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 5J6Q | pdb_00005j6q

Cwp8 from Clostridium difficile

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyCWBR2 triplet-like 8056038 4007661 SCOP2 (2022-06-29)
ASCOP2 FamilyCwp8 middle domain-like 8056042 4007663 SCOP2 (2022-06-29)
ASCOP2 FamilyCwp8 N-terminal domain-like 8056044 4007664 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyCWBR2-like 8056039 3002334 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyCwp8 middle domain-like 8056043 3002335 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyCwp8 N-terminal domain-like 8056045 3002336 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyCWBR2-like 8056040 3002334 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyCWBR2-like 8056041 3002334 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ae5j6qA1 A: alpha arraysX: Reverse ferredoxinH: a+b domain in low-molecular-weight S-layer proteinT: a+b domain in low-molecular-weight S-layer proteinF:ECOD (v295.2)
ACwp8_D2e5j6qA2 A: alpha arraysX: Phosphorylase/hydrolase-likeH: Cell wall binding protein cwp8 domain 2T: Cell wall binding protein cwp8 domain 2F: Cwp8_D2ECOD (v295.2)
ACwp8_D3e5j6qA3 A: alpha arraysX: Phosphorylase/hydrolase-likeH: Zn-dependent exopeptidasesT: Zn-dependent exopeptidasesF: Cwp8_D3ECOD (v295.2)
ACW_binding_2e5j6qA5 A: alpha arraysX: Phosphorylase/hydrolase-likeH: Zn-dependent exopeptidasesT: Zn-dependent exopeptidasesF: CW_binding_2ECOD (v295.2)
AMqsA_antitoxine5j6qA4 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: MqsA_antitoxinECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF22135Cell wall binding protein Cwp8 domain 3 (Cwp8_D3)Cell wall binding protein Cwp8 domain 3This entry represents the third domain (D3) of cell wall protein Cwp8 found in C. difficile. This domain folds into an alpha/beta structure consisting of a four-stranded antiparallel beta-sheet packed on one side with alpha-helices [1]. This domain i ...This entry represents the third domain (D3) of cell wall protein Cwp8 found in C. difficile. This domain folds into an alpha/beta structure consisting of a four-stranded antiparallel beta-sheet packed on one side with alpha-helices [1]. This domain is related to domain 1 (D1) of the cell wall protein Cwp2 from the same organism.
Domain
PF04122Cell wall binding domain 2 (CWB2) (CW_binding_2)Cell wall binding domain 2 (CWB2)This domain is found in 1 to 3 tandem copies in a wide variety of bacterial cell surface proteins. It has been show the three tandem repeats of the CWB2 domain are essential for correct anchoring to the cell wall [1]. It was shown that in SlpA and Cw ...This domain is found in 1 to 3 tandem copies in a wide variety of bacterial cell surface proteins. It has been show the three tandem repeats of the CWB2 domain are essential for correct anchoring to the cell wall [1]. It was shown that in SlpA and Cwp2 that these domains were essential for the binding of PSII an anionic teichoic acid-like component of the cell wall [1]. The structure of the Cwp8 and Cwp6 proteins shows that this domain forms a trimeric arrangement with each domain adopting a structure with some similarity to the Toprim fold [2]. A groove containing many conserved residues was predicted to be the site of the PSII molecule [2].
Domain
PF22093Cell wall binding protein Cwp8 domain 2 (Cwp8_D2)Cell wall binding protein Cwp8 domain 2Cwp8 is a member of the C. difficile cell wall protein (CWP) family. It consists of several domains. This entry represents the domain 2 that is a part of the N-terminal elongated part of the molecule [1]. This domain is composed of a three-stranded a ...Cwp8 is a member of the C. difficile cell wall protein (CWP) family. It consists of several domains. This entry represents the domain 2 that is a part of the N-terminal elongated part of the molecule [1]. This domain is composed of a three-stranded antiparallel beta-sheet, an alpha-helix packed on it and a short beta-hairpin located at the edge of the sheet.
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR051922Bacterial Sporulation-AssociatedFamily
IPR007253Cell wall binding repeat 2Repeat
IPR053808Cell wall binding protein Cwp8, domain 2Domain
IPR053809Cell wall binding protein Cwp8, domain 3Domain