Entry Database : PDB / ID : 2bb6 Structure visualization Downloads & linksTitle Structure of Cobalamin-complexed Bovine Transcobalamin in Monoclinic Crystal Form ComponentsTranscobalamin II Details Keywords TRANSPORT PROTEIN / alpha_6 - alpha_6 barrelFunction / homology Function and homology informationFunction Domain/homology Component
Transport of RCbl within the body / cobalt ion transport / cobalamin transport / cobalamin binding / : / metal ion binding Similarity search - Function Ferric Hydroxamate Uptake Protein; Chain A, domain 1 - #30 / Cobalamin (vitamin B12)-binding protein / : / Eukaryotic cobalamin-binding protein / Eukaryotic cobalamin-binding proteins signature. / Ferric Hydroxamate Uptake Protein; Chain A, domain 1 / Glycosyltransferase - #20 / Glycosyltransferase / Alpha/alpha barrel / Beta Complex ... Ferric Hydroxamate Uptake Protein; Chain A, domain 1 - #30 / Cobalamin (vitamin B12)-binding protein / : / Eukaryotic cobalamin-binding protein / Eukaryotic cobalamin-binding proteins signature. / Ferric Hydroxamate Uptake Protein; Chain A, domain 1 / Glycosyltransferase - #20 / Glycosyltransferase / Alpha/alpha barrel / Beta Complex / Mainly Beta / Mainly Alpha Similarity search - Domain/homologyBiological species Bos taurus (domestic cattle)Method X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution : 2 Å DetailsAuthors Wuerges, J. / Garau, G. / Geremia, S. / Fedosov, S.N. / Petersen, T.E. / Randaccio, L. CitationJournal : Proc.Natl.Acad.Sci.Usa / Year : 2006Title : Structural basis for mammalian vitamin B12 transport by transcobalamin.Authors : Wuerges, J. / Garau, G. / Geremia, S. / Fedosov, S.N. / Petersen, T.E. / Randaccio, L. History Deposition Oct 17, 2005 Deposition site : RCSB / Processing site : RCSBRevision 1.0 Apr 4, 2006 Provider : repository / Type : Initial releaseRevision 1.1 May 1, 2008 Group : Version format complianceRevision 1.2 Jul 13, 2011 Group : Version format complianceRevision 1.3 Oct 24, 2012 Group : Non-polymer descriptionRevision 1.4 Oct 11, 2017 Group : Refinement description / Category : softwareRevision 1.5 Apr 3, 2024 Group : Data collection / Database references ... Data collection / Database references / Derived calculations / Refinement description Category : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_conn / struct_ncs_dom_lim / struct_site Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession ... _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id Revision 1.6 Oct 30, 2024 Group : Structure summary / Category : pdbx_entry_details / pdbx_modification_featureRevision 2.0 Aug 12, 2026 Group : Derived calculations / Non-polymer description / Structure summaryCategory : chem_comp / pdbx_modification_feature ... chem_comp / pdbx_modification_feature / pdbx_nonpoly_atom_coordination / pdbx_nonpoly_atom_coordination_sphere / pdbx_nonpoly_atom_coordination_sphere_order Item : _chem_comp.formula / Description : Metalloprotein remediation / Provider : repository / Type : Remediation
Show all Show less Remark 650 HELIX DETERMINATION METHOD: AUTHOR PROVIDED Remark 700 SHEET DETERMINATION METHOD: AUTHOR PROVIDED.