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An anticodon-binding domain of class I aminoacyl-tRNA synthetases superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   All alpha proteins [ 46456] (284)
Fold:   An anticodon-binding domain of class I aminoacyl-tRNA synthetases [ 48162]
Superfamily:   An anticodon-binding domain of class I aminoacyl-tRNA synthetases [ 48163] (2)
Families:   C-terminal domain of glutamyl-tRNA synthetase (GluRS) [ 48164]
  C-terminal domain of class I lysyl-tRNA synthetase [ 74759]


Superfamily statistics
Genomes (3,097) Uniprot 2018_03 genome PDB chains (SCOP 1.75)
Domains 3,907 31,354 3
Proteins 3,897 31,312 3


Functional annotation
General category Information
Detailed category Translation

Document:
Function annotation of SCOP domain superfamilies

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEO levelAnnotation (direct or inherited)
Enzyme Commission (EC)Ligases0Least InformativeDirect
Enzyme Commission (EC)Ligases forming aminoacyl-tRNA and related compoun0Moderately InformativeDirect
Enzyme Commission (EC)Glutamate--tRNA ligase0Highly InformativeDirect

Document: EC annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Ligases0Moderately InformativeDirect
Enzyme Commission (EC)Forming carbon-oxygen bonds0InformativeDirect

Document: EC annotation of SCOP domains

InterPro annotation
Cross references IPR008925 SSF48163 Protein matches
Abstract

Structurally, an alpha-helix-bundle anticodon-binding domain characterises the class Ia synthetases, whereas the class Ib synthetases, GlnRS and GluRS have distinct anticodon-binding domains. The Rossmann-fold and anticodon-binding domains are connected by a beta-alpha-alpha-beta-alpha topology ('SC fold') domain that contains the class I specific KMSKS motif [PubMed10673435].


InterPro database


PDBeMotif information about ligands, sequence and structure motifs
Cross references PDB entries
Ligand binding statistics
Nucleic-acid binding statistics
Occurrence of secondary structure elements
Occurrence of small 3D structural motifs

PDBeMotif resource

Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · Enzyme Commission (EC) · Enzyme Commission (EC) ]

Internal database links

Browse genome assignments for this superfamily. The SUPERFAMILY hidden Markov model library has been used to carry out SCOP domain assignments to all genomes at the superfamily level.


Alignments of sequences to 9 models in this superfamily are available by clicking on the 'Alignments' icon above. PDB sequences less than 40% identical are shown by default, but any other sequence(s) may be aligned. Select PDB sequences, genome sequences, or paste in or upload your own sequences.


Browse and view proteins in genomes which have different domain combinations including a An anticodon-binding domain of class I aminoacyl-tRNA synthetases domain.


Examine the distribution of domain superfamilies, or families, across the major taxonomic kingdoms or genomes within a kingdom. This gives an immediate impression of how superfamilies, or families, are restricted to certain kingdoms of life.


Explore domain occurrence network where nodes represent genomes and edges are domain architectures (shared between genomes) containing the superfamily of interest.

There are 9 hidden Markov models representing the An anticodon-binding domain of class I aminoacyl-tRNA synthetases superfamily. Information on how the models are built, and plots showing hydrophobicity, match emmission probabilities and insertion/deletion probabilities can be inspected.


Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · Enzyme Commission (EC) · Enzyme Commission (EC) · Internal database links ]