1CZM

DRUG-PROTEIN INTERACTIONS: STRUCTURE OF SULFONAMIDE DRUG COMPLEXED WITH HUMAN CARBONIC ANHYDRASE I

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004064	molecular_function	arylesterase activity
A	0004089	molecular_function	carbonate dehydratase activity
A	0005515	molecular_function	protein binding
A	0005737	cellular_component	cytoplasm
A	0005829	cellular_component	cytosol
A	0006730	biological_process	one-carbon metabolic process
A	0008270	molecular_function	zinc ion binding
A	0016829	molecular_function	lyase activity
A	0016836	molecular_function	hydro-lyase activity
A	0018820	molecular_function	cyanamide hydratase activity
A	0046872	molecular_function	metal ion binding
A	0070062	cellular_component	extracellular exosome

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN A 261

Chain	Residue
A	HIS94
A	HIS96
A	HIS119
A	AAS262

---

site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE HG A 264

Chain	Residue
A	LEU189
A	HG266
A	HG267
A	HOH456
A	HOH472

---

site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE HG A 265

Chain	Residue
A	SER182
A	LEU185
A	PRO186
A	HOH270

---

site_id	AC4
Number of Residues	6
Details	BINDING SITE FOR RESIDUE HG A 266

Chain	Residue
A	CYS212
A	HG264
A	HG267
A	HOH456
A	HOH466
A	HOH472

---

site_id	AC5
Number of Residues	8
Details	BINDING SITE FOR RESIDUE HG A 267

Chain	Residue
A	SER188
A	ASP190
A	CYS212
A	HG264
A	HG266
A	HOH456
A	HOH466
A	HOH472

---

site_id	AC6
Number of Residues	4
Details	BINDING SITE FOR RESIDUE HG A 269

Chain	Residue
A	VAL146
A	LEU147
A	CYS212
A	GLU214

---

site_id	AC7
Number of Residues	7
Details	BINDING SITE FOR RESIDUE AAS A 262

Chain	Residue
A	HIS94
A	HIS96
A	HIS119
A	LEU198
A	THR199
A	HIS200
A	ZN261

---

site_id	CAT
Number of Residues	24
Details	CATALYTIC SITE

Chain	Residue
A	TYR7
A	THR199
A	HIS200
A	PHE91
A	ALA121
A	LEU131
A	ALA135
A	LEU141
A	VAL143
A	LEU198
A	PRO201
A	VAL62
A	PRO202
A	TYR204
A	SER206
A	VAL207
A	TRP209
A	HIS64
A	SER65
A	HIS67
A	ASN69
A	GLN92
A	GLU106
A	GLU117

---

Functional Information from PROSITE/UniProt

site_id	PS00162
Number of Residues	17
Details	ALPHA_CA_1 Alpha-carbonic anhydrases signature. SEHtVdgvkYsaELHVA

Chain	Residue	Details
A	SER105-ALA121

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton donor/acceptor => ECO:0000250|UniProtKB:P00918

Chain	Residue	Details
A	SER65

---

site_id	SWS_FT_FI2
Number of Residues	3
Details	BINDING: in variant Michigan-1 => ECO:0000269|PubMed:12009884

Chain	Residue	Details
A	SER65
A	VAL68
A	PRO201

---

site_id	SWS_FT_FI3
Number of Residues	3
Details	BINDING: BINDING => ECO:0000269|PubMed:12009884, ECO:0000269|PubMed:15299369, ECO:0000269|PubMed:16506782, ECO:0000269|PubMed:16870440, ECO:0000269|PubMed:17314045, ECO:0000269|PubMed:17407288, ECO:0000269|PubMed:6430186, ECO:0000269|PubMed:7932756, ECO:0000269|PubMed:804171, ECO:0000269|PubMed:8057362

Chain	Residue	Details
A	PHE95
A	TRP97
A	VAL120

---

site_id	SWS_FT_FI4
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269|PubMed:8057362

Chain	Residue	Details
A	HIS200

---

site_id	SWS_FT_FI5
Number of Residues	1
Details	MOD_RES: N-acetylalanine => ECO:0000269|PubMed:4207120, ECO:0000269|PubMed:4217196

Chain	Residue	Details
A	SER2

---

Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 1ca2

Chain	Residue	Details
A	THR199
A	HIS64

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