1Y80 - JenaLib

Title :   STRUCTURE OF A CORRINOID (FACTOR IIIM)-BINDING PROTEIN FROM MOORELLA THERMOACETICA

Authors :   Z. -J. Liu, Z. -Q. Fu, W. Tempel, A. Das, J. Habel, W. Zhou, J. Chang, L. Che D. Nguyen, S. -H. Chang, L. Ljungdahl, J. P. Rose, B. -C. Wang, Southeas Collaboratory For Structural Genomics (Secsg)

Date :   10 Dec 04 (Deposition) - 25 Jan 05 (Release) - 25 Jul 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

Chains :   Asym./Biol. Unit : A

Keywords :   Corrinoid, Factor Iiim, Methyl Transferase, Structural Genomics, Psi, Protein Structure Initiative, Southeast Collaboratory For Structural Genomics, Secsg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Z. -J. Liu, Z. -Q. Fu, W. Tempel, A. Das, J. Habel, W. Zhou, J. Chang, L. Chen, D. Lee, D. Nguyen, S. -H. Chang, L. Ljungdahl, J. P. Rose, B. -C. Wang
Structure Of A Corrinoid (Factor Iiim)-Binding Protein From Moorella Thermoacetica
To Be Published
PubMed: search

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 6)

Sites (6, 6)

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:98 , ASP A:99 , LEU A:100 , HIS A:101 , ASP A:102 , ILE A:103 , GLY A:104 , VAL A:108 , SER A:114 , GLY A:115 , GLY A:144 , MET A:145 , SER A:146 , LEU A:148 , LEU A:149 , THR A:150 , ALA A:165 , ALA A:166 , GLY A:167 , ASP A:170 , ILE A:175 , GLY A:177 , GLY A:178 , ALA A:179 , ALA A:195 , PRO A:196 , ASP A:197 , ALA A:198 , ARG A:206 , HOH A:401 , HOH A:403 , HOH A:414 , HOH A:430 , HOH A:441 , HOH A:447 , HOH A:453 , HOH A:458 , HOH A:459	BINDING SITE FOR RESIDUE B1M A 301
2	AC2	SOFTWARE	THR A:150 , THR A:151 , GLN A:207	BINDING SITE FOR RESIDUE UNX A 601
3	AC3	SOFTWARE	THR A:151	BINDING SITE FOR RESIDUE UNX A 602
4	AC4	SOFTWARE	SER A:182 , GLN A:183 , UNX A:604 , UNX A:605	BINDING SITE FOR RESIDUE UNX A 603
5	AC5	SOFTWARE	SER A:182 , GLN A:183 , ASP A:184 , UNX A:603	BINDING SITE FOR RESIDUE UNX A 604
6	AC6	SOFTWARE	LYS A:136 , SER A:182 , TYR A:194 , HOH A:423 , HOH A:428 , UNX A:603	BINDING SITE FOR RESIDUE UNX A 605

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:125
 aligned with Q2RJ67_MOOTA | Q2RJ67 from UniProtKB/TrEMBL  Length:210

    Alignment length:125
                                    94       104       114       124       134       144       154       164       174       184       194       204     
         Q2RJ67_MOOTA    85 MPSVGKIVLGTVKGDLHDIGKNLVAMMLESGGFTVYNLGVDIEPGKFVEAVKKYQPDIVGMSALLTTTMMNMKSTIDALIAAGLRDRVKVIVGGAPLSQDFADEIGADGYAPDAASATELCRQLL 209
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----B12-binding-1y80A01 A:89-203                                                                                       ------ Pfam domains
         Sec.struct. author .....eeeeee......hhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhhh..eeeee..hhhhhhhhhhhhhhhhhh.hhhhheeeee....hhhhhhhhh..ee..hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 1y80 A  85 MPSVGKIVLGTVKGDLHDIGKNLVAMMLESGGFTVYNLGVDIEPGKFVEAVKKYQPDIVGMSALLTTTMMNMKSTIDALIAAGLRDRVKVIVGGAPLSQDFADEIGADGYAPDAASATELCRQLL 209
                                    94       104       114       124       134       144       154       164       174       184       194       204

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (1, 1)

Gene Ontology (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (Q2RJ67_MOOTA | Q2RJ67)

molecular function
	GO:0031419	cobalamin binding	Interacting selectively and non-covalently with cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom.
	GO:0050897	cobalt ion binding	Interacting selectively and non-covalently with a cobalt (Co) ion.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0008705	methionine synthase activity	Catalysis of the reaction: (6S)-5-methyl-5,6,7,8-tetrahydrofolate + L-homocysteine = (6S)-5,6,7,8-tetrahydrofolate + L-methionine.
	GO:0008168	methyltransferase activity	Catalysis of the transfer of a methyl group to an acceptor molecule.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
	GO:0015948	methanogenesis	The chemical reactions and pathways resulting in the formation of methane, a colorless, odorless, flammable gas with the formula CH4. It is the simplest of the alkanes.
	GO:0009086	methionine biosynthetic process	The chemical reactions and pathways resulting in the formation of methionine (2-amino-4-(methylthio)butanoic acid), a sulfur-containing, essential amino acid found in peptide linkage in proteins.
	GO:0032259	methylation	The process in which a methyl group is covalently attached to a molecule.

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