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6PBD

DNA N6-Adenine Methyltransferase CcrM In Complex with Double-Stranded DNA Oligonucleotide Containing Its Recognition Sequence GAATC

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0003677molecular_functionDNA binding
A0005737cellular_componentcytoplasm
A0006260biological_processDNA replication
A0008168molecular_functionmethyltransferase activity
A0008170molecular_functionN-methyltransferase activity
A0009007molecular_functionsite-specific DNA-methyltransferase (adenine-specific) activity
A0016740molecular_functiontransferase activity
A0032259biological_processmethylation
B0003676molecular_functionnucleic acid binding
B0003677molecular_functionDNA binding
B0005737cellular_componentcytoplasm
B0006260biological_processDNA replication
B0008168molecular_functionmethyltransferase activity
B0008170molecular_functionN-methyltransferase activity
B0009007molecular_functionsite-specific DNA-methyltransferase (adenine-specific) activity
B0016740molecular_functiontransferase activity
B0032259biological_processmethylation
Functional Information from PDB Data
site_idAC1
Number of Residues20
Detailsbinding site for residue SFG A 501
ChainResidue
AASP12
APHE217
AGLY218
AVAL219
ATHR221
AGLU237
AARG238
AGLU239
ATYR242
AHOH607
AHOH636
ACYS13
XDA11
AASP31
ATRP57
AHIS189
ATHR191
AGLN192
ALYS193
APHE216

site_idAC2
Number of Residues15
Detailsbinding site for residue SFG B 601
ChainResidue
BASP12
BCYS13
BASP31
BHIS189
BTHR191
BLYS193
BPRO215
BPHE216
BPHE217
BGLY218
BVAL219
BTHR221
BGLU237
BARG238
BTYR242

site_idAC3
Number of Residues4
Detailsbinding site for residue EDO B 602
ChainResidue
BTYR149
BTHR150
BPHE151
XDC16

Functional Information from PROSITE/UniProt
site_idPS00092
Number of Residues7
DetailsN6_MTASE N-6 Adenine-specific DNA methylases signature. IFADPPY
ChainResidueDetails
AILE28-TYR34

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues44
DetailsDNA binding: {"description":"Target strand DNA","evidences":[{"source":"PubMed","id":"31601797","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PBD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues20
DetailsDNA binding: {"description":"Non-target strand DNA","evidences":[{"source":"PubMed","id":"31601797","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PBD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues259
DetailsRegion: {"description":"Methyltransferase","evidences":[{"source":"PubMed","id":"31601797","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues11
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31601797","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PBD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues96
DetailsDomain: {"description":"RAMA","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues9
DetailsRegion: {"description":"Linker","evidences":[{"source":"PubMed","id":"31601797","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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