1BG0


Crystal

Title: TRANSITION STATE STRUCTURE OF ARGININE KINASE
Description: ARGININE KINASE, ADENOSINE-5'-DIPHOSPHATE, D-ARGININE

Structure weight: 40869.287 Resolution: 1.860
Density Matthews: 2.240 Density % solution: 45.000 Z value: 4


LengthAngles
a = 65.439alpha = 90.000
b = 70.885beta = 90.000
c = 80.437gamma = 90.000

Space group: P 21 21 21
Deposition Date: 1998-06-03

Crystallization Methods
Temperature:
pH: 7.5
Crystallization method:
Details: PROTEIN WAS CRYSTALLIZED FROM 18% PEG 6000, 53 MM MGCL2, 2MM MGADP-, 25 MM KNO3, 10 MM ARGININE 0.5 MM DTT, 2.5 MM SODIUM AZIDE, 25 MM HEPES, PH 7.5, WITH 20 MG/ML OF PROTEIN CONCENTRATION.
Crystallogenic Reagents
ChemicalConcentration1Concentration2Concentration unitspH1pH2
PEG 6000 18 %
MGCL2 53 MM
MGADP 2 MM
KNO3 25 MM
ARGININE 10 MM
DTT 0.5 MM
SODIUM AZIDE 2.5 MM
HEPES 25 MM 7.500
PROTEIN CONCENTRATION 20 MG/ML
Polymers
Polymer: ARGININE KINASE
Weight: 40118.562 No. of molecules: 1
E.C. number: 2.7.3.3 Mutation:
Source method: man Scientific name: Limulus polyphemus Common name: Atlantic horseshoe crab
Sequence type: polypeptide(L) Length: 360 Isoelectric Point: 6.35
Sequence:
VDQATLDKLEAGFKKLQEASDCKSLLKKHLTKDVFDSIKNKKTGMGATLLDVIQSGVENLDSGVGIYAPDAESYRTFGPL
FDPIIDDYHGGFKLTDKHPPKQWGDINTLVGLDPAGQFIISTRVRCGRSLQGYPFNPCLTAEQYKEMEEKVSSTLSSME
D ELKGTYYPLTGMSKATQQQLIDDHFLFKEGDRFLQTANACRYWPTGRGIFHNDAKTFLVWVNEEDHLRIISMQKGGDL
KT VYKRLVTAVDNIESKLPFSHDDRFGFLTFCPTNLGTTMRASVHIQLPKLAKDRKVLEDIASKFNLQVRGTRGEHTES
EGG VYDISNKRRLGLTEYQAVREMQDGILEMIKMEKAAA

Ligands
Ligand: NITRATE ION
Weight: 62.005 No. of molecules: 2
Source method: syn

Ligand: MAGNESIUM ION
Weight: 24.305 No. of molecules: 1
Source method: syn

Ligand: ADENOSINE-5'-DIPHOSPHATE
Weight: 427.201 No. of molecules: 1
Source method: syn

Ligand: D-ARGININE
Weight: 175.209 No. of molecules: 1
Source method: syn

Ligand: water
Weight: 18.015 No. of molecules: 298
Source method: nat

Literature
Journal: (1998) Proc.Natl.Acad.Sci.USA vol. 95: 8449-8454
Blanc, E., Chapman, M.S., Ellington, W.R., Parthasarathy, G., Somasundaram, T., Zhou, G.

Journal: () To be Published vol. : -
Blanc, E., Chapman, M.S., Chen, Z., Somasundaram, T., Zhou, G.

Journal: (1997) Protein Sci. vol. 6: 444-
Ables, A., Chapman, M.S., Ellington, W.R., Parthasarathy, G., Roy, L., Somasundaram, T., Strong, S.J., Zhou, G.

PubMed references: