Macromolecule Annotations for the Entities in PDB 1NI4

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Chains Domain Info Class Fold Superfamily Family Domain Species
A d1ni4a_ Alpha and beta proteins (a/b) Thiamin diphosphate-binding fold (THDP-binding) Thiamin diphosphate-binding fold (THDP-binding) Branched-chain alpha-keto acid dehydrogenase PP module E1-beta subunit of pyruvate dehydrogenase (PP module) Human (Homo sapiens) [TaxId: 9606]
B0-191 d1ni4b1 Alpha and beta proteins (a/b) Thiamin diphosphate-binding fold (THDP-binding) Thiamin diphosphate-binding fold (THDP-binding) Branched-chain alpha-keto acid dehydrogenase Pyr module E1-beta subunit of pyruvate dehydrogenase, Pyr module Human (Homo sapiens) [TaxId: 9606]
B192-329 d1ni4b2 Alpha and beta proteins (a/b) TK C-terminal domain-like TK C-terminal domain-like Branched-chain alpha-keto acid dehydrogenase beta- subunit, C-terminal-domain E1-beta subunit of pyruvate dehydrogenase, C- domain Human (Homo sapiens) [TaxId: 9606]
C d1ni4c_ Alpha and beta proteins (a/b) Thiamin diphosphate-binding fold (THDP-binding) Thiamin diphosphate-binding fold (THDP-binding) Branched-chain alpha-keto acid dehydrogenase PP module E1-beta subunit of pyruvate dehydrogenase (PP module) Human (Homo sapiens) [TaxId: 9606]
D0-191 d1ni4d1 Alpha and beta proteins (a/b) Thiamin diphosphate-binding fold (THDP-binding) Thiamin diphosphate-binding fold (THDP-binding) Branched-chain alpha-keto acid dehydrogenase Pyr module E1-beta subunit of pyruvate dehydrogenase, Pyr module Human (Homo sapiens) [TaxId: 9606]
D192-329 d1ni4d2 Alpha and beta proteins (a/b) TK C-terminal domain-like TK C-terminal domain-like Branched-chain alpha-keto acid dehydrogenase beta- subunit, C-terminal-domain E1-beta subunit of pyruvate dehydrogenase, C- domain Human (Homo sapiens) [TaxId: 9606]

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A,C Pyruvate dehydrogenase E1 component: Alpha subunit (1NI4:A,C)
B,D Pyruvate dehydrogenase E1 component: Beta subunit (1NI4:B,D)

Protein Modification Annotation

Type PDB Residue Nr. Description