3P96

Crystal structure of Phosphoserine phosphatase SerB from Mycobacterium avium, native form

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000287	molecular_function	magnesium ion binding
A	0006564	biological_process	L-serine biosynthetic process
A	0016787	molecular_function	hydrolase activity
A	0036424	molecular_function	L-phosphoserine phosphatase activity
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MG A 412

Chain	Residue
A	ASP187
A	ASP189
A	ASP343
A	HOH429
A	HOH440
A	HOH451

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site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CL A 413

Chain	Residue
A	ASN346
A	HOH440
A	HOH461
A	ASP187
A	GLY276
A	LYS320

---

site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE EDO A 414

Chain	Residue
A	ASP189
A	ARG232
A	GLY277
A	HOH502

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Nucleophile => ECO:0000250

Chain	Residue	Details
A	ASP187

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site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000250

Chain	Residue	Details
A	ASP189

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site_id	SWS_FT_FI3
Number of Residues	3
Details	BINDING: BINDING => ECO:0000269|PubMed:21359836, ECO:0007744|PDB:3P96

Chain	Residue	Details
A	ASP187
A	ASP189
A	ASP343

---

site_id	SWS_FT_FI4
Number of Residues	5
Details	BINDING: BINDING => ECO:0000250

Chain	Residue	Details
A	GLU196
A	ARG232
A	SER275
A	LYS320
A	ASN346

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