2DRP | pdb_00002drp

THE CRYSTAL STRUCTURE OF A TWO ZINC-FINGER PEPTIDE REVEALS AN EXTENSION TO THE RULES FOR ZINC-FINGER/DNA RECOGNITION

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD 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)
F [auth D]	d2drpd1	Small proteins	beta-beta-alpha zinc fingers	beta-beta-alpha zinc fingers	Classic zinc finger, C2H2	Tramtrack protein (two zinc-finger peptide)	fruit fly (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)
E [auth A]	d2drpa1	Small proteins	beta-beta-alpha zinc fingers	beta-beta-alpha zinc fingers	Classic zinc finger, C2H2	Tramtrack protein (two zinc-finger peptide)	fruit fly (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F [auth D]	SCOP2B Superfamily	beta-beta-alpha zinc fingers	8038919	3001077	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	beta-beta-alpha zinc fingers	8038917	3001077	SCOP2B (2022-06-29)
E [auth A]	SCOP2 Family	Classic zinc finger, C2H2	8026538	4003583	SCOP2 (2022-06-29)
E [auth A]	SCOP2 Family	Classic zinc finger, C2H2	8026540	4003583	SCOP2 (2022-06-29)
E [auth A]	SCOP2 Superfamily	beta-beta-alpha zinc fingers	8038917	3001077	SCOP2 (2022-06-29)
E [auth A]	SCOP2 Superfamily	beta-beta-alpha zinc fingers	8038919	3001077	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth D]	zf-C2H2_18	e2drpD2	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-C2H2_18	ECOD (1.6)
F [auth D]	zf-C2H2_14	e2drpD1	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-C2H2_14	ECOD (1.6)
E [auth A]	zf-C2H2_18	e2drpA2	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-C2H2_18	ECOD (1.6)
E [auth A]	zf-C2H2_14	e2drpA1	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-C2H2_14	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F [auth D]	3.30.160.60	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain	Classic Zinc Finger	CATH (4.3.0)
E [auth A]	3.30.160.60	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain	Classic Zinc Finger	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E [auth A], F [auth D]	PF00096	Zinc finger, C2H2 type (zf-C2H2)	Zinc finger, C2H2 type	The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, an ...	The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth C], D [auth F]	DNA (5'-D(TPCPGPGPAPCPGPTPTPAPTPCPCPTPTPAPT PTP*A)-3')	-	-	-
E [auth A], F [auth D]	PROTEIN (TRAMTRACK DNA-BINDING DOMAIN)	DNA-binding transcription factor activity, RNA polymerase II-specific DNA-binding transcription repressor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription repressor activity DNA-binding transcription factor activity DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding DNA-binding transcription factor activity, RNA polymerase II-specific DNA-binding transcription repressor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription repressor activity DNA-binding transcription factor activity DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding chromatin binding promoter-specific chromatin binding identical protein binding protein binding protein homodimerization activity protein dimerization activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process multicellular organismal process cellular developmental process sensory organ development photoreceptor cell differentiation visual system development cell development eye morphogenesis multicellular organism development neurogenesis compound eye morphogenesis neuron differentiation cell differentiation eye photoreceptor cell differentiation anatomical structure development animal organ morphogenesis R1/R6 cell differentiation sensory system development system development photoreceptor cell development developmental process eye development eye photoreceptor cell development animal organ development nervous system development compound eye photoreceptor development generation of neurons anatomical structure morphogenesis R1/R6 development compound eye development sensory organ morphogenesis compound eye photoreceptor cell differentiation neuron development chitin-based cuticle development cuticle development compound eye cone cell fate commitment regulation of developmental process regulation of compound eye cone cell fate specification compound eye cone cell differentiation regulation of cell fate commitment cell fate specification compound eye cone cell fate specification regulation of cell fate specification cell fate commitment epithelium development tube development branch fusion, open tracheal system branching morphogenesis of an epithelial tube morphogenesis of an epithelium tissue development tube fusion tissue morphogenesis tube morphogenesis branching involved in open tracheal system development morphogenesis of a branching structure respiratory system development epithelial tube morphogenesis open tracheal system development morphogenesis of a branching epithelium sexual reproduction reproductive process oogenesis multicellular organismal reproductive process cellular process involved in reproduction in multicellular organism developmental process involved in reproduction female gamete generation epithelial cell differentiation gamete generation follicle cell of egg chamber development epithelial cell development germ cell development regulation of cell shape cell morphogenesis regulation of cell morphogenesis regulation of biological quality regulation of anatomical structure morphogenesis R7 cell development R7 cell differentiation myoblast fate specification muscle structure development myoblast differentiation myoblast fate commitment cellular component assembly involved in morphogenesis egg chorion assembly cellular component organization cellular component biogenesis cellular anatomical entity morphogenesis cellular component assembly anatomical structure formation involved in morphogenesis dorsal appendage formation cellular component organization or biogenesis external encapsulating structure organization positive regulation of locomotion regulation of cell motility positive regulation of biological process positive regulation of cell migration positive regulation of epithelial cell migration tissue migration ameboidal-type cell migration positive regulation of cell motility regulation of cell migration cell migration regulation of multicellular organismal process epithelial cell migration cell motility regulation of epithelial cell migration locomotion positive regulation of cellular process positive regulation of border follicle cell migration regulation of border follicle cell migration follicle cell of egg chamber migration epithelium migration border follicle cell migration regulation of locomotion peripheral nervous system development developmental growth growth developmental growth involved in morphogenesis dorsal trunk growth, open tracheal system transcription by RNA polymerase II regulation of transcription by RNA polymerase II compound eye corneal lens morphogenesis compound eye corneal lens development tracheal outgrowth, open tracheal system positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of tube size regulation of tube architecture, open tracheal system regulation of tube size, open tracheal system regulation of anatomical structure size regulation of embryonic cell shape regulation of embryonic development regulation of multicellular organismal development embryo development	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle polytene chromosome chromosome protein-containing complex transcription regulator complex transcription repressor complex membrane-bounded organelle nucleus intracellular membrane-bounded organelle
A [auth B], C [auth E]	DNA (5'-D(CPTPAPAPTPAPAPGPGPAPTPAPAPCPGPTPC PCP*G)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth A], F [auth D]	IPR013087	Zinc finger C2H2-type	Domain
E [auth A], F [auth D]	IPR036236	Zinc finger C2H2 superfamily	Homologous Superfamily
E [auth A], F [auth D]	IPR000210	BTB/POZ domain	Domain
E [auth A], F [auth D]	IPR051095	Drosophila Developmental Transcription Regulators	Family
E [auth A], F [auth D]	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily

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.