1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Reily, M.D. Thanabal, V. Adams, M.E. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking NE J.Biomol.NMR JBNME9 0800 0925-2738 5 122 132 10.1007/BF00208803 7703698 The solution structure of omega-Aga-IVB, a P-type calcium channel antagonist from venom of the funnel web spider, Agelenopsis aperta. 1995 US Nat.Struct.Biol. NSBIEW 2024 1072-8368 1 853 Structure-Activity Relationships for P-Type Calcium Channel Selective Omega-Agatoxins 1994 US Mol.Pharmacol. MOPMA3 0197 0026-895X 44 681 Structure and Properties of Omega-Aga-Ivb, a New Antagonist of P-Type Calcium Channels 1993 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 5287.132 OMEGA-AGATOXIN-IVB 1 nat polymer OMEGA-AGA-IVB no no EDNCIAEDYGKCTWGGTKCCRGRPCRCSMIGTNCECTPRLIMEGLSFA EDNCIAEDYGKCTWGGTKCCRGRPCRCSMIGTNCECTPRLIMEGLSFA A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Agelenopsis sample 6908 Agelenopsis aperta repository Initial release Version format compliance Version format compliance Atomic model 1 0 1996-03-08 1 1 2008-03-24 1 2 2011-07-13 1 3 2014-02-05 Y 1995-11-03 REL REL 24 THE 3 N-TERMINAL AND 9 C-TERMINAL AMINO ACIDS ARE HIGHLY DISORDERED. DGII STRUCTURES WERE GENERATED WITH NOE, OMEGA-TORSION AND PHI-TORSION CONSTRAINTS AND A MINIMIZATION/DYNAMICS PROTOCOL WAS USED TO FURTHER REFINE THE DISTANCE GEOMETRY STRUCTURES. THE PROTOCOL CONSISTED OF 100 STEPS OF STEEPEST DESCENTS FOLLOWED BY 500 STEPS OF CONJUGATE GRADIENT MINIMIZATION WITHOUT CONSTRAINTS. ALL CONSTRAINTS WERE APPLIED AND EACH STRUCTURE SUBJECTED TO 500 STEPS OF CONJUGATE GRADIENT MINIMIZATION, 5 PS OF 300K MOLECULAR DYNAMICS, 500 STEPS OF CONJUGATE GRADIENT AND 100 STEEPEST DESCENTS MINIMIZATION. SOME MODELS WILL CONTAIN RESIDUES THAT HAVE UNFAVORABLE CONFORMATIONS, TYPICALLY IN THE DISORDERED REGIONS. BIOSYM TECHNOLOGIES refinement DGII AND DISCOVER GLU 1 n 1 GLU 1 A ASP 2 n 2 ASP 2 A ASN 3 n 3 ASN 3 A CYS 4 n 4 CYS 4 A ILE 5 n 5 ILE 5 A ALA 6 n 6 ALA 6 A GLU 7 n 7 GLU 7 A ASP 8 n 8 ASP 8 A TYR 9 n 9 TYR 9 A GLY 10 n 10 GLY 10 A LYS 11 n 11 LYS 11 A CYS 12 n 12 CYS 12 A THR 13 n 13 THR 13 A TRP 14 n 14 TRP 14 A GLY 15 n 15 GLY 15 A GLY 16 n 16 GLY 16 A THR 17 n 17 THR 17 A LYS 18 n 18 LYS 18 A CYS 19 n 19 CYS 19 A CYS 20 n 20 CYS 20 A ARG 21 n 21 ARG 21 A GLY 22 n 22 GLY 22 A ARG 23 n 23 ARG 23 A PRO 24 n 24 PRO 24 A CYS 25 n 25 CYS 25 A ARG 26 n 26 ARG 26 A CYS 27 n 27 CYS 27 A SER 28 n 28 SER 28 A MET 29 n 29 MET 29 A ILE 30 n 30 ILE 30 A GLY 31 n 31 GLY 31 A THR 32 n 32 THR 32 A ASN 33 n 33 ASN 33 A CYS 34 n 34 CYS 34 A GLU 35 n 35 GLU 35 A CYS 36 n 36 CYS 36 A THR 37 n 37 THR 37 A PRO 38 n 38 PRO 38 A ARG 39 n 39 ARG 39 A LEU 40 n 40 LEU 40 A ILE 41 n 41 ILE 41 A MET 42 n 42 MET 42 A GLU 43 n 43 GLU 43 A GLY 44 n 44 GLY 44 A LEU 45 n 45 LEU 45 A SER 46 n 46 SER 46 A PHE 47 n 47 PHE 47 A ALA 48 n 48 ALA 48 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A O ARG 26 A O ARG 26 A N GLU 35 A N GLU 35 7 A A HG H SER MET 28 29 1.23 10 A A HG H SER MET 28 29 1.27 11 A A HG H SER PHE 46 47 1.34 22 A A HG H SER MET 28 29 1.26 2 A TYR 9 0.094 SIDE CHAIN 4 A TYR 9 0.064 SIDE CHAIN 5 A TYR 9 0.074 SIDE CHAIN 7 A TYR 9 0.066 SIDE CHAIN 12 A TYR 9 0.066 SIDE CHAIN 13 A TYR 9 0.091 SIDE CHAIN 17 A TYR 9 0.062 SIDE CHAIN 19 A TYR 9 0.077 SIDE CHAIN 20 A TYR 9 0.068 SIDE CHAIN 22 A TYR 9 0.065 SIDE CHAIN 23 A TYR 9 0.066 SIDE CHAIN 24 A TYR 9 0.094 SIDE CHAIN 1 -5.99 0.90 118.30 112.31 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 1 6.04 0.90 118.30 124.34 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 1 -6.76 0.90 118.30 111.54 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 1 8.44 1.40 123.60 132.04 A A A CD NE CZ ARG ARG ARG 21 21 21 N 1 3.92 0.50 120.30 124.22 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 1 3.71 0.50 120.30 124.01 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 2 -6.02 0.90 118.30 112.28 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 2 5.78 0.90 118.30 124.08 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 2 -6.47 0.90 118.30 111.83 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 2 3.71 0.50 120.30 124.01 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 2 3.72 0.50 120.30 124.02 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 3 -6.14 0.90 118.30 112.16 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 3 5.88 0.90 118.30 124.18 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 3 -6.45 0.90 118.30 111.85 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 3 3.72 0.50 120.30 124.02 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 3 3.86 0.50 120.30 124.16 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 4 -6.04 0.90 118.30 112.26 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 4 -6.17 0.90 118.30 112.13 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 4 9.08 1.40 123.60 132.68 A A A CD NE CZ ARG ARG ARG 23 23 23 N 4 3.91 0.50 120.30 124.21 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 4 3.72 0.50 120.30 124.02 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 5 -6.00 0.90 118.30 112.30 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 5 -5.77 0.90 118.30 112.53 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 5 3.83 0.50 120.30 124.13 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 5 3.74 0.50 120.30 124.04 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 6 -6.04 0.90 118.30 112.26 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 6 8.52 1.10 114.20 122.72 A A A CA CB SG CYS CYS CYS 4 4 4 N 6 5.95 0.90 118.30 124.25 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 6 -6.62 0.90 118.30 111.68 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 6 3.84 0.50 120.30 124.14 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 6 13.74 2.20 113.40 127.14 A A A CA CB CG ASN ASN ASN 33 33 33 N 6 3.70 0.50 120.30 124.00 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 7 -6.03 0.90 118.30 112.27 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 7 6.64 1.10 114.20 120.84 A A A CA CB SG CYS CYS CYS 4 4 4 N 7 -5.74 0.90 118.30 112.56 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 7 3.93 0.50 120.30 124.23 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 7 3.68 0.50 120.30 123.98 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 8 -5.98 0.90 118.30 112.32 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 8 -5.85 0.90 118.30 112.45 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 8 3.69 0.50 120.30 123.99 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 8 3.69 0.50 120.30 123.99 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 9 6.12 0.90 118.30 124.42 A A A CB CG OD1 ASP ASP ASP 2 2 2 N 9 -6.71 0.90 118.30 111.59 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 9 5.46 0.90 118.30 123.76 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 9 -6.30 0.90 118.30 112.00 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 9 3.68 0.50 120.30 123.98 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 9 3.77 0.50 120.30 124.07 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 10 -6.07 0.90 118.30 112.23 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 10 3.69 0.50 120.30 123.99 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 10 -11.25 1.80 114.00 102.75 A A A CA CB SG CYS CYS CYS 36 36 36 N 10 3.67 0.50 120.30 123.97 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 11 -6.03 0.90 118.30 112.27 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 11 6.29 0.90 118.30 124.59 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 11 -6.76 0.90 118.30 111.54 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 11 3.72 0.50 120.30 124.02 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 11 3.73 0.50 120.30 124.03 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 12 -6.05 0.90 118.30 112.25 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 12 8.59 1.10 114.20 122.79 A A A CA CB SG CYS CYS CYS 4 4 4 N 12 -6.07 0.90 118.30 112.23 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 12 3.07 0.50 120.30 123.37 A A A NE CZ NH1 ARG ARG ARG 23 23 23 N 12 3.66 0.50 120.30 123.96 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 12 3.63 0.50 120.30 123.93 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 13 -6.01 0.90 118.30 112.29 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 13 -5.91 0.90 118.30 112.39 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 13 8.44 1.20 111.50 119.94 A A A CB CA C CYS CYS CYS 19 19 19 N 13 3.66 0.50 120.30 123.96 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 13 3.68 0.50 120.30 123.98 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 14 -6.06 0.90 118.30 112.24 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 14 9.58 1.10 114.20 123.78 A A A CA CB SG CYS CYS CYS 4 4 4 N 14 -5.92 0.90 118.30 112.38 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 14 3.67 0.50 120.30 123.97 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 14 3.73 0.50 120.30 124.03 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 15 -6.07 0.90 118.30 112.23 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 15 5.57 0.90 118.30 123.87 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 15 -6.20 0.90 118.30 112.10 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 15 8.55 1.20 111.50 120.05 A A A CB CA C CYS CYS CYS 19 19 19 N 15 3.75 0.50 120.30 124.05 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 15 3.70 0.50 120.30 124.00 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 16 -5.96 0.90 118.30 112.34 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 16 -5.44 0.90 118.30 112.86 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 16 3.69 0.50 120.30 123.99 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 16 3.74 0.50 120.30 124.04 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 17 -6.09 0.90 118.30 112.21 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 17 7.91 1.10 114.20 122.11 A A A CA CB SG CYS CYS CYS 4 4 4 N 17 -5.86 0.90 118.30 112.44 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 17 3.72 0.50 120.30 124.02 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 17 3.67 0.50 120.30 123.97 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 18 -5.96 0.90 118.30 112.34 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 18 11.30 1.80 110.60 121.90 A A A N CA CB ASP ASP ASP 8 8 8 N 18 -6.29 0.90 118.30 112.01 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 18 3.72 0.50 120.30 124.02 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 18 3.70 0.50 120.30 124.00 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 19 -6.04 0.90 118.30 112.26 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 19 5.42 0.90 118.30 123.72 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 19 -6.24 0.90 118.30 112.06 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 19 3.52 0.50 120.30 123.82 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 19 3.78 0.50 120.30 124.08 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 20 -5.99 0.90 118.30 112.31 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 20 6.69 1.10 114.20 120.89 A A A CA CB SG CYS CYS CYS 4 4 4 N 20 5.54 0.90 118.30 123.84 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 20 -6.36 0.90 118.30 111.94 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 20 3.67 0.50 120.30 123.97 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 20 3.84 0.50 120.30 124.14 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 21 -6.04 0.90 118.30 112.26 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 21 5.46 0.90 118.30 123.76 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 21 -6.31 0.90 118.30 111.99 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 21 3.73 0.50 120.30 124.03 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 21 3.78 0.50 120.30 124.08 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 22 -6.08 0.90 118.30 112.22 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 22 -6.20 0.90 118.30 112.10 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 22 3.81 0.50 120.30 124.11 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 22 3.61 0.50 120.30 123.91 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 23 -6.01 0.90 118.30 112.29 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 23 11.86 1.80 110.60 122.46 A A A N CA CB ASP ASP ASP 8 8 8 N 23 -6.22 0.90 118.30 112.08 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 23 3.69 0.50 120.30 123.99 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 23 -11.05 1.80 114.00 102.95 A A A CA CB SG CYS CYS CYS 36 36 36 N 23 3.65 0.50 120.30 123.95 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 24 -5.99 0.90 118.30 112.31 A A A CB CG OD2 ASP ASP ASP 2 2 2 N 24 5.56 0.90 118.30 123.86 A A A CB CG OD1 ASP ASP ASP 8 8 8 N 24 -6.39 0.90 118.30 111.91 A A A CB CG OD2 ASP ASP ASP 8 8 8 N 24 3.73 0.50 120.30 124.03 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 24 3.73 0.50 120.30 124.03 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 1 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 1 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 1 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 1 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 1 A A C OXT ALA ALA 48 48 0.148 0.019 1.229 1.377 N 2 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 2 A A CD OE2 GLU GLU 7 7 0.119 0.011 1.252 1.371 N 2 A A CD OE2 GLU GLU 35 35 0.119 0.011 1.252 1.371 N 2 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 2 A A C OXT ALA ALA 48 48 0.148 0.019 1.229 1.377 N 3 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 3 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 3 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 3 A A CD OE2 GLU GLU 43 43 0.119 0.011 1.252 1.371 N 3 A A C OXT ALA ALA 48 48 0.148 0.019 1.229 1.377 N 4 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 4 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 4 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 4 A A CD OE2 GLU GLU 43 43 0.119 0.011 1.252 1.371 N 4 A A C OXT ALA ALA 48 48 0.148 0.019 1.229 1.377 N 5 A A CD OE2 GLU GLU 1 1 0.119 0.011 1.252 1.371 N 5 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 5 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 5 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 5 A A C OXT ALA ALA 48 48 0.143 0.019 1.229 1.372 N 6 A A CD OE2 GLU GLU 1 1 0.119 0.011 1.252 1.371 N 6 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 6 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 6 A A CD OE2 GLU GLU 43 43 0.119 0.011 1.252 1.371 N 6 A A C OXT ALA ALA 48 48 0.143 0.019 1.229 1.372 N 7 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 7 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 7 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 7 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 7 A A C OXT ALA ALA 48 48 0.148 0.019 1.229 1.377 N 8 A A CD OE2 GLU GLU 1 1 0.117 0.011 1.252 1.369 N 8 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 8 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 8 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 8 A A C OXT ALA ALA 48 48 0.147 0.019 1.229 1.376 N 9 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 9 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 9 A A CD OE2 GLU GLU 35 35 0.119 0.011 1.252 1.371 N 9 A A CD OE2 GLU GLU 43 43 0.119 0.011 1.252 1.371 N 9 A A C OXT ALA ALA 48 48 0.147 0.019 1.229 1.376 N 10 A A CD OE2 GLU GLU 1 1 0.119 0.011 1.252 1.371 N 10 A A CD OE2 GLU GLU 7 7 0.121 0.011 1.252 1.373 N 10 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 10 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 10 A A C OXT ALA ALA 48 48 0.144 0.019 1.229 1.373 N 11 A A CD OE2 GLU GLU 1 1 0.118 0.011 1.252 1.370 N 11 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 11 A A CD OE2 GLU GLU 35 35 0.118 0.011 1.252 1.370 N 11 A A CD OE2 GLU GLU 43 43 0.119 0.011 1.252 1.371 N 11 A A C OXT ALA ALA 48 48 0.143 0.019 1.229 1.372 N 12 A A CD OE2 GLU GLU 1 1 0.121 0.011 1.252 1.373 N 12 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 12 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 12 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 12 A A C OXT ALA ALA 48 48 0.146 0.019 1.229 1.375 N 13 A A CD OE2 GLU GLU 1 1 0.119 0.011 1.252 1.371 N 13 A A CD OE2 GLU GLU 7 7 0.121 0.011 1.252 1.373 N 13 A A CD OE2 GLU GLU 35 35 0.121 0.011 1.252 1.373 N 13 A A CD OE2 GLU GLU 43 43 0.119 0.011 1.252 1.371 N 13 A A C OXT ALA ALA 48 48 0.144 0.019 1.229 1.373 N 14 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 14 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 14 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 14 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 14 A A C OXT ALA ALA 48 48 0.143 0.019 1.229 1.372 N 15 A A CD OE2 GLU GLU 1 1 0.119 0.011 1.252 1.371 N 15 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 15 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 15 A A CD OE2 GLU GLU 43 43 0.117 0.011 1.252 1.369 N 15 A A C OXT ALA ALA 48 48 0.144 0.019 1.229 1.373 N 16 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 16 A A CD OE2 GLU GLU 7 7 0.119 0.011 1.252 1.371 N 16 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 16 A A CD OE2 GLU GLU 43 43 0.119 0.011 1.252 1.371 N 16 A A C OXT ALA ALA 48 48 0.142 0.019 1.229 1.371 N 17 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 17 A A CD OE2 GLU GLU 7 7 0.119 0.011 1.252 1.371 N 17 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 17 A A CD OE2 GLU GLU 43 43 0.118 0.011 1.252 1.370 N 17 A A C OXT ALA ALA 48 48 0.147 0.019 1.229 1.376 N 18 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 18 A A CD OE2 GLU GLU 7 7 0.118 0.011 1.252 1.370 N 18 A A CD OE2 GLU GLU 35 35 0.119 0.011 1.252 1.371 N 18 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 18 A A C OXT ALA ALA 48 48 0.148 0.019 1.229 1.377 N 19 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 19 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 19 A A CD OE2 GLU GLU 35 35 0.119 0.011 1.252 1.371 N 19 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 19 A A C OXT ALA ALA 48 48 0.143 0.019 1.229 1.372 N 20 A A CD OE2 GLU GLU 1 1 0.118 0.011 1.252 1.370 N 20 A A CD OE2 GLU GLU 7 7 0.121 0.011 1.252 1.373 N 20 A A CD OE2 GLU GLU 35 35 0.121 0.011 1.252 1.373 N 20 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 20 A A C OXT ALA ALA 48 48 0.144 0.019 1.229 1.373 N 21 A A CD OE2 GLU GLU 1 1 0.119 0.011 1.252 1.371 N 21 A A CD OE2 GLU GLU 7 7 0.119 0.011 1.252 1.371 N 21 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 21 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 21 A A C OXT ALA ALA 48 48 0.143 0.019 1.229 1.372 N 22 A A CD OE2 GLU GLU 1 1 0.121 0.011 1.252 1.373 N 22 A A CD OE2 GLU GLU 7 7 0.120 0.011 1.252 1.372 N 22 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 22 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 22 A A C OXT ALA ALA 48 48 0.147 0.019 1.229 1.376 N 23 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 23 A A CD OE2 GLU GLU 7 7 0.118 0.011 1.252 1.370 N 23 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 23 A A CD OE2 GLU GLU 43 43 0.120 0.011 1.252 1.372 N 23 A A C OXT ALA ALA 48 48 0.142 0.019 1.229 1.371 N 24 A A CD OE2 GLU GLU 1 1 0.120 0.011 1.252 1.372 N 24 A A CD OE2 GLU GLU 7 7 0.119 0.011 1.252 1.371 N 24 A A CD OE2 GLU GLU 35 35 0.120 0.011 1.252 1.372 N 24 A A CD OE2 GLU GLU 43 43 0.121 0.011 1.252 1.373 N 24 A A C OXT ALA ALA 48 48 0.143 0.019 1.229 1.372 N 1 A ASN 3 -173.90 87.94 1 A TYR 9 -149.67 34.02 1 A ARG 21 -91.71 39.68 1 A SER 28 -51.31 179.47 1 A ASN 33 69.52 71.82 1 A MET 42 65.13 96.70 1 A GLU 43 69.23 129.53 1 A LEU 45 67.31 151.61 1 A PHE 47 59.96 91.73 2 A CYS 20 1.01 -117.97 2 A ASN 33 65.57 69.02 2 A LEU 45 -154.58 -73.25 3 A ASP 2 -148.71 -73.25 3 A ASN 3 -90.90 -73.74 3 A ARG 21 -91.64 36.21 3 A PRO 24 -59.24 177.96 3 A ASN 33 65.16 66.85 3 A LEU 45 81.24 128.67 3 A PHE 47 -107.37 -65.71 4 A ASP 2 72.80 119.32 4 A ALA 6 -79.30 21.75 4 A ARG 21 -89.00 31.95 4 A SER 28 -70.95 -166.65 4 A ASN 33 65.13 72.11 4 A ARG 39 -120.20 -90.86 4 A MET 42 -90.22 -68.53 4 A GLU 43 72.12 127.44 4 A SER 46 -143.94 -74.62 4 A PHE 47 63.64 92.78 5 A ARG 21 -92.17 36.39 5 A SER 28 -70.85 -166.77 5 A ASN 33 66.64 74.58 5 A PRO 38 -72.73 -78.04 5 A ARG 39 -139.15 -52.98 5 A LEU 40 73.63 -79.64 5 A ILE 41 68.29 93.35 5 A GLU 43 71.95 137.53 5 A PHE 47 -98.60 -67.11 6 A CYS 4 67.86 162.11 6 A ARG 21 -91.00 36.19 6 A SER 28 -74.77 -163.76 6 A ARG 39 -155.30 -78.05 6 A LEU 40 68.39 -86.68 6 A LEU 45 57.75 85.69 6 A SER 46 -160.82 104.24 6 A PHE 47 62.59 97.42 7 A ASN 3 177.94 91.15 7 A ARG 21 -90.70 37.09 7 A SER 28 -59.38 -164.42 7 A ASN 33 68.92 74.74 7 A LEU 40 -106.81 -89.63 7 A GLU 43 60.48 120.70 7 A SER 46 -109.29 79.87 8 A ASN 3 60.06 80.16 8 A ARG 21 -91.86 35.97 8 A SER 28 -64.09 -170.55 8 A ASN 33 69.51 64.69 8 A THR 37 -28.92 165.33 8 A ILE 41 76.80 130.15 8 A GLU 43 73.90 142.77 8 A LEU 45 -142.73 -58.32 8 A SER 46 69.62 99.62 8 A PHE 47 65.51 107.59 9 A ASP 2 -105.49 62.12 9 A ASN 3 177.66 91.02 9 A ARG 21 -91.37 35.39 9 A SER 28 -57.82 175.73 9 A ASN 33 65.20 68.71 9 A THR 37 -35.39 166.18 9 A GLU 43 65.91 159.57 9 A LEU 45 -134.41 -80.60 9 A PHE 47 57.50 -95.94 10 A CYS 20 -67.96 -172.79 10 A ARG 21 4.48 55.33 10 A SER 28 -58.36 -167.12 10 A ASN 33 68.89 75.41 10 A LEU 40 -151.32 -66.33 10 A GLU 43 66.60 134.74 10 A SER 46 70.52 107.86 11 A ASP 2 -89.11 -73.29 11 A ASN 3 -152.11 80.03 11 A TYR 9 -146.81 45.42 11 A ARG 21 -92.28 35.17 11 A SER 28 -52.52 178.32 11 A ASN 33 69.60 72.57 11 A LEU 40 -155.96 -69.52 11 A LEU 45 59.41 88.79 11 A SER 46 -138.91 -77.84 12 A CYS 4 55.49 167.66 12 A ARG 21 -92.30 35.33 12 A ARG 26 -111.02 -155.18 12 A ASN 33 66.10 67.71 12 A LEU 40 -141.47 -75.29 13 A ASP 2 64.85 99.97 13 A ASN 3 58.67 85.38 13 A CYS 20 -29.42 -65.50 13 A ARG 21 -92.61 38.08 13 A SER 28 -71.36 -166.09 13 A ASN 33 65.67 73.81 13 A PRO 38 -47.91 155.98 13 A MET 42 -131.31 -62.61 13 A GLU 43 72.96 132.64 13 A SER 46 64.82 -83.12 14 A ASP 2 58.60 92.91 14 A GLU 7 30.01 164.21 14 A ASP 8 166.82 100.01 14 A ARG 21 -90.49 37.58 14 A SER 28 -63.72 -165.25 14 A ASN 33 68.09 75.69 14 A ILE 41 67.17 93.13 14 A MET 42 61.98 -94.33 14 A GLU 43 70.92 134.01 14 A PHE 47 -99.39 -66.32 15 A ARG 21 -90.80 36.51 15 A PRO 24 -72.86 -168.46 15 A SER 28 -60.34 -179.39 15 A ASN 33 64.33 66.79 15 A THR 37 69.94 165.95 15 A LEU 40 -173.10 114.66 15 A MET 42 -165.69 90.50 16 A ASN 3 179.04 91.11 16 A ARG 21 -91.52 34.14 16 A SER 28 -63.04 -165.26 16 A ASN 33 69.77 76.58 16 A ARG 39 49.86 134.65 16 A LEU 40 69.56 104.14 16 A LEU 45 -93.75 -69.97 16 A SER 46 -91.77 -69.08 17 A ASN 3 56.74 19.99 17 A CYS 4 55.97 169.99 17 A ALA 6 -79.10 20.21 17 A ARG 21 -91.39 35.27 17 A SER 28 -62.88 -164.64 17 A ASN 33 67.67 76.23 17 A LEU 40 79.94 114.14 17 A LEU 45 -95.98 -64.78 17 A PHE 47 -76.69 -75.27 18 A GLU 7 27.77 154.41 18 A ASP 8 -174.32 98.40 18 A ARG 21 -92.24 34.96 18 A ASN 33 65.18 65.99 18 A ARG 39 -152.32 -76.50 18 A LEU 45 61.26 -97.47 19 A ASN 3 175.78 97.00 19 A ARG 21 -92.45 36.59 19 A SER 28 -52.51 173.95 19 A THR 32 -151.79 -33.62 19 A ASN 33 -114.68 53.84 19 A ARG 39 63.02 113.08 19 A PHE 47 -167.03 -48.43 20 A ASP 2 -146.94 -57.97 20 A ARG 21 -91.65 33.70 20 A SER 28 -65.68 -167.57 20 A THR 32 -159.19 -34.51 20 A ASN 33 -112.14 59.51 20 A ARG 39 47.21 70.75 20 A SER 46 -94.33 -69.79 20 A PHE 47 -95.34 -67.07 21 A ASP 2 -140.22 -91.26 21 A ALA 6 -79.88 21.47 21 A ARG 21 -91.23 37.39 21 A ASN 33 88.88 77.35 21 A LEU 40 43.02 -157.97 21 A ILE 41 74.04 114.63 21 A PHE 47 -135.10 -75.66 22 A ASP 2 59.47 90.28 22 A ASN 3 -102.28 -77.21 22 A ARG 21 -91.67 36.65 22 A SER 28 -63.42 -170.52 22 A LEU 45 -147.81 -70.79 23 A GLU 7 25.25 161.32 23 A ASP 8 -177.27 96.99 23 A ARG 21 2.67 58.53 23 A SER 28 -66.61 -170.19 23 A ASN 33 69.80 65.00 23 A ILE 41 34.84 69.30 23 A SER 46 67.84 110.89 24 A ASP 2 59.95 87.33 24 A ASN 3 179.17 92.95 24 A ARG 21 -91.52 34.70 24 A SER 28 -71.23 -165.46 24 A ASN 33 65.20 72.95 24 A ARG 39 73.33 127.28 24 A PHE 47 43.70 85.58 OMEGA-AGATOXIN-IVB THE SOLUTION STRUCTURE OF OMEGA-AGA-IVB, A P-TYPE CALCIUM CHANNEL ANTAGONIST FROM THE VENOM OF AGELENOPSIS APERTA 1 Y N disulf 2.017 A CYS 4 A SG CYS 4 1_555 A CYS 20 A SG CYS 20 1_555 disulf 1.982 A CYS 12 A SG CYS 12 1_555 A CYS 25 A SG CYS 25 1_555 disulf 1.974 A CYS 19 A SG CYS 19 1_555 A CYS 36 A SG CYS 36 1_555 disulf 1.966 A CYS 27 A SG CYS 27 1_555 A CYS 34 A SG CYS 34 1_555 NEUROTOXIN NEUROTOXIN, P-TYPE CALCIUM CHANNEL ANTAGONIST TOG4B_AGEAP UNP 1 1 P37045 MKLCMTLLITAIAVVTFVVATQEESAEFNEVEESREDNCIAEDYGKCTWGGTKCCRGRPCRCSMIGTNCECTPRLIMEGL SFA 36 83 1AGG 1 48 P37045 A 1 1 48 2 anti-parallel A CYS 25 A CYS 25 A CYS 27 A CYS 27 A CYS 34 A CYS 34 A CYS 36 A CYS 36 1 P 1