3CRR

Structure of tRNA Dimethylallyltransferase: RNA Modification through a Channel

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000166	molecular_function	nucleotide binding
A	0005524	molecular_function	ATP binding
A	0006400	biological_process	tRNA modification
A	0008033	biological_process	tRNA processing
A	0016740	molecular_function	transferase activity
A	0016765	molecular_function	transferase activity, transferring alkyl or aryl (other than methyl) groups
A	0052381	molecular_function	tRNA dimethylallyltransferase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MG A 324

Chain	Residue
A	THR19
A	HOH397
A	HOH398
A	HOH423

---

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL A 325

Chain	Residue
A	ASP37
A	LEU40
A	HOH384
A	HOH397

---

site_id	AC3
Number of Residues	14
Details	BINDING SITE FOR RESIDUE DPO A 326

Chain	Residue
A	ALA15
A	ALA16
A	GLY17
A	LYS18
A	THR19
A	ARG223
A	HOH337
A	HOH378
A	HOH384
A	HOH395
A	HOH397
A	HOH398
A	HOH423
A	THR14

---

site_id	AC4
Number of Residues	9
Details	BINDING SITE FOR RESIDUE TRS A 327

Chain	Residue
A	THR14
A	ASP37
A	ALA39
A	GLY48
A	THR49
A	MET227
A	HOH329
A	HOH337
A	HOH339

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	15
Details	Region: {"description":"Interaction with substrate tRNA","evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	7
Details	Binding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	5
Details	Binding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	1
Details	Site: {"description":"Interaction with substrate tRNA","evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---