Crystal structures of phospholipases A2 from Vipera nikolskii venom revealing Triton X-100 bound in hydrophobic channel
Gao, W., Bi, R.C.To be published.
Experimental Data Snapshot
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Basic subunit of heterodimer phospholipase A2 | A [auth E], B [auth A] | 122 | Vipera nikolskii | Mutation(s): 0  EC: 3.1.1.4 Membrane Entity: Yes  | |
UniProt | |||||
Find proteins for Q1RP79 (Vipera nikolskii) Explore Q1RP79  Go to UniProtKB:  Q1RP79 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q1RP79 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 4 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
TRT Query on TRT | F [auth E], H [auth A] | FRAGMENT OF TRITON X-100 C21 H36 O4 HEUDUECKTWTQQR-UHFFFAOYSA-N | |||
TFA Query on TFA | I [auth A] | trifluoroacetic acid C2 H F3 O2 DTQVDTLACAAQTR-UHFFFAOYSA-N | |||
SO4 Query on SO4 | E, G [auth A] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L | |||
CA Query on CA | C [auth E], D [auth E] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 76.284 | α = 90 |
b = 76.284 | β = 90 |
c = 304.395 | γ = 120 |
Software Name | Purpose |
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HKL-2000 | data collection |
AMoRE | phasing |
CNS | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |