8TP8 | pdb_00008tp8

Structure of the C. crescentus WYL-activator, DriD, bound to ssDNA and cognate DNA

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family 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		e8tp8A01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F:	ECOD (v294.1)
A	F5_F8_type_C	e8tp8A02	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: F5_F8_type_C	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, G [auth C], H [auth D]	PF13280	WYL domain (WYL)	WYL domain	WYL is a Sm-like SH3 beta-barrel fold containing domain. It is a member of the WYL-like superfamily, named for three conserved amino acids found in a subset of the superfamily. However, these residues are not strongly conserved throughout the family. ...	WYL is a Sm-like SH3 beta-barrel fold containing domain. It is a member of the WYL-like superfamily, named for three conserved amino acids found in a subset of the superfamily. However, these residues are not strongly conserved throughout the family. Rather, the conservation pattern includes four basic residues and a position often occupied by a cysteine [1], which are predicted to line a ligand-binding groove typical of the Sm-like SH3 beta-barrels. A WYL domain protein (sll7009) is a negative regulator of the I-D CRISPR-Cas system in Synechocystis sp [2]. It is predicted to be a ligand-sensing domain that could bind negatively charged ligands, such as nucleotides or nucleic acid fragments, to regulate CRISPR-Cas and other defense systems such as the abortive infection AbiG system.	Domain
A, B, G [auth C], H [auth D]	PF25583	WCX domain (WCX)	WCX domain	This domain is found in the PafB and PafC heteromeric regulators that act as transcriptional activators and belong to the large bacterial family of WYL domain- containing proteins. In these proteins, WCX domain (WYL C-terminal extension) is found nex ...	This domain is found in the PafB and PafC heteromeric regulators that act as transcriptional activators and belong to the large bacterial family of WYL domain- containing proteins. In these proteins, WCX domain (WYL C-terminal extension) is found next to the WYL domain. WCX domain is involved in heterodimer formation. It folds into an alpha/beta structure composed of four-stranded beta-sheet with alpha-helices packed on it with topology similar to ferredoxin-like domains.	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, G [auth C], H [auth D]	IPR057727	WCX domain	Domain
A, B, G [auth C], H [auth D]	IPR051534	CBASS antivirus and pafABC operon-associated protein	Family
A, B, G [auth C], H [auth D]	IPR026881	WYL domain	Domain

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.