Structure of PDB 3sjj Chain A

Receptor sequence

>3sjjA (length=901) Species: 12353 (Escherichia phage RB69)

MKEFYLTVEQIGDSIFERYIDSNGRERTREVEYKPSLFAHCPESQATKYF
DIYGKPCTRKLFANMRDASQWIKRMEDIGLEALGMDDFKLAYLSDTYNYE
IKYDHTKIRVANFDIEVTSPDGFPEPSQAKHPIDAITHYDSIDDRFYVFD
LLNSPYGNVEEWSIEIAAKLQEQGGDEVPSEIIDKIIYMPFDNEKELLME
YLNFWQQKTPVILTGWNVESFAIPYVYNRIKNIFGESTAKRLSPHRKTRV
KVIENMYGSREIITLFGISVLDYIDLYKKFSFTNQPSYSLDYISEFELNV
GKLKYDGPISKLRESNHQRYISYNIIAVYRVLQIDAKRQFINLSLDMGYY
AKIQIQSVFSPIKTWDAIIFNSLKEQNKVIPQGRSHPVQPYPGAFVKEPI
PNRYKYVMSFDLTSLYPSIIRQVNISPETIAGTFKVAPLHDYINAVAERP
SDVYSCSPNGMMYYKDRDGVVPTEITKVFNQRKEHKGYMLAAQRNGEIIK
EALHNPNLSVDEPLDVDYRFDFSDEIKEKIKKLSAKSLNEMLFRAQRTEV
AGMTAQINRKALINGLAGALGNVWFRYYDLRNATAITTFGQMALQWIERK
VNEYLNEVCGTEGEAFVLYGDTDSIYVSADKIIDKVGESKFRDTNHWVDF
LDKFARERMEPAIDRGFREMCEYMNNKQHLMFMDREAIAGPPLGSKGIGG
FWTGKKRYALNVWDMEGTRYAEPKLKIMGLETQKSSTPKAVQKALKECIR
RMLQEGEESLQEYFKEFEKEFRQLNYISIASVSSANNIAKYDVGGFPGPK
CPFHIRGILTYNRAIKGNIDAPQVVEGEKVYVLPLREGNPFGDKCIAWPS
GTEITDLIKDDVLHWMDYTVLLEKTFIKPLEGFTSAAKLDYEKKASLFDM
F

3D structure

• PDB: 3sjj Structural Insights into Complete Metal Ion Coordination from Ternary Complexes of B Family RB69 DNA Polymerase.
• Chain: A
• Resolution: 2.38 Å

Enzymatic activity

• Enzyme Commision number: 2.7.7.7: DNA-directed DNA polymerase.
  3.1.11.-

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	dna	A	D86 S360 P361 I362 Y391 P392 G393 A394 G568 N572 W574 K705 K706 R707 P799 K800 C801 F803 K844 K874	D86 S360 P361 I362 Y391 P392 G393 A394 G568 N572 W574 K705 K706 R707 P799 K800 C801 F803 K844 K874
BS02	dna	A	N284 D621 K706 Y708 M728 G729 S735 S783 S784 N786 Y791 H804	N284 D621 K706 Y708 M728 G729 S735 S783 S784 N786 Y791 H804
BS03	DUP	A	D411 L412 S414 L415 Y416 R482 K560 N564 D623	D411 L412 S414 L415 Y416 R482 K560 N564 D623
BS04	MN	A	D411 L412 D623	D411 L412 D623
BS05	MN	A	D411 D623	D411 D623
BS06	MN	A	D114 E116	D114 E116

Gene Ontology

Molecular Function

• GO:0000166 nucleotide binding
• GO:0003676 nucleic acid binding
• GO:0003677 DNA binding
• GO:0003887 DNA-directed DNA polymerase activity
• GO:0004527 exonuclease activity
• GO:0008408 3'-5' exonuclease activity
• GO:0046872 metal ion binding

Biological Process

• GO:0006260 DNA replication
• GO:0006261 DNA-templated DNA replication
• GO:0039686 bidirectional double-stranded viral DNA replication
• GO:0039693 viral DNA genome replication

External links

• PDB: RCSB:3sjj, PDBe:3sjj, PDBj:3sjj
• PDBsum: 3sjj
• PubMed: 21923197
• UniProt: Q38087|DPOL_BPR69 DNA-directed DNA polymerase (Gene Name=43)