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5SWW

Crystal Structure of Human APOBEC3A complexed with ssDNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000932cellular_componentP-body
A0002376biological_processimmune system process
A0003723molecular_functionRNA binding
A0003824molecular_functioncatalytic activity
A0004126molecular_functioncytidine deaminase activity
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0010526biological_processtransposable element silencing
A0016554biological_processcytidine to uridine editing
A0016787molecular_functionhydrolase activity
A0044029biological_processpositive regulation of gene expression via chromosomal CpG island demethylation
A0044355biological_processclearance of foreign intracellular DNA
A0045071biological_processnegative regulation of viral genome replication
A0045087biological_processinnate immune response
A0045869biological_processnegative regulation of single stranded viral RNA replication via double stranded DNA intermediate
A0046872molecular_functionmetal ion binding
A0051607biological_processdefense response to virus
A0070383biological_processDNA cytosine deamination
B0000932cellular_componentP-body
B0002376biological_processimmune system process
B0003723molecular_functionRNA binding
B0003824molecular_functioncatalytic activity
B0004126molecular_functioncytidine deaminase activity
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0010526biological_processtransposable element silencing
B0016554biological_processcytidine to uridine editing
B0016787molecular_functionhydrolase activity
B0044029biological_processpositive regulation of gene expression via chromosomal CpG island demethylation
B0044355biological_processclearance of foreign intracellular DNA
B0045071biological_processnegative regulation of viral genome replication
B0045087biological_processinnate immune response
B0045869biological_processnegative regulation of single stranded viral RNA replication via double stranded DNA intermediate
B0046872molecular_functionmetal ion binding
B0051607biological_processdefense response to virus
B0070383biological_processDNA cytosine deamination
C0000932cellular_componentP-body
C0002376biological_processimmune system process
C0003723molecular_functionRNA binding
C0003824molecular_functioncatalytic activity
C0004126molecular_functioncytidine deaminase activity
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005737cellular_componentcytoplasm
C0010526biological_processtransposable element silencing
C0016554biological_processcytidine to uridine editing
C0016787molecular_functionhydrolase activity
C0044029biological_processpositive regulation of gene expression via chromosomal CpG island demethylation
C0044355biological_processclearance of foreign intracellular DNA
C0045071biological_processnegative regulation of viral genome replication
C0045087biological_processinnate immune response
C0045869biological_processnegative regulation of single stranded viral RNA replication via double stranded DNA intermediate
C0046872molecular_functionmetal ion binding
C0051607biological_processdefense response to virus
C0070383biological_processDNA cytosine deamination
D0000932cellular_componentP-body
D0002376biological_processimmune system process
D0003723molecular_functionRNA binding
D0003824molecular_functioncatalytic activity
D0004126molecular_functioncytidine deaminase activity
D0005515molecular_functionprotein binding
D0005634cellular_componentnucleus
D0005737cellular_componentcytoplasm
D0010526biological_processtransposable element silencing
D0016554biological_processcytidine to uridine editing
D0016787molecular_functionhydrolase activity
D0044029biological_processpositive regulation of gene expression via chromosomal CpG island demethylation
D0044355biological_processclearance of foreign intracellular DNA
D0045071biological_processnegative regulation of viral genome replication
D0045087biological_processinnate immune response
D0045869biological_processnegative regulation of single stranded viral RNA replication via double stranded DNA intermediate
D0046872molecular_functionmetal ion binding
D0051607biological_processdefense response to virus
D0070383biological_processDNA cytosine deamination
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue ZN A 201
ChainResidue
AHIS70
ACYS101
ACYS106

site_idAC2
Number of Residues3
Detailsbinding site for residue ZN B 201
ChainResidue
BHIS70
BCYS101
BCYS106

site_idAC3
Number of Residues3
Detailsbinding site for residue GOL B 202
ChainResidue
BTYR35
BHIS51
BARG52

site_idAC4
Number of Residues3
Detailsbinding site for residue GOL B 203
ChainResidue
BARG123
BGLU157
BHIS160

site_idAC5
Number of Residues3
Detailsbinding site for residue ZN C 201
ChainResidue
CHIS70
CCYS101
CCYS106

site_idAC6
Number of Residues3
Detailsbinding site for residue ZN D 201
ChainResidue
DHIS70
DCYS101
DCYS106

site_idAC7
Number of Residues1
Detailsbinding site for residue GOL F 101
ChainResidue
FDA-2

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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