1.4.1.28 | structure without substrate but bound to the cofactor NAD+, and a model of the ternary complex with product (2R,4S)-2,4-diaminopentanoate in the closed conformation. The active site features residues Glu102, Val134, Asn135, Arg161, Asn163, Phe168, Val172, Gln176, His197, Ile198, His264, Gln266, Gly299 and Thr303 |