3KU1

Crystal structure of Streptococcus pneumoniae Sp1610, a putative tRNA (m1A22) methyltransferase, in complex with S-adenosyl-L-methionine

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0008168	molecular_function	methyltransferase activity
A	0032259	biological_process	methylation
A	0160105	molecular_function	tRNA (adenine(22)-N1)-methyltransferase activity
B	0008168	molecular_function	methyltransferase activity
B	0032259	biological_process	methylation
B	0160105	molecular_function	tRNA (adenine(22)-N1)-methyltransferase activity
C	0008168	molecular_function	methyltransferase activity
C	0032259	biological_process	methylation
C	0160105	molecular_function	tRNA (adenine(22)-N1)-methyltransferase activity
D	0008168	molecular_function	methyltransferase activity
D	0032259	biological_process	methylation
D	0160105	molecular_function	tRNA (adenine(22)-N1)-methyltransferase activity
E	0008168	molecular_function	methyltransferase activity
E	0032259	biological_process	methylation
E	0160105	molecular_function	tRNA (adenine(22)-N1)-methyltransferase activity
F	0008168	molecular_function	methyltransferase activity
F	0032259	biological_process	methylation
F	0160105	molecular_function	tRNA (adenine(22)-N1)-methyltransferase activity
G	0008168	molecular_function	methyltransferase activity
G	0032259	biological_process	methylation
G	0160105	molecular_function	tRNA (adenine(22)-N1)-methyltransferase activity
H	0008168	molecular_function	methyltransferase activity
H	0032259	biological_process	methylation
H	0160105	molecular_function	tRNA (adenine(22)-N1)-methyltransferase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	14
Details	BINDING SITE FOR RESIDUE SAM H 226

Chain	Residue
F	ARG36
H	ALA91
H	GLY92
H	MET93
H	LEU97
H	ILE101
H	ARG5
H	LEU6
H	GLY23
H	GLU46
H	VAL47
H	VAL48
H	ASN74
H	GLY75

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site_id	AC2
Number of Residues	15
Details	BINDING SITE FOR RESIDUE SAM C 226

Chain	Residue
C	ARG5
C	LEU6
C	GLY23
C	ASP25
C	GLU46
C	VAL47
C	PRO51
C	ASN74
C	GLY75
C	ALA91
C	GLY92
C	MET93
C	LEU97
C	ILE101
D	ARG36

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site_id	AC3
Number of Residues	14
Details	BINDING SITE FOR RESIDUE SAM A 226

Chain	Residue
A	ARG5
A	LEU6
A	GLY23
A	GLU46
A	VAL47
A	PRO51
A	ASN74
A	GLY75
A	ALA91
A	GLY92
A	MET93
A	LEU97
A	ILE101
B	ARG36

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site_id	AC4
Number of Residues	11
Details	BINDING SITE FOR RESIDUE SAM G 226

Chain	Residue
E	ARG36
G	ARG5
G	LEU6
G	GLY23
G	GLU46
G	VAL47
G	PRO51
G	ASN74
G	GLY75
G	ALA91
G	GLY92

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