4ZJH | pdb_00004zjh

Crystal structure of native alpha-2-macroglobulin from Escherichia coli spanning domains NIE-MG1.


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASas-5-like_implicoe4zjhA1 A: alpha bundlesX: OB-foldH: OB domain in putative lipoprotein BF3042-related proteinsT: OB domain in putative lipoprotein BF3042-related proteinsF: Sas-5-like_implicoECOD (develop294)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF21142Bacterial alpha-2 macroglobulin MG2 domain (A2M_bMG2)Bacterial alpha-2 macroglobulin MG2 domainBacterial alpha-2 macroglobulin (A2M) are located in the periplasm and may protect the cell by trapping external proteases through a covalent interaction with an activated thioester [1,2]. Macroglobulin (MG) beta sandwich domains appear to play a str ...Bacterial alpha-2 macroglobulin (A2M) are located in the periplasm and may protect the cell by trapping external proteases through a covalent interaction with an activated thioester [1,2]. Macroglobulin (MG) beta sandwich domains appear to play a structural role. This entry represents bacterial MG2 (bMG2) domain which, with MG1, plays the role of a linker associating the main body of A2M to the bilayer [1-3].
Domain
PF11974Bacterial alpha-2-macroglobulin MG3 domain (bMG3)Bacterial alpha-2-macroglobulin MG3 domainThis is the MG3 domain from bacterial alpha2-macroglobulins [1]. Domain