1QI3

MUTANT (D193N) MALTOTETRAOSE-FORMING EXO-AMYLASE IN COMPLEX WITH MALTOTETRAOSE

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005975	biological_process	carbohydrate metabolic process

Functional Information from PDB Data

site_id	NUL
Number of Residues	3
Details

Chain	Residue
A	ASN193
A	GLU219
A	ASP294

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Nucleophile => ECO:0000305|PubMed:10556241

Chain	Residue	Details
A	ASN193

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000305|PubMed:10556241, ECO:0000305|PubMed:9281429

Chain	Residue	Details
A	GLU219

---

site_id	SWS_FT_FI3
Number of Residues	10
Details	BINDING: BINDING => ECO:0000269|PubMed:10556241, ECO:0000269|PubMed:9126844, ECO:0000269|PubMed:9281429

Chain	Residue	Details
A	ASP1
A	GLY197
A	GLN2
A	HIS13
A	ASP16
A	GLU17
A	ASN116
A	ASP151
A	ASP154
A	ASP162

---

site_id	SWS_FT_FI4
Number of Residues	3
Details	BINDING: BINDING => ECO:0000305|PubMed:10556241

Chain	Residue	Details
A	TYR78
A	PHE156
A	GLN305

---

site_id	SWS_FT_FI5
Number of Residues	3
Details	BINDING: BINDING => ECO:0000305|PubMed:10556241, ECO:0000305|PubMed:9281429

Chain	Residue	Details
A	HIS117
A	ARG191
A	HIS293

---

site_id	SWS_FT_FI6
Number of Residues	1
Details	BINDING: BINDING => ECO:0000250|UniProtKB:P0C1B3

Chain	Residue	Details
A	ARG196

---

site_id	SWS_FT_FI7
Number of Residues	1
Details	SITE: Transition state stabilizer => ECO:0000305|PubMed:10556241

Chain	Residue	Details
A	ASP294

---

Catalytic Information from CSA

site_id	CSA1
Number of Residues	3
Details	Annotated By Reference To The Literature 1amy

Chain	Residue	Details
A	ASP294
A	ASN193
A	GLU219

---

site_id	CSA2
Number of Residues	2
Details	Annotated By Reference To The Literature 1amy

Chain	Residue	Details
A	ASN193
A	GLU219

---

site_id	CSA3
Number of Residues	4
Details	Annotated By Reference To The Literature 1amy

Chain	Residue	Details
A	TRP221
A	ASN193
A	ASP294
A	GLU219

---

site_id	CSA4
Number of Residues	2
Details	Annotated By Reference To The Literature 1amy

Chain	Residue	Details
A	ASN193
A	ASP244

---

site_id	CSA5
Number of Residues	3
Details	Annotated By Reference To The Literature 1amy

Chain	Residue	Details
A	ASP231
A	ASP294
A	ASN193

---