>3D_helix;255
            protein_name:CorA Mg2+ transporter (Thermotoga maritima)
            file_name:Magnesium_transporter_CorA_Tmaritima.txt
            entry_date:29jan07
            refman_number:
            endnote_number:22000
            author:Lunin, V.V., Dobrovetsky,E., Khutoreskaya,G., Zhang,R., Joachimiak,A., Doyle,D.A., Bochkarev,A., Maguire,M.E., Edwards,A.M., Koth, C.M.(2006) [Crystal structure of the CorA Mg2+ transporter] {Nature, 440, 833-837}
            remarks:Pentameric form. Sequence for monomer from PDB. See also later structure 2IUB.
            pir_number:H72360
            Swiss_Prot_entry:CORA_THEMA
            Swiss_Prot_number:Q9WZ31
            Swiss_Prot_gene:corA
            Swiss_Prot_name:Magnesium transport protein corA
            PDB_title:X-ray structure of T. maritima CorA soluble domain
            PDB_Identifier:2BBH
            N_terminal:in
            number_tmsegs:2
            tm_segments:A.291,312;B.326,345
            sequence:MEEKRLSAKKGLPPGTLVYTGKYREDFEIEVMNYSIEEFREFKTTDVESVLPFRDSSTPTWINITGIHRTDVVQRVGEFFGIHPLVLEDILNVHQRPKVEFFENYVFIVLKMFTYDKNLHELESEQVSLILTKNCVLMFQEKIGDVFDPVRERIRYNRGIIRKKRADYLLYSLIDALVDDYFVLLEKIDDEIDVLEEEVLERPEKETVQRTHQLKRNLVELRKTIWPLREVLSSLYRDVPPLIEKETVPYFRDVYDHTIQIADTVETFRDIVSGLLDVYLSSVSNKTNEVMKVLTIIATIFMPLTFIAGIYGMNFEYMPELRWKWGYPVVLAVMGVIAVIMVVYFKKKKWL*