_EC 2.1.1.178 16S rRNA (cytosine(1407)-C(5))-methyltransferase. 5 PDB entries  
EC 2.-.-.- Transferases. [15,100 PDB entries]
EC 2.1.-.- Transferring one-carbon groups. [1,417 PDB entries]
EC 2.1.1.- Methyltransferases. [1,143 PDB entries]
EC 2.1.1.178 16S rRNA (cytosine(1407)-C(5))-methyltransferase. [5 PDB entries]    
2frx

Reaction: S-adenosyl-L-methionine + cytosine(1407) in 16S rRNA = S-adenosyl-L- homocysteine + 5-methylcytosine(1407) in 16S rRNA.
 


S-adenosyl-L-methionine
+ cytosine(1407) in 16S rRNA
=
S-adenosyl-L- homocysteine
+ 5-methylcytosine(1407) in 16S rRNA
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Comments: The enzyme specifically methylates cytosine(1407) at C(5) in 16S rRNA.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are 5 PDB entries in enzyme class E.C.2.1.1.178

  PDB code Protein
2frx
Crystal structure of yebu, a m5c RNA methyltransferase from
Source: Escherichia coli. Organism_taxid: 562. Gene: yebu. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008.
Chains: A, B, C, D (455 residues) CATH domains: Unassigned Unassigned
3m6u
Multi-site-specific 16s rrna methyltransferase rsmf from the thermophilus in space group 43
Source: Thermus thermophilus. Organism_taxid: 300852. Strain: hb8. Gene: ttha1387. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (438 residues) CATH domains: Unassigned Unassigned Unassigned
3m6v
Multi-site-specific 16s rrna methyltransferase rsmf from the thermophilus in space group p2 in complex with s-adenosyl-l methionine
Source: Thermus thermophilus. Organism_taxid: 300852. Strain: hb8. Gene: ttha1387. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (458 residues) CATH domains: Unassigned Unassigned Unassigned
3m6w
Multi-site-specific 16s rrna methyltransferase rsmf from the thermophilus in space group p21212 in complex with s-adenos methionine
Source: Thermus thermophilus. Organism_taxid: 300852. Strain: hb8. Gene: ttha1387. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chain: A (460 residues) CATH domains: Unassigned Unassigned Unassigned
3m6x
Multi-site-specific 16s rrna methyltransferase rsmf from the thermophilus in space group p21212
Source: Thermus thermophilus. Organism_taxid: 300852. Strain: hb8. Gene: ttha1387. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chain: A (460 residues) CATH domains: Unassigned Unassigned Unassigned