Crystal structure of product-bound complex of spermidine/spermine N-acetyltransferase SpeG from Vibrio cholerae.
Filippova, E.V., Kiryukhina, O., Anderson, W.F.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 |
Spermidine N(1)-acetyltransferase | 176 | Vibrio cholerae O1 biovar El Tor str. N16961 | Mutation(s): 0  Gene Names: speG, VC_A0947 EC: 2.3.1.57 | ||
UniProt | |||||
Find proteins for Q9KL03 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KL03  Go to UniProtKB:  Q9KL03 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q9KL03 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 6 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
SP5 Query on SP5 | H [auth A], L [auth B], V [auth D] | N-[3-({4-[(3-aminopropyl)amino]butyl}amino)propyl]acetamide C12 H28 N4 O GUNURVWAJRRUAV-UHFFFAOYSA-N | |||
SPM Query on SPM | G [auth A] K [auth B] O [auth C] P [auth C] U [auth D] | SPERMINE C10 H26 N4 PFNFFQXMRSDOHW-UHFFFAOYSA-N | |||
HLG Query on HLG | Q [auth C] | N-{3-[(4-aminobutyl)amino]propyl}acetamide C9 H21 N3 O MQTAVJHICJWXBR-UHFFFAOYSA-N | |||
TRS Query on TRS | J [auth A], N [auth B] | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O | |||
MPD Query on MPD | M [auth B], T [auth C], Y [auth D] | (4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N | |||
MRD Query on MRD | I [auth A], R [auth C], S [auth C], W [auth D], X [auth D] | (4R)-2-METHYLPENTANE-2,4-DIOL C6 H14 O2 SVTBMSDMJJWYQN-RXMQYKEDSA-N |
Length ( Å ) | Angle ( ˚ ) |
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a = 185.979 | α = 90 |
b = 186.502 | β = 90 |
c = 73.722 | γ = 90 |
Software Name | Purpose |
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REFMAC | refinement |
BLU-MAX | data collection |
HKL-3000 | data reduction |
HKL-3000 | data scaling |
PHASER | phasing |
Coot | model building |