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Information on 1mdl_*_144
Loop code: 1mdl_*_144
PDB: 1mdl
Chain: *
Type: HE alpha-beta		 Loop Start: 144  Loop Length: 4
Sec Struct Nt length: 14  Sec Struct Ct length: 5
Structure geometry
d (Å): 8.665700 delta (°): 109.760696theta (°): 149.909897 rho (°): 12.305700
Sequence:GVKLATERAVTAAELGFRAVKTR
Sec Struct:HHHHHHHHHHHHHHTT-SEEEEE
PDB ligands within a cut-off distance of 6 Å in this loop
LigandsResidueatSSatLOOP
MGMAGNESIUM ION K - 16410
SMN(S)-MANDELIC ACID K - 16410
RMN(R)-MANDELIC ACID R - 16610
SMN(S)-MANDELIC ACID R - 16610
PDB Site Annotation
SiteResidueatSSatLOOP
CARSITE CAR CONSTITUTES THE BINDING SITE FOR THE CARBOXYL GROUP OF SUBSTRATE. THESE RESIDUES FUNCTION, ALONG WITH THE METAL ION, AS ELECTROPHILIC CATALYSTS.K - 16410
ACTSITE ACT CONSTITUTES THE ACID/BASE CATALYSTS RESPONSIBLE FOR PROTON ABSTRACTION AND REDELIVERY IN THE RACEMIZATION REACTION.R - 16610
Associated ArchDB-EC Subclass to 1mdl_*_144

SUBCLASS: HE-3.1.1