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5D49

Structural Basis for a New Templated Activity by Terminal Deoxynucleotidyl Transferase: Implications for V(D)J Recombination

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003887molecular_functionDNA-directed DNA polymerase activity
A0006281biological_processDNA repair
A0016779molecular_functionnucleotidyltransferase activity
A0034061molecular_functionDNA polymerase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue MG A 601
ChainResidue
AASP343
AASP345
ASO4603
AHOH720
AHOH852
CDC8

site_idAC2
Number of Residues6
Detailsbinding site for residue NA A 602
ChainResidue
AHOH1003
CDG6
CHOH104
ATHR253
AVAL255
AVAL258

site_idAC3
Number of Residues11
Detailsbinding site for residue SO4 A 603
ChainResidue
AGLY332
AGLY333
AARG336
AASP345
AMG601
AHOH756
AHOH777
AHOH852
AHOH944
CDC8
CHOH107

site_idAC4
Number of Residues2
Detailsbinding site for residue SO4 A 604
ChainResidue
AGLY425
ALYS426

site_idAC5
Number of Residues4
Detailsbinding site for residue ACT A 605
ChainResidue
AASN184
AGLY186
ASER187
AHOH848

site_idAC6
Number of Residues4
Detailsbinding site for residue ACT A 606
ChainResidue
ALYS338
AMET339
ATHR340
AHOH796

site_idAC7
Number of Residues2
Detailsbinding site for residue ACT A 607
ChainResidue
AGLY213
ALYS222

site_idAC8
Number of Residues4
Detailsbinding site for residue PG4 A 608
ChainResidue
APRO324
AASP325
AGLU352
AHOH770

Functional Information from PROSITE/UniProt
site_idPS00522
Number of Residues20
DetailsDNA_POLYMERASE_X DNA polymerase family X signature. GGFrRGkmtGhDVDFLItsP
ChainResidueDetails
AGLY332-PRO351

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsRegion: {"description":"Involved in DNA binding","evidences":[{"source":"PubMed","id":"11823435","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23856622","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000305"},{"source":"PDB","id":"4I2B","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4I2C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4I2D","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4I2E","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues3
DetailsM-CSA 632
ChainResidueDetails
AASP343metal ligand
AASP345metal ligand
AASP434metal ligand, proton acceptor, proton donor

246031

PDB entries from 2025-12-10

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