4X6T

M.tuberculosis betalactamase complexed with inhibitor EC19

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005576	cellular_component	extracellular region
A	0005886	cellular_component	plasma membrane
A	0008800	molecular_function	beta-lactamase activity
A	0016020	cellular_component	membrane
A	0016787	molecular_function	hydrolase activity
A	0017001	biological_process	antibiotic catabolic process
A	0030655	biological_process	beta-lactam antibiotic catabolic process
A	0042597	cellular_component	periplasmic space
A	0046677	biological_process	response to antibiotic

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	binding site for residue PO4 A 401

Chain	Residue
A	MET227
A	GLY233
A	ARG238
A	VAL247
A	ASP249
A	HOH632

---

site_id	AC2
Number of Residues	5
Details	binding site for residue PO4 A 402

Chain	Residue
A	PRO242
A	HOH708
A	ALA239
A	GLY240
A	PHE241

---

site_id	AC3
Number of Residues	4
Details	binding site for residue PO4 A 403

Chain	Residue
A	ARG140
A	TYR141
A	PO4404
A	HOH674

---

site_id	AC4
Number of Residues	5
Details	binding site for residue PO4 A 404

Chain	Residue
A	PRO119
A	GLN123
A	TYR141
A	PO4403
A	HOH736

---

site_id	AC5
Number of Residues	5
Details	binding site for residue PO4 A 405

Chain	Residue
A	GLU73
A	ASP77
A	HIS200
A	HOH600
A	HOH763

---

site_id	AC6
Number of Residues	2
Details	binding site for residue PO4 A 406

Chain	Residue
A	TYR74
A	ARG75

---

site_id	AC7
Number of Residues	10
Details	binding site for residue PO4 A 407

Chain	Residue
A	SER84
A	SER142
A	THR232
A	ARG236
A	LYS250
A	THR251
A	GLY252
A	THR253
A	3Y6408
A	HOH698

---

site_id	AC8
Number of Residues	22
Details	binding site for residue 3Y6 A 408

Chain	Residue
A	CYS83
A	SER84
A	ARG115
A	SER116
A	ILE117
A	SER142
A	GLU182
A	PRO183
A	ARG187
A	PRO189
A	GLY191
A	ASP192
A	ARG194
A	GLY252
A	THR253
A	GLY254
A	ASP255
A	PO4407
A	HOH504
A	HOH505
A	HOH529
A	HOH615

---

Functional Information from PROSITE/UniProt

site_id	PS00146
Number of Residues	16
Details	BETA_LACTAMASE_A Beta-lactamase class-A active site. FaFCSTfKaplVAAVL

Chain	Residue	Details
A	PHE80-LEU95

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	Active site: {"description":"Acyl-ester intermediate","evidences":[{"source":"PubMed","id":"19251630","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20353175","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20961112","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	Active site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"20353175","evidenceCode":"ECO:0000303"},{"source":"PubMed","id":"20961112","evidenceCode":"ECO:0000303"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	3
Details	Binding site: {"evidences":[{"source":"PubMed","id":"19251630","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20353175","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20961112","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	1
Details	Site: {"description":"Increases nucleophilicity of active site Ser","evidences":[{"source":"PubMed","id":"20353175","evidenceCode":"ECO:0000303"},{"source":"PubMed","id":"20961112","evidenceCode":"ECO:0000303"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	1
Details	Site: {"description":"Functions as a gatekeeper residue that regulates substrate accessibility to the enzyme active site","evidences":[{"source":"PubMed","id":"24023821","evidenceCode":"ECO:0000303"}]}

Chain

Residue

Details

---