His257Ala mutant of dihydroorotase from E. coli
Ernberg, K.E., Lee, M., Christopherson, R.I., Maher, M.J., Guss, J.M.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 |
Dihydroorotase | 347 | Escherichia coli ATCC 8739 | Mutation(s): 1  Gene Names: EcolC_2538, pyrC EC: 3.5.2.3 | ||
UniProt | |||||
Find proteins for B1IV40 (Escherichia coli (strain ATCC 8739 / DSM 1576 / NBRC 3972 / NCIMB 8545 / WDCM 00012 / Crooks)) Explore B1IV40  Go to UniProtKB:  B1IV40 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | B1IV40 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 4 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NCD Query on NCD | H [auth B] | N-CARBAMOYL-L-ASPARTATE C5 H8 N2 O5 HLKXYZVTANABHZ-REOHCLBHSA-N | |||
DOR Query on DOR | E [auth A] | (4S)-2,6-DIOXOHEXAHYDROPYRIMIDINE-4-CARBOXYLIC ACID C5 H6 N2 O4 UFIVEPVSAGBUSI-REOHCLBHSA-N | |||
CP Query on CP | I [auth B] | PHOSPHORIC ACID MONO(FORMAMIDE)ESTER C H4 N O5 P FFQKYPRQEYGKAF-UHFFFAOYSA-N | |||
ZN Query on ZN | C [auth A], D [auth A], F [auth B], G [auth B] | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N |
Modified Residues 1 Unique | |||||
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ID | Chains | Type | Formula | 2D Diagram | Parent |
KCX Query on KCX | A, B | L-PEPTIDE LINKING | C7 H14 N2 O4 | LYS |
Length ( Å ) | Angle ( ˚ ) |
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a = 51.115 | α = 90 |
b = 79.063 | β = 90 |
c = 180.436 | γ = 90 |
Software Name | Purpose |
---|---|
DENZO | data reduction |
SCALEPACK | data scaling |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
MAR345dtb | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |