PDB: 1eb4 Compound: histidine ammonia-lyase Classification: LYASE Entry date in PDB: 2002-02-21 Resolution [Å]: 2.00 R-Factor: 0.171

CHAIN: A SWISS-PROT/TREMBL: P21310    KEYWORD: 3D-structure    Histidine metabolism    Lyase    EC: 4.3.1.3 SCOP: a.127.1.2 All alpha proteins    L-aspartase-like    L-aspartase-like    Histidine ammonia-lyase (HAL)    Histidine ammonia-lyase (HAL)    Pseudomonas putida GO:  cytoplasm    ammonia ligase activity    histidine ammonia-lyase activity    biosynthesis    histidine catabolism

Image Source: PDB

1gkm A - percentage of sequence identity: 99