8H1I

Crystal structure of PlyGRCS, a bacteriophage Endolysin in complex with Cold shock protein C

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF08460	e8h1iA1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF08460	ECOD (1.6)
A	PF05257	e8h1iA2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: PF05257	ECOD (1.6)
B	PF00313	e8h1iB1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00313	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF08460	Bacterial SH3 domain (SH3_5)	Bacterial SH3 domain	-	Domain
A	PF05257	CHAP domain (CHAP)	CHAP domain	This domain corresponds to an amidase function. Many of these proteins are involved in cell wall metabolism of bacteria. This domain is found at the N-terminus of Swiss:P43675, where it functions as a glutathionylspermidine amidase EC:3.5.1.78 [1]. ...	This domain corresponds to an amidase function. Many of these proteins are involved in cell wall metabolism of bacteria. This domain is found at the N-terminus of Swiss:P43675, where it functions as a glutathionylspermidine amidase EC:3.5.1.78 [1]. This domain is found to be the catalytic domain of PlyCA [4]. CHAP is the amidase domain of bifunctional Escherichia coli glutathionylspermidine synthetase/amidase, and it catalyses the hydrolysis of Gsp (glutathionylspermidine) into glutathione and spermidine [5].	Domain
B	PF00313	'Cold-shock' DNA-binding domain (CSD)	'Cold-shock' DNA-binding domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Endolysin	cation binding ion binding binding metal ion binding small molecule binding	-	-
B	Cold shock-like protein CspC	binding organic cyclic compound binding nucleic acid binding identical protein binding protein binding protein homodimerization activity protein dimerization activity RNA binding transcription antitermination factor activity, RNA binding transcription regulator activity protein-folding chaperone binding DNA binding single-stranded DNA binding	cellular response to stimulus cellular response to heat response to stimulus cellular response to stress response to stress response to heat response to abiotic stimulus cellular process response to temperature stimulus regulation of biosynthetic process regulation of biological process regulation of cellular process cellular biosynthetic process cellular metabolic process cellular response to stimulus cellular response to heat response to stimulus cellular response to stress response to stress response to heat response to abiotic stimulus cellular process response to temperature stimulus regulation of biosynthetic process regulation of biological process regulation of cellular process cellular biosynthetic process cellular metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process negative regulation of termination of DNA-templated transcription negative regulation of biological process protein-containing complex disassembly regulation of protein-containing complex disassembly negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process cellular component disassembly negative regulation of DNA-templated transcription negative regulation of cellular component organization negative regulation of metabolic process primary metabolic process negative regulation of cellular biosynthetic process negative regulation of macromolecule biosynthetic process regulation of termination of DNA-templated transcription regulation of DNA-templated transcription negative regulation of RNA metabolic process regulation of cellular component organization RNA metabolic process DNA-templated transcription termination RNA biosynthetic process cellular component organization nucleic acid biosynthetic process negative regulation of protein-containing complex disassembly negative regulation of cellular process cellular component organization or biogenesis regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process protein-containing complex organization nucleobase-containing compound biosynthetic process nucleic acid metabolic process negative regulation of biosynthetic process	membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003646	SH3-like domain, bacterial-type	Domain
A	IPR007921	CHAP domain	Domain
A	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
B	IPR011129	Cold-shock domain	Domain
B	IPR012156	Cold shock, CspA	Family
B	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
B	IPR002059	Cold-shock protein Csp, DNA-binding	Domain
B	IPR019844	Cold-shock domain, conserved site	Conserved Site

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 R01GM133198.