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(-) Description

Title :  PROTEIN OF UNKNOWN FUNCTION (DUF1244) FROM SINORHIZOBIUM MELILOTI
 
Authors :  Y. Kim, A. Joachimiak, E. Evdokimova, M. Kudritska, A. Edwards, A. Savc Midwest Center For Structural Genomics (Mcsg)
Date :  30 Nov 06  (Deposition) - 02 Jan 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.12
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Helix Bundle, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Kim, E. Evdokimova, M. Kudritska, A. Edwards, A. Savchenko, A. Joachimiak
The Crystal Structure Of Protein Of Unknown Function (Duf1244) From Sinorhizobium Meliloti
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - HYPOTHETICAL PROTEIN DUF1244
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: MODIFIED PET VECTOR
    Expression System Strain: BL21DE3
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: R02792, SMC04008
    Organism Scientific: SINORHIZOBIUM MELILOTI
    Organism Taxid: 382
    Strain: 1021

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1MG2Ligand/IonMAGNESIUM ION
2MSE6Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 12)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMSE A:36 , CYS A:42 , CYS A:45BINDING SITE FOR RESIDUE MG A 201
2AC2SOFTWAREMSE B:36 , PHE B:41 , CYS B:42 , ASN B:44 , CYS B:45BINDING SITE FOR RESIDUE MG B 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2O35)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2O35)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2O35)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2O35)

(-) Exons   (0, 0)

(no "Exon" information available for 2O35)

(-) Sequences/Alignments

Asymmetric 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    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:79
 aligned with Q92M60_RHIME | Q92M60 from UniProtKB/TrEMBL  Length:101

    Alignment length:79
                                    11        21        31        41        51        61        71         
          Q92M60_RHIME    2 SEISPEQRTAFEAAAFRRLLEHLRERSDVQNIDLMNLAGFCRNCLSNWYREAAEASGVPMSKEESREIVYGMPYEEWRT 80
               SCOP domains d2o35a1 A:2-80 Hypothetical protein SMc04008                                    SCOP domains
               CATH domains 2o35A00 A:2-80 SMc04008-like domain                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhh....hhhhhhhhhhh.hhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------- Transcript
                  2o35 A  2 SEISPEQRTAFEAAVFRRLLEHLRERSDVQNIDLmNLAGFCRNCLSNWYREAAEASGVPmSKEESREIVYGmPYEEWRT 80
                                    11        21        31    |   41        51        61        71 |       
                                                             36-MSE                   61-MSE      73-MSE   


Chain B from PDB  Type:PROTEIN  Length:95
 aligned with Q92M60_RHIME | Q92M60 from UniProtKB/TrEMBL  Length:101

    Alignment length:96
                                    11        21        31        41        51        61        71        81        91      
          Q92M60_RHIME    2 SEISPEQRTAFEAAAFRRLLEHLRERSDVQNIDLMNLAGFCRNCLSNWYREAAEASGVPMSKEESREIVYGMPYEEWRTQNQGEASPEQKAAFERN 97
               SCOP domains d2o35b_ B: Hypothetical protein SMc04008                                                         SCOP domains
               CATH domains 2o35B00 B:2-97 SMc04008-like domain                                                              CATH domains
           Pfam domains (1) ----------------------------DUF1244-2o35B01 B:30-97                                              Pfam domains (1)
           Pfam domains (2) ----------------------------DUF1244-2o35B02 B:30-97                                              Pfam domains (2)
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhh....hhhhhhhhhhh.hhhhhhhh.-...hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------ Transcript
                  2o35 B  2 SEISPEQRTAFEAAVFRRLLEHLRERSDVQNIDLmNLAGFCRNCLSNWYREAAEASGVPmSKEESREIVYGmPYEEWRTQN-GEASPEQKAAFERN 97
                                    11        21        31    |   41        51        61        71 |      81| |     91      
                                                             36-MSE                   61-MSE      73-MSE   82 |             
                                                                                                             84
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: no clan defined [family: DUF1244] (1)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q92M60_RHIME | Q92M60)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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