S100 Family: 3.90.226.10.10.2.1.1

Representative domain: 1hzdA01

Classification Lineage (3.90.226.10.10.2.1.1)

CATH Code	Level Description	Links
3	Alpha Beta
3.90	Alpha-Beta Complex
3.90.226	2-enoyl-CoA Hydratase; Chain A, domain 1
3.90.226.10	2-enoyl-CoA Hydratase; Chain A, domain 1	Gene3D
3.90.226.10.10
3.90.226.10.10.2
3.90.226.10.10.2.1
3.90.226.10.10.2.1.1

Summary of Non-Redundant Representatives


-	-	-	-	-	-	-	-	18

Non-Redundant Representatives (18)
Functional Families
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What is a Non-Redundant Representative?

CATH is a tree-like organisation of nodes that begins with the class node (i.e. the first branch-point of the tree) and ends with the domain nodes (i.e. the leaves of the tree). Each node below the class have a parent that they belong to, e.g. the parent of the H level (Homologous superfamily) is the T (Topology). Additionally, each node above the domains have child nodes that belong to them, e.g. the child nodes of a given H (Homologous superfamily) level are the S35 families (domains clustered at > 35% sequence identity).

S100 Count Entries in S100 Family 3.90.226.10.10.2.1.1 (18)

CATH code	Domain ID	Keywords
3.90.226.10.10.2.1.1.1	1hzdA01	mRNA catabolic process, Methylglutaconyl-CoA hydratase., mRNA 3'-UTR binding, enoyl-CoA hydratase activity, Metabolic pathways, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial
3.90.226.10.10.2.1.1.2	1hzdC01	mRNA 3'-UTR binding, mRNA catabolic process, Methylglutaconyl-CoA hydratase., methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial, enoyl-CoA hydratase activity, Metabolic pathways
3.90.226.10.10.2.1.1.3	1hzdE01	Metabolic pathways, enoyl-CoA hydratase activity, Methylglutaconyl-CoA hydratase, mitochondrial, Valine, leucine and isoleucine degradation, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Methylglutaconyl-CoA hydratase., mRNA catabolic process, mRNA 3'-UTR binding
3.90.226.10.10.2.1.1.4	2zqqA01	methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Methylglutaconyl-CoA hydratase, mitochondrial, Valine, leucine and isoleucine degradation, Metabolic pathways, enoyl-CoA hydratase activity, mRNA 3'-UTR binding, mRNA catabolic process, Methylglutaconyl-CoA hydratase.
3.90.226.10.10.2.1.1.5	2zqqC01	mRNA 3'-UTR binding, mRNA catabolic process, Methylglutaconyl-CoA hydratase., methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial, enoyl-CoA hydratase activity, Metabolic pathways
3.90.226.10.10.2.1.1.6	2zqqD01	Methylglutaconyl-CoA hydratase., mRNA catabolic process, mRNA 3'-UTR binding, Metabolic pathways, enoyl-CoA hydratase activity, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Methylglutaconyl-CoA hydratase, mitochondrial, Valine, leucine and isoleucine degradation
3.90.226.10.10.2.1.1.7	2zqqE01	mRNA 3'-UTR binding, mRNA catabolic process, Methylglutaconyl-CoA hydratase., Methylglutaconyl-CoA hydratase, mitochondrial, Valine, leucine and isoleucine degradation, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Metabolic pathways, enoyl-CoA hydratase activity
3.90.226.10.10.2.1.1.8	1hzdB01	mRNA 3'-UTR binding, Methylglutaconyl-CoA hydratase., mRNA catabolic process, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, enoyl-CoA hydratase activity, Metabolic pathways
3.90.226.10.10.2.1.1.9	1hzdD01	mRNA 3'-UTR binding, Methylglutaconyl-CoA hydratase., mRNA catabolic process, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial, enoyl-CoA hydratase activity, Metabolic pathways
3.90.226.10.10.2.1.1.10	1hzdF01	Methylglutaconyl-CoA hydratase., mRNA catabolic process, mRNA 3'-UTR binding, enoyl-CoA hydratase activity, Metabolic pathways, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial
3.90.226.10.10.2.1.1.11	2zqqB01	Metabolic pathways, enoyl-CoA hydratase activity, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Methylglutaconyl-CoA hydratase, mitochondrial, Valine, leucine and isoleucine degradation, mRNA catabolic process, Methylglutaconyl-CoA hydratase., mRNA 3'-UTR binding
3.90.226.10.10.2.1.1.12	2zqqF01	Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, enoyl-CoA hydratase activity, Metabolic pathways, mRNA 3'-UTR binding, Methylglutaconyl-CoA hydratase., mRNA catabolic process
3.90.226.10.10.2.1.1.13	2zqrA01	methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial, enoyl-CoA hydratase activity, Metabolic pathways, mRNA 3'-UTR binding, Methylglutaconyl-CoA hydratase., mRNA catabolic process
3.90.226.10.10.2.1.1.14	2zqrC01	methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial, enoyl-CoA hydratase activity, Metabolic pathways, mRNA 3'-UTR binding, mRNA catabolic process, Methylglutaconyl-CoA hydratase.
3.90.226.10.10.2.1.1.15	2zqrE01	Methylglutaconyl-CoA hydratase, mitochondrial, Valine, leucine and isoleucine degradation, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Metabolic pathways, enoyl-CoA hydratase activity, mRNA 3'-UTR binding, mRNA catabolic process, Methylglutaconyl-CoA hydratase.
3.90.226.10.10.2.1.1.16	2zqrB01	mRNA catabolic process, Methylglutaconyl-CoA hydratase., mRNA 3'-UTR binding, Metabolic pathways, enoyl-CoA hydratase activity, Methylglutaconyl-CoA hydratase, mitochondrial, Valine, leucine and isoleucine degradation, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens
3.90.226.10.10.2.1.1.17	2zqrD01	Methylglutaconyl-CoA hydratase., mRNA catabolic process, mRNA 3'-UTR binding, enoyl-CoA hydratase activity, Metabolic pathways, methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial
3.90.226.10.10.2.1.1.18	2zqrF01	methylglutaconyl-CoA hydratase [EC:4.2.1.18], Homo sapiens, Valine, leucine and isoleucine degradation, Methylglutaconyl-CoA hydratase, mitochondrial, enoyl-CoA hydratase activity, Metabolic pathways, mRNA 3'-UTR binding, mRNA catabolic process, Methylglutaconyl-CoA hydratase.

The information on Functional Families (FunFams) is currently being updated and will be released by the end of March 2012. The pages will include the following features:

Multiple alignments for each functional family
Representative structure for each functional with known catalytic and interface residues highlighted, along with conserved residues predicted by scorecons
Detailed functional information on diversity and conservation within Functional families
Multi-domain architectures

In the meantime, please find a summary of information on the FunFams and protein networks within this superfamily on the Gene3D pages:

http://gene3d.biochem.ucl.ac.uk/superfamily/?accession=3.90.226.10.10.2.1.1

What is a Non-Redundant Representative?

Why can't I have a multiple structural alignment of the whole superfamily?

The simple answer is that some of the larger superfamilies in CATH comprise relatives which are very structurally diverse, having different secondary structure embellishments. Attempting to provide a global alignment of all domains in the superfamily would result in poor quality alignments. As a result, structural alignments in CATH are generated by first clustering together the structures that have at least some recognisable structural similarity using a normalised RMSD score (SIMAX = RMSDxNumber of residues in the largest domain/number of aligned residues) less than a given cutoff.

What is an Close Structural Cluster?

A Close Structural Cluster describes a cluster of two or more CATH domains that have been grouped together due to their close structural similarity (SIMAX score < 5Å where SIMAX = RMSD x Number of residues in the larger domain/number of aligned residues).

What is a Distant Structural Cluster?

A Distant Structural Cluster describes a cluster of two or CATH domains that have been grouped together with a more relaxed structural similarity threshold to investigate more distant evolutionary similarities (SIMAX score < 5Å where SIMAX = RMSD x Number of residues in the larger domain/number of aligned residues).

What is a Structural Neighbour?

The term "structural neighbour" is used here to describe two CATH domains that share a degree of structural similarity. The SSAP algorithm is used to calculate this similarity and works by generating a structure-based pairwise alignment of the two domains then scoring this alignment using a RMSD score which has been normalised by the length of the larger domain divided by the number of aligned residues (SIMAX).

S100 Family: 3.90.226.10.10.2.1.1

Classification Lineage (3.90.226.10.10.2.1.1)

Summary of Non-Redundant Representatives

What is a Non-Redundant Representative?

S100 Count Entries in S100 Family 3.90.226.10.10.2.1.1 (18)

What is a Non-Redundant Representative?

Why can't I have a multiple structural alignment of the whole superfamily?

What is an Close Structural Cluster?

What is a Distant Structural Cluster?

What is a Structural Neighbour?

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