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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUTATIVE ENDORIBONUCLEASE L-PSP FROM ENTAMOEBA HISTOLYTICA, RHOMOBOHEDRAL FORM
 
Authors :  Seattle Structural Genomics Center For Infectious Disease (Ssgcid)
Date :  05 Mar 10  (Deposition) - 31 Mar 10  (Release) - 21 Apr 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.20
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Structural Genomics, Seattle Structural Genomics Center For Infectious Disease, Ssgcid, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Gardberg, J. Abendroth, D. Davies, B. Staker
Crystal Structure Of A Putative Endoribonuclease L-Psp From Entamoeba Histolytica, Rhomobohedral Form
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE ENDORIBONUCLEASE L-PSP
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: AVA0421
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: EHI_087570
    Organism Scientific: ENTAMOEBA HISTOLYTICA
    Organism Taxid: 294381

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 3)

Asymmetric Unit (3, 3)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2FLC1Ligand/IonCITRATE ANION
3MHO1Mod. Amino AcidS-OXYMETHIONINE
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2FLC3Ligand/IonCITRATE ANION
3MHO3Mod. Amino AcidS-OXYMETHIONINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:19 , GLY A:33 , ILE A:35 , PHE A:87 , ARG A:105 , ALA A:106 , CYS A:107 , PRO A:114 , LYS A:115 , GLU A:120 , HOH A:283 , HOH A:296BINDING SITE FOR RESIDUE FLC A 128
2AC2SOFTWARETHR A:77 , THR A:78 , HOH A:177 , HOH A:227BINDING SITE FOR RESIDUE CL A 129

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3M1X)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3M1X)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric Unit
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:126
 aligned with C4LXT9_ENTHI | C4LXT9 from UniProtKB/TrEMBL  Length:127

    Alignment length:126
                                    11        21        31        41        51        61        71        81        91       101       111       121      
         C4LXT9_ENTHI     2 SKLTVVASPLAPEAVGAYSQAIICNGMVYCSGQIGLDRKTGDFAGKTIEEQSKQVMTNLKYVLEEAGSSMDKVVKTTCLLADIKDFGVFNGIYAEAFGNHKPARACFAAAALPKGALVEVECIATL 127
               SCOP domains d3m1xa_ A: automated matches                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains -------Ribonuc_L-PSP-3m1xA01 A:9-127                                                                                           Pfam domains
         Sec.struct. author ..eeee..............eeee..eeeeeeee............hhhhhhhhhhhhhhhhhhhh..hhh.eeeeeeee.hhhhhhhhhhhhhhhhh....eeeeee...hhhhh.eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3m1x A   2 SKLTVVASPLAPEAVGAYSQAIICNGmVYCSGQIGLDRKTGDFAGKTIEEQSKQVMTNLKYVLEEAGSSMDKVVKTTCLLADIKDFGVFNGIYAEAFGNHKPARACFAAAALPKGALVEVECIATL 127
                                    11        21      | 31        41        51        61        71        81        91       101       111       121      
                                                     28-MHO
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3M1X)

(-) Pfam Domains  (1, 1)

Asymmetric Unit
(-)
Clan: no clan defined [family: Ribonuc_L-PSP] (16)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3M1X)

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 Related Entries

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UniProtKB/TrEMBL
        C4LXT9_ENTHI | C4LXT9: 3m4s 3mqw

(-) Related Entries Specified in the PDB File

3m4s