Sulfenic Acid Form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE S	polymer	582	66932.6	1	UniProt (Q13332) Pfam (PF00102) In PDB	HOMO SAPIENS (HUMAN)	R-PTP-S, RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE SIGMA,
2		water	water		18.0	181	Chemie (HOH)

Sequence modifications

A: 1367 - 1948 (UniProt: Q13332)

PDB	External Database	Details
Arg 1457	Cys 1457	variant
Ala 1530	Cys 1530	engineered mutation
Ala 1577	Cys 1577	engineered mutation
Ala 1598	Cys 1598	engineered mutation
Ala 1651	Cys 1651	engineered mutation
Ala 1704	Cys 1704	engineered mutation
Ala 1723	Cys 1723	engineered mutation
Ala 1932	Cys 1932	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	66932.6
All*	Total formula weight	66932.6

*Water molecules are not included.