SUPERFAMILY 1.75 HMM library and genome assignments server

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"Helical backbone" metal receptor superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Alpha and beta proteins (a/b) [ 51349] (147)
Fold:   Chelatase-like [ 53799] (3)
Superfamily:   "Helical backbone" metal receptor [ 53807] (4)
Families:   Periplasmic ferric siderophore binding protein FhuD [ 53808]
  TroA-like [ 53811] (5)
  Nitrogenase iron-molybdenum protein [ 53816] (2)
  TM0189-like [ 142789] (3)


Superfamily statistics
Genomes (2,613) Uniprot 2018_03 genome PDB chains (SCOP 1.75)
Domains 15,128 120,493 23
Proteins 15,073 120,063 23


Functional annotation
General category General
Detailed category General

Document:
Function annotation of SCOP domain superfamilies

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEO levelAnnotation (direct or inherited)
Enzyme Commission (EC)Oxidoreductases0Least InformativeDirect
Enzyme Commission (EC)Acting on iron-sulfur proteins as donors0InformativeDirect

Document: EC annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Oxidoreductases0Least InformativeDirect
Enzyme Commission (EC)Ligases1Moderately InformativeInherited
Enzyme Commission (EC)Acting on iron-sulfur proteins as donors0Highly InformativeDirect
Enzyme Commission (EC)Cyclo-ligases0.004892Highly InformativeInherited

Document: EC annotation of SCOP domains

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
Biological processNitrogen fixation0Least InformativeDirect

Document: KW annotation of SCOP domains

Jump to [ Top of page · SCOP classification · Functional annotation · Enzyme Commission (EC) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) ]

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 49 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 "Helical backbone" metal receptor 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 49 hidden Markov models representing the "Helical backbone" metal receptor 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 · Functional annotation · Enzyme Commission (EC) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) · Internal database links ]