BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
Member of WWPDB

BMRB Entry 4396

Title: Anticoagulant protein from the nematode Ancylostoma caninum   PubMed: 10504384

Authors: Duggan, Brendan; Dyson, H.; Wright, Peter

Citation: Duggan, Brendan; Dyson, H.; Wright, Peter. "Inherent flexibility in a potent inhibitor of blood coagulation, recombinant nematode anticoagulant protein c2"  Eur. J. Biochem. 265, 539-548 (1999).

Assembly members:
Nematode Anticoagulant Protein c2, polymer, 85 residues, 9643 Da.

Natural source:   Common Name: dog hookworm   Taxonomy ID: 29170   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Ancylostoma caninum

Experimental source:   Production method: recombinant technology   Host organism: Pichia pastoris

Entity Sequences (FASTA):
Nematode Anticoagulant Protein c2: KATMQCGENEKYDSCGSKEC DKKCKYDGVEEEDDEEPNVP CLVRVCHQDCVCEEGFYRNK DDKCVSAEDCELDNMDFIYP GTRNP

Data sets:
Data typeCount
13C chemical shifts22
15N chemical shifts85
1H chemical shifts511
coupling constants76

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1NAPc21

Entities:

Entity 1, NAPc2 85 residues - 9643 Da.

1   LYSALATHRMETGLNCYSGLYGLUASNGLU
2   LYSTYRASPSERCYSGLYSERLYSGLUCYS
3   ASPLYSLYSCYSLYSTYRASPGLYVALGLU
4   GLUGLUASPASPGLUGLUPROASNVALPRO
5   CYSLEUVALARGVALCYSHISGLNASPCYS
6   VALCYSGLUGLUGLYPHETYRARGASNLYS
7   ASPASPLYSCYSVALSERALAGLUASPCYS
8   GLULEUASPASNMETASPPHEILETYRPRO
9   GLYTHRARGASNPRO

Samples:

sample_1: Nematode Anticoagulant Protein c2, [U-55% 15N], 2.0 mM; sodium chloride 50 mM; DSS 20 uM

sample_cond_1: ionic strength: 0.05 M; pH: 4.5; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
NOESYsample_1not availablesample_cond_1
DQ-COSYsample_1not availablesample_cond_1
15N HSQCsample_1not availablesample_cond_1
15N NOESY-HSQCsample_1not availablesample_cond_1
15N TOCSY-HSQCsample_1not availablesample_cond_1
15N HSQC-NOESY-HSQsample_1not availablesample_cond_1
HNHAsample_1not availablesample_cond_1
13C HSQCsample_1not availablesample_cond_1
15N {1H} NOEsample_1not availablesample_cond_1

Software:

Felix v95 and 97 - data processing and analysis

Dyana v1.5 - molecular dynamics

Amber v5.1 - molecular dynamics

Procheck-NMR v3.4.4 - structure analysis

SANE v1 - In-house software: automated NOESY assignment and restraint generation

NMR spectrometers:

  • Bruker AMX 500 MHz
  • Bruker AMX 600 MHz
  • Bruker DMX 750 MHz
  • Bruker DMX 500 MHz
  • Bruker DMX 600 MHz

Related Database Links:

PDB
GB AAC47080
PRF 2208501A