SUPERFAMILY 1.73 HMM library and genome assignments server


Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Alpha and beta proteins (a+b) [ 53931] (334)
  Mainly antiparallel beta sheets (segregated alpha and beta regions)
Fold:   RRF/tRNA synthetase additional domain-like [ 55185] (4)
  core: alpha-beta(2)-alpha-beta(2); 2 layers: alpha/beta
Superfamily:   Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain [ 55190]
Families:   Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain [ 55191]


Superfamily statistics
Genomes (1,191) UniProt 15.0 PDB chains (SCOP 1.73)
Domains 1,367 1,553 2
Proteins 1,367 1,553 2


Functional annotation
General category Information
Detailed category Translation

Function annotation of SCOP domain superfamilies
InterPro annotation
Cross references IPR005148 SSF55190 Protein matches
Abstract

This domain is found at the N-terminus of Arginyl tRNA synthetase, also called additional domain 1 (Add-1). It is about 140 residues long and it has been suggested that this domain will be involved in tRNA recognition [PubMed9736621].


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

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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 2 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 Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain 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 2 hidden Markov models representing the Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain 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 · Internal database links ]