3SYU

Re-refined coordinates for pdb entry 1det - ribonuclease T1 carboxymethylated at GLU 58 in complex with 2'GMP

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0001411	cellular_component	hyphal tip
A	0003723	molecular_function	RNA binding
A	0004518	molecular_function	nuclease activity
A	0004519	molecular_function	endonuclease activity
A	0004540	molecular_function	RNA nuclease activity
A	0008150	biological_process	biological_process
A	0016787	molecular_function	hydrolase activity
A	0016829	molecular_function	lyase activity
A	0030428	cellular_component	cell septum
A	0046589	molecular_function	ribonuclease T1 activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE NA A 106

Chain	Residue
A	GLY30
A	HIS92
A	ALA95
A	HOH206
A	HOH236
A	HOH992

---

site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NA A 107

Chain	Residue
A	HOH256
A	HOH268
A	THR32
A	TYR45
A	HOH220

---

site_id	AC3
Number of Residues	13
Details	BINDING SITE FOR RESIDUE 2GP A 105

Chain	Residue
A	TYR42
A	ASN43
A	ASN44
A	TYR45
A	GLU46
A	CGA58
A	ASN98
A	ASN98
A	PHE100
A	HOH231
A	HOH258
A	HOH260
A	HOH267

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: ACT_SITE => ECO:0000269|PubMed:2844811

Chain	Residue	Details
A	HIS40

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton acceptor => ECO:0000269|PubMed:2844811

Chain	Residue	Details
A	CGA58

---

site_id	SWS_FT_FI3
Number of Residues	1
Details	ACT_SITE: Proton donor

Chain	Residue	Details
A	HIS92

---

Catalytic Information from CSA

site_id	MCSA1
Number of Residues	6
Details	M-CSA 414

Chain	Residue	Details
A	TYR38	electrostatic stabiliser
A	HIS40	proton shuttle (general acid/base)
A	CGA58	proton shuttle (general acid/base)
A	ARG77	electrostatic stabiliser
A	HIS92	proton shuttle (general acid/base)
A	PHE100	electrostatic stabiliser

---