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(-) Description

Title :  CRYSTAL STRUCTURE OF RIBONUCLEASE T1 COMPLEXED WITH ADENOSINE 2'-MONOPHOSPHATE AT 1.8-ANGSTROMS RESOLUTION
 
Authors :  J. Ding, G. Koellner, H. -P. Grunert, W. Saenger
Date :  20 Aug 91  (Deposition) - 15 Jan 93  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase(Endoribonuclease) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Ding, G. Koellner, H. P. Grunert, W. Saenger
Crystal Structure Of Ribonuclease T1 Complexed With Adenosine 2'-Monophosphate At 1. 8-A Resolution.
J. Biol. Chem. V. 266 15128 1991
PubMed-ID: 1651320
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - RIBONUCLEASE T1
    Chains: A
    EC Number: 3.1.27.3
    Engineered: YES
    Organism Scientific: ASPERGILLUS ORYZAE
    Organism Taxid: 5062

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
12AM1Ligand/IonADENOSINE-2'-MONOPHOSPHATE
2CA1Ligand/IonCALCIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:15 , HOH A:136 , HOH A:139 , HOH A:143 , HOH A:151 , HOH A:155 , HOH A:156BINDING SITE FOR RESIDUE CA A 106
2AC2SOFTWAREASN A:36 , TYR A:38 , HIS A:40 , ASP A:49 , GLU A:58 , GLY A:74 , ALA A:75 , ARG A:77 , HIS A:92 , GLY A:97 , ASN A:98 , PHE A:100 , GLU A:102 , HOH A:107 , HOH A:114 , HOH A:163 , HOH A:182 , HOH A:185BINDING SITE FOR RESIDUE 2AM A 105

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:2 -A:10
2A:6 -A:103

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Tyr A:38 -Pro A:39
2Ser A:54 -Pro A:55

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 6RNT)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 6RNT)

(-) Exons   (0, 0)

(no "Exon" information available for 6RNT)

(-) 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    
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SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:104
                                                                                                                                        
               SCOP domains d6rnta_ A: RNase T1                                                                                      SCOP domains
               CATH domains 6rntA00 A:1-104  [code=3.10.450.30, no name defined]                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeeehhhhhhhhhhhhhhhhh.........eeee............eeeeeeee.............eeeeee...eeeeeee........eeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------- Transcript
                 6rnt A   1 ACDYTCGSNCYSSSDVSTAQAAGYKLHEDGETVGSNSYPHKYNNYEGFDFSVSSPYYEWPILSSGDVYSGGSPGADRVVFNENNQLAGVITHTGASGNNFVECT 104
                                    10        20        30        40        50        60        70        80        90       100
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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, 1)

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

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 6RNT)

(-) Gene Ontology  (13, 13)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        RNT1_ASPOR | P00651: 1b2m 1bir 1bu4 1bvi 1ch0 1det 1fys 1fzu 1g02 1gsp 1hyf 1hz1 1i0v 1i0x 1i2e 1i2f 1i2g 1i3f 1i3i 1iyy 1lov 1low 1loy 1lra 1q9e 1rga 1rgc 1rgk 1rgl 1rhl 1rls 1rn1 1rn4 1rnt 1trp 1trq 1tto 1ygw 2aad 2aae 2bir 2bu4 2gsp 2hoh 2rnt 3bir 3bu4 3gsp 3hoh 3rnt 3syu 3urp 4bir 4bu4 4gsp 4hoh 4odk 4rnt 5bir 5bu4 5gsp 5hoh 5rnt 6gsp 7gsp 7rnt 8rnt 9rnt

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