Histidine-51 facilitates deprotonation of the zinc-bound ligand during catalysis by horse liver alcohol dehydrogenase
Plapp, B.V., Kovaleva, E.G.To be published.
Experimental Data Snapshot
Starting Model: experimental
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Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Alcohol dehydrogenase E chain | 374 | Equus caballus | Mutation(s): 1  EC: 1.1.1.1 | ![]() | |
UniProt | |||||
Find proteins for P00327 (Equus caballus) Explore P00327  Go to UniProtKB:  P00327 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P00327 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 5 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAJ (Subject of Investigation/LOI) Query on NAJ | E [auth A], K [auth B] | NICOTINAMIDE-ADENINE-DINUCLEOTIDE (ACIDIC FORM) C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N | |||
MRD Query on MRD | H [auth A] | (4R)-2-METHYLPENTANE-2,4-DIOL C6 H14 O2 SVTBMSDMJJWYQN-RXMQYKEDSA-N | |||
MPD Query on MPD | G [auth A] | (4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N | |||
PZO (Subject of Investigation/LOI) Query on PZO | F [auth A], L [auth B] | PYRAZOLE C3 H4 N2 WTKZEGDFNFYCGP-UHFFFAOYSA-N | |||
ZN Query on ZN | C [auth A], D [auth A], I [auth B], J [auth B] | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
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a = 44.13 | α = 92.09 |
b = 50.8 | β = 102.96 |
c = 92.41 | γ = 109.68 |
Software Name | Purpose |
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d*TREK | data scaling |
REFMAC | refinement |
d*TREK | data reduction |
REFMAC | phasing |
Funding Organization | Location | Grant Number |
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National Institutes of Health/National Institute on Alcohol Abuse and Alcoholism (NIH/NIAAA) | United States | AA00279 |