Annotations: 4KL6

Crystal structure of dimeric form of NpuDnaE intein

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D [auth B]	d4kl6b1	All beta proteins	Hedgehog/intein (Hint) domain	Hedgehog/intein (Hint) domain	automated matches	automated matches	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ], (Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
D [auth B]	d4kl6b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ], (Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
C	d4kl6c1	All beta proteins	Hedgehog/intein (Hint) domain	Hedgehog/intein (Hint) domain	automated matches	automated matches	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ], (Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
C	d4kl6c2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ], (Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
B [auth D]	d4kl6d1	All beta proteins	Hedgehog/intein (Hint) domain	Hedgehog/intein (Hint) domain	automated matches	automated matches	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ], (Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
B [auth D]	d4kl6d2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ], (Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
A	d4kl6a1	All beta proteins	Hedgehog/intein (Hint) domain	Hedgehog/intein (Hint) domain	automated matches	automated matches	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ], (Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
A	d4kl6a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ], (Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D [auth B]	2.170.16.10	Mainly Beta	Beta Complex	Endonuclease - Pi-scei	Chain A, domain 1	CATH (4.3.0)
C	2.170.16.10	Mainly Beta	Beta Complex	Endonuclease - Pi-scei	Chain A, domain 1	CATH (4.3.0)
B [auth D]	2.170.16.10	Mainly Beta	Beta Complex	Endonuclease - Pi-scei	Chain A, domain 1	CATH (4.3.0)
A	2.170.16.10	Mainly Beta	Beta Complex	Endonuclease - Pi-scei	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth D], C, D [auth B]	PF14579	Helix-hairpin-helix motif (HHH_6)	Helix-hairpin-helix motif	The HHH domain is a short DNA-binding domain [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth D], C, D [auth B]	DNA-directed DNA polymerase,Nucleic acid binding, OB-fold, tRNA/helicase-type	catalytic activity, acting on DNA DNA-directed DNA polymerase activity DNA polymerase activity catalytic activity, acting on a nucleic acid transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups nucleic acid conformation isomerase activity isomerase activity helicase activity macromolecular conformation isomerase activity ATP-dependent activity binding catalytic activity, acting on DNA DNA-directed DNA polymerase activity DNA polymerase activity catalytic activity, acting on a nucleic acid transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups nucleic acid conformation isomerase activity isomerase activity helicase activity macromolecular conformation isomerase activity ATP-dependent activity binding nucleic acid binding hydrolase activity, acting on ester bonds nuclease activity 3'-5' exonuclease activity hydrolase activity exonuclease activity cation binding ion binding metal ion binding small molecule binding	nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth D], C, D [auth B]	IPR004365	OB-fold nucleic acid binding domain, AA-tRNA synthetase-type	Domain
A, B [auth D], C, D [auth B]	IPR030934	Intein C-terminal splicing region	Conserved Site
A, B [auth D], C, D [auth B]	IPR029460	DNA polymerase, helix-hairpin-helix motif	Domain
A, B [auth D], C, D [auth B]	IPR004805	Error-prone DNA polymerase/DNA polymerase III subunit alpha DnaE/PolC	Family

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.