1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 CIS PROLINE - PRO 41 MODEL 1 CIS PROLINE - PRO 41 MODEL 2 CIS PROLINE - PRO 41 MODEL 3 CIS PROLINE - PRO 41 MODEL 4 CIS PROLINE - PRO 41 MODEL 5 CIS PROLINE - PRO 41 MODEL 6 CIS PROLINE - PRO 41 MODEL 7 CIS PROLINE - PRO 41 MODEL 8 CIS PROLINE - PRO 41 MODEL 9 CIS PROLINE - PRO 41 MODEL 10 CIS PROLINE - PRO 41 MODEL 11 CIS PROLINE - PRO 41 MODEL 12 GLY 40 - PRO 41 MODEL 13 OMEGA = 33.66 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION CIS PROLINE - PRO 41 MODEL 14 CIS PROLINE - PRO 41 MODEL 15 CIS PROLINE - PRO 41 MODEL 16 CIS PROLINE - PRO 41 MODEL 17 CIS PROLINE - PRO 41 MODEL 18 CIS PROLINE - PRO 41 MODEL 19 CIS PROLINE - PRO 41 MODEL 20 Pallaghy, P.K. Scanlon, M.J. Monks, S.A. Norton, R.S. 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 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-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 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 C5 H11 N O2 117.146 y VALINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 34 3782 3794 10.1021/bi00011a036 7893675 Three-dimensional structure in solution of the polypeptide cardiac stimulant anthopleurin-A. 1995 UK Toxicon TOXIA6 2043 0041-0101 29 1051 Structure and Structure-Function Relationships of Sea Anemone Proteins that Interact with the Sodium Channel 1991 NE FEBS Lett. FEBLAL 0165 0014-5793 239 266 Backbone Folding of the Polypeptide Cardiac Stimulant Anthopleurin-A Determined by Nuclear Magnetic Resonance, Distance Geometry and Molecular Dynamics 1988 US Biochemistry BICHAW 0033 0006-2960 16 204 Amino Acid Sequence of the Anthopleura Xanthogrammica Heart Stimulant Anthopleurin-A 1977 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 5142.812 ANTHOPLEURIN-A 1 nat polymer AP-A no no GVSCLCDSDGPSVRGNTLSGTLWLYPSGCPSGWHNCKAHGPTIGWCCKQ GVSCLCDSDGPSVRGNTLSGTLWLYPSGCPSGWHNCKAHGPTIGWCCKQ 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 n giant green sea anemone Anthopleura sample 6112 Anthopleura xanthogrammica pdbx_database_status struct_conf repository Initial release Version format compliance Version format compliance Derived calculations Other 1 0 1995-11-14 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 _pdbx_database_status.process_site Y BNL 1994-10-28 REL REL 20 4.8 300 K BRUNGER refinement X-PLOR GLY 1 n 1 GLY 1 A VAL 2 n 2 VAL 2 A SER 3 n 3 SER 3 A CYS 4 n 4 CYS 4 A LEU 5 n 5 LEU 5 A CYS 6 n 6 CYS 6 A ASP 7 n 7 ASP 7 A SER 8 n 8 SER 8 A ASP 9 n 9 ASP 9 A GLY 10 n 10 GLY 10 A PRO 11 n 11 PRO 11 A SER 12 n 12 SER 12 A VAL 13 n 13 VAL 13 A ARG 14 n 14 ARG 14 A GLY 15 n 15 GLY 15 A ASN 16 n 16 ASN 16 A THR 17 n 17 THR 17 A LEU 18 n 18 LEU 18 A SER 19 n 19 SER 19 A GLY 20 n 20 GLY 20 A THR 21 n 21 THR 21 A LEU 22 n 22 LEU 22 A TRP 23 n 23 TRP 23 A LEU 24 n 24 LEU 24 A TYR 25 n 25 TYR 25 A PRO 26 n 26 PRO 26 A SER 27 n 27 SER 27 A GLY 28 n 28 GLY 28 A CYS 29 n 29 CYS 29 A PRO 30 n 30 PRO 30 A SER 31 n 31 SER 31 A GLY 32 n 32 GLY 32 A TRP 33 n 33 TRP 33 A HIS 34 n 34 HIS 34 A ASN 35 n 35 ASN 35 A CYS 36 n 36 CYS 36 A LYS 37 n 37 LYS 37 A ALA 38 n 38 ALA 38 A HIS 39 n 39 HIS 39 A GLY 40 n 40 GLY 40 A PRO 41 n 41 PRO 41 A THR 42 n 42 THR 42 A ILE 43 n 43 ILE 43 A GLY 44 n 44 GLY 44 A TRP 45 n 45 TRP 45 A CYS 46 n 46 CYS 46 A CYS 47 n 47 CYS 47 A LYS 48 n 48 LYS 48 A GLN 49 n 49 GLN 49 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 N VAL 2 A N VAL 2 A O LEU 22 A O LEU 22 A O TRP 23 A O TRP 23 A N TRP 45 A N TRP 45 A O CYS 46 A O CYS 46 A N CYS 36 A N CYS 36 13 A A GLY PRO 40 41 33.66 1 A ARG 14 0.312 SIDE CHAIN 2 A ARG 14 0.321 SIDE CHAIN 3 A ARG 14 0.301 SIDE CHAIN 4 A ARG 14 0.263 SIDE CHAIN 5 A ARG 14 0.317 SIDE CHAIN 6 A ARG 14 0.288 SIDE CHAIN 7 A ARG 14 0.303 SIDE CHAIN 8 A ARG 14 0.305 SIDE CHAIN 9 A ARG 14 0.278 SIDE CHAIN 10 A ARG 14 0.320 SIDE CHAIN 11 A ARG 14 0.290 SIDE CHAIN 12 A ARG 14 0.316 SIDE CHAIN 13 A ARG 14 0.316 SIDE CHAIN 14 A ARG 14 0.315 SIDE CHAIN 15 A ARG 14 0.316 SIDE CHAIN 16 A ARG 14 0.316 SIDE CHAIN 17 A ARG 14 0.316 SIDE CHAIN 18 A ARG 14 0.269 SIDE CHAIN 19 A ARG 14 0.314 SIDE CHAIN 20 A ARG 14 0.308 SIDE CHAIN 1 6.85 1.10 114.20 121.05 A A A CA CB SG CYS CYS CYS 4 4 4 N 1 -3.27 0.50 120.30 117.03 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 1 -6.42 1.00 110.10 103.68 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 1 7.60 0.90 109.00 116.60 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 1 7.25 1.10 130.40 137.65 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 1 -7.68 1.00 110.10 102.42 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 1 8.31 0.90 109.00 117.31 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 1 8.54 1.10 130.40 138.94 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 1 -6.03 1.00 107.30 101.27 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 1 -7.19 1.00 110.10 102.91 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 1 8.15 0.90 109.00 117.15 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 1 7.40 1.10 130.40 137.80 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 2 -6.55 1.00 110.10 103.55 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 2 7.45 0.90 109.00 116.45 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 2 6.67 1.10 130.40 137.07 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 2 -7.90 1.00 110.10 102.20 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 2 8.65 0.90 109.00 117.65 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 2 9.60 1.10 130.40 140.00 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 2 -6.52 1.00 107.30 100.78 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 2 -7.08 1.00 110.10 103.02 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 2 7.92 0.90 109.00 116.92 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 2 7.85 1.10 130.40 138.25 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 3 -3.43 0.50 120.30 116.87 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 3 -6.55 1.00 110.10 103.55 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 3 7.29 0.90 109.00 116.29 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 3 7.09 1.10 130.40 137.49 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 3 -7.37 1.00 110.10 102.73 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 3 8.42 0.90 109.00 117.42 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 3 9.30 1.10 130.40 139.70 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 3 -6.52 1.00 107.30 100.78 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 3 -7.00 1.00 110.10 103.10 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 3 8.09 0.90 109.00 117.09 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 3 7.20 1.10 130.40 137.60 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 4 -4.38 0.50 120.30 115.92 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 4 -6.62 1.00 110.10 103.48 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 4 7.48 0.90 109.00 116.48 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 4 7.19 1.10 130.40 137.59 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 4 -7.36 1.00 110.10 102.74 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 4 8.35 0.90 109.00 117.35 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 4 9.36 1.10 130.40 139.76 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 4 -6.50 1.00 107.30 100.80 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 4 -6.97 1.00 110.10 103.13 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 4 7.81 0.90 109.00 116.81 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 4 6.62 1.10 130.40 137.02 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 5 -3.09 0.50 120.30 117.21 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 5 -6.64 1.00 110.10 103.46 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 5 7.45 0.90 109.00 116.45 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 5 7.10 1.10 130.40 137.50 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 5 -7.05 1.00 110.10 103.05 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 5 8.25 0.90 109.00 117.25 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 5 8.50 1.10 130.40 138.90 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 5 -6.29 1.00 107.30 101.01 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 5 -7.37 1.00 110.10 102.73 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 5 8.29 0.90 109.00 117.29 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 6 -3.12 0.50 120.30 117.18 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 6 -6.82 1.00 110.10 103.28 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 6 7.69 0.90 109.00 116.69 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 6 6.63 1.10 130.40 137.03 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 6 -3.75 0.60 121.00 117.25 A A A CB CG CD2 TYR TYR TYR 25 25 25 N 6 -7.55 1.00 110.10 102.55 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 6 8.40 0.90 109.00 117.40 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 6 10.26 1.10 130.40 140.66 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 6 -6.66 1.00 107.30 100.64 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 6 -7.42 1.00 110.10 102.68 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 6 8.34 0.90 109.00 117.34 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 6 6.79 1.10 130.40 137.19 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 7 -6.69 1.00 110.10 103.41 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 7 7.55 0.90 109.00 116.55 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 7 7.23 1.10 130.40 137.63 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 7 -8.25 1.00 110.10 101.85 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 7 8.46 0.90 109.00 117.46 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 7 9.30 1.10 130.40 139.70 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 7 -6.08 1.00 107.30 101.22 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 7 -7.16 1.00 110.10 102.94 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 7 8.19 0.90 109.00 117.19 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 7 8.00 1.10 130.40 138.40 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 8 -7.10 1.00 110.10 103.00 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 8 7.77 0.90 109.00 116.77 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 8 7.90 1.10 130.40 138.30 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 8 -7.07 1.00 110.10 103.03 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 8 8.59 0.90 109.00 117.59 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 8 9.22 1.10 130.40 139.62 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 8 -6.91 1.00 107.30 100.39 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 8 -6.87 1.00 110.10 103.23 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 8 7.82 0.90 109.00 116.82 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 8 8.19 1.10 130.40 138.59 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 9 -6.21 0.90 118.30 112.09 A A A CB CG OD2 ASP ASP ASP 9 9 9 N 9 -6.25 1.00 110.10 103.85 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 9 7.03 0.90 109.00 116.03 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 9 7.75 1.10 130.40 138.15 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 9 -7.99 1.00 110.10 102.11 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 9 8.91 0.90 109.00 117.91 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 9 10.62 1.10 130.40 141.02 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 9 -7.13 1.00 107.30 100.17 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 9 -6.64 1.00 110.10 103.46 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 9 7.89 0.90 109.00 116.89 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 9 8.14 1.10 130.40 138.54 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 10 -4.04 0.50 120.30 116.26 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 10 -6.81 1.00 110.10 103.29 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 10 7.59 0.90 109.00 116.59 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 10 8.19 1.10 130.40 138.59 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 10 -7.79 1.00 110.10 102.31 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 10 8.69 0.90 109.00 117.69 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 10 9.88 1.10 130.40 140.28 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 10 -6.73 1.00 107.30 100.57 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 10 -7.26 1.00 110.10 102.84 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 10 7.99 0.90 109.00 116.99 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 10 7.35 1.10 130.40 137.75 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 11 -6.78 1.00 110.10 103.32 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 11 7.39 0.90 109.00 116.39 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 11 7.75 1.10 130.40 138.15 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 11 -8.04 1.00 110.10 102.06 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 11 8.66 0.90 109.00 117.66 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 11 9.62 1.10 130.40 140.02 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 11 -6.49 1.00 107.30 100.81 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 11 -6.06 1.00 110.10 104.04 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 11 7.37 0.90 109.00 116.37 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 11 7.12 1.10 130.40 137.52 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 12 -6.71 1.00 110.10 103.39 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 12 7.61 0.90 109.00 116.61 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 12 -3.74 0.60 121.00 117.26 A A A CB CG CD2 TYR TYR TYR 25 25 25 N 12 -7.03 1.00 110.10 103.07 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 12 8.11 0.90 109.00 117.11 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 12 9.82 1.10 130.40 140.22 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 12 -6.59 1.00 107.30 100.71 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 12 -6.64 1.00 110.10 103.46 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 12 8.07 0.90 109.00 117.07 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 12 8.17 1.10 130.40 138.57 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 13 7.44 1.10 114.20 121.64 A A A CA CB SG CYS CYS CYS 4 4 4 N 13 -3.16 0.50 120.30 117.14 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 13 -6.57 1.00 110.10 103.53 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 13 7.49 0.90 109.00 116.49 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 13 7.82 1.10 130.40 138.21 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 13 -8.05 1.00 110.10 102.05 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 13 8.78 0.90 109.00 117.78 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 13 9.88 1.10 130.40 140.28 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 13 -6.60 1.00 107.30 100.70 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 13 -7.04 1.00 110.10 103.06 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 13 7.66 0.90 109.00 116.66 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 13 6.98 1.10 130.40 137.38 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 13 -13.24 2.20 113.40 100.16 A A A CA CB CG GLN GLN GLN 49 49 49 N 14 -6.31 1.00 110.10 103.79 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 14 7.37 0.90 109.00 116.37 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 14 7.02 1.10 130.40 137.42 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 14 -7.34 1.00 110.10 102.76 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 14 7.82 0.90 109.00 116.82 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 14 8.71 1.10 130.40 139.11 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 14 -7.42 1.00 110.10 102.68 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 14 8.09 0.90 109.00 117.09 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 14 7.60 1.10 130.40 138.00 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 15 -6.25 1.00 110.10 103.85 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 15 7.32 0.90 109.00 116.32 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 15 -7.80 1.00 110.10 102.30 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 15 8.19 0.90 109.00 117.19 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 15 10.50 1.10 130.40 140.90 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 15 -6.32 1.00 107.30 100.98 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 15 -6.55 1.00 110.10 103.55 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 15 7.86 0.90 109.00 116.86 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 15 7.85 1.10 130.40 138.25 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 16 -3.23 0.50 120.30 117.07 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 16 -7.00 1.00 110.10 103.10 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 16 7.82 0.90 109.00 116.82 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 16 7.17 1.10 130.40 137.57 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 16 -4.25 0.60 121.00 116.75 A A A CB CG CD2 TYR TYR TYR 25 25 25 N 16 -7.18 1.00 110.10 102.92 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 16 8.15 0.90 109.00 117.15 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 16 9.91 1.10 130.40 140.31 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 16 -6.54 1.00 107.30 100.76 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 16 -7.03 1.00 110.10 103.07 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 16 7.96 0.90 109.00 116.96 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 16 7.36 1.10 130.40 137.76 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 17 -3.96 0.50 120.30 116.34 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 17 -6.88 1.00 110.10 103.22 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 17 7.71 0.90 109.00 116.71 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 17 7.45 1.10 130.40 137.85 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 17 -7.53 1.00 110.10 102.57 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 17 8.21 0.90 109.00 117.21 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 17 8.83 1.10 130.40 139.23 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 17 -6.18 1.00 107.30 101.12 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 17 -6.98 1.00 110.10 103.12 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 17 8.00 0.90 109.00 117.00 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 17 7.69 1.10 130.40 138.09 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 18 -3.85 0.50 120.30 116.45 A A A NE CZ NH2 ARG ARG ARG 14 14 14 N 18 -6.49 1.00 110.10 103.61 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 18 7.48 0.90 109.00 116.48 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 18 -3.64 0.60 121.00 117.36 A A A CB CG CD2 TYR TYR TYR 25 25 25 N 18 -8.41 1.00 110.10 101.69 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 18 8.50 0.90 109.00 117.50 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 18 10.17 1.10 130.40 140.57 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 18 -6.45 1.00 107.30 100.85 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 18 -6.94 1.00 110.10 103.16 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 18 8.00 0.90 109.00 117.00 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 18 8.12 1.10 130.40 138.52 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 18 -13.31 2.20 113.40 100.09 A A A CA CB CG GLN GLN GLN 49 49 49 N 19 -3.92 0.50 120.30 116.38 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 19 -6.84 1.00 110.10 103.26 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 19 7.59 0.90 109.00 116.59 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 19 7.06 1.10 130.40 137.46 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 19 -7.81 1.00 110.10 102.29 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 19 8.55 0.90 109.00 117.55 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 19 11.57 1.10 130.40 141.97 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 19 -7.29 1.00 107.30 100.01 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 19 -6.42 0.90 133.90 127.48 A A A CG CD2 CE3 TRP TRP TRP 33 33 33 N 19 -7.19 1.00 110.10 102.91 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 19 8.20 0.90 109.00 117.20 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 19 7.79 1.10 130.40 138.18 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 20 -3.03 0.50 120.30 117.27 A A A NE CZ NH1 ARG ARG ARG 14 14 14 N 20 -6.89 1.00 110.10 103.21 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 20 7.66 0.90 109.00 116.66 A A A CD1 NE1 CE2 TRP TRP TRP 23 23 23 N 20 8.33 1.10 130.40 138.73 A A A NE1 CE2 CZ2 TRP TRP TRP 23 23 23 N 20 -7.62 1.00 110.10 102.48 A A A CG CD1 NE1 TRP TRP TRP 33 33 33 N 20 8.76 0.90 109.00 117.76 A A A CD1 NE1 CE2 TRP TRP TRP 33 33 33 N 20 9.85 1.10 130.40 140.25 A A A NE1 CE2 CZ2 TRP TRP TRP 33 33 33 N 20 -6.99 1.00 107.30 100.31 A A A NE1 CE2 CD2 TRP TRP TRP 33 33 33 N 20 -6.67 1.00 110.10 103.43 A A A CG CD1 NE1 TRP TRP TRP 45 45 45 N 20 7.94 0.90 109.00 116.94 A A A CD1 NE1 CE2 TRP TRP TRP 45 45 45 N 20 6.81 1.10 130.40 137.21 A A A NE1 CE2 CZ2 TRP TRP TRP 45 45 45 N 1 A THR 17 105.16 175.37 1 A TRP 33 -109.51 -154.04 1 A HIS 34 -137.55 -65.57 1 A ASN 35 137.42 147.45 1 A CYS 36 -150.74 -1.33 1 A HIS 39 -140.12 -112.79 1 A ILE 43 -132.25 -75.61 2 A VAL 13 -87.69 -156.90 2 A CYS 29 -45.78 106.54 2 A TRP 33 -105.69 -167.97 2 A HIS 34 -135.50 -114.22 2 A ASN 35 -174.92 134.99 2 A CYS 36 -141.47 -52.35 3 A ASP 7 -54.05 -2.98 3 A VAL 13 179.06 171.14 3 A THR 17 90.91 128.23 3 A CYS 29 -43.82 108.97 3 A SER 31 -45.92 101.87 3 A TRP 33 -105.53 -168.54 3 A HIS 34 -140.16 -70.61 3 A ASN 35 155.91 140.78 3 A CYS 36 -140.82 -7.65 3 A ALA 38 -77.79 31.31 3 A HIS 39 -132.58 -145.99 3 A PRO 41 -79.13 -165.59 4 A ASP 7 -65.79 15.32 4 A VAL 13 45.46 -132.91 4 A TRP 33 -116.65 -167.35 4 A HIS 34 -127.34 -73.38 4 A ASN 35 143.06 150.77 4 A CYS 36 -151.46 -53.16 5 A THR 17 -156.53 36.48 5 A TRP 33 -116.49 -164.85 5 A HIS 34 -126.39 -87.93 5 A ASN 35 149.90 149.76 5 A CYS 36 -150.78 -46.78 5 A ALA 38 -80.60 49.82 5 A HIS 39 -146.81 -52.26 5 A THR 42 -72.53 33.38 5 A ILE 43 -140.98 -41.94 6 A ARG 14 85.47 165.06 6 A TRP 33 -117.26 -162.56 6 A HIS 34 -133.50 -114.82 6 A ASN 35 177.93 136.50 6 A CYS 36 -145.62 -46.63 6 A ALA 38 -66.12 5.76 6 A PRO 41 -68.15 -171.30 6 A ILE 43 -123.84 -57.52 7 A ASP 7 -49.29 -14.19 7 A ARG 14 83.14 135.81 7 A CYS 29 -45.57 109.37 7 A SER 31 -47.32 104.27 7 A HIS 34 -140.45 -99.64 7 A CYS 36 -149.67 -30.78 7 A ALA 38 -77.87 42.90 7 A HIS 39 -140.21 -29.43 7 A PRO 41 -86.49 -152.95 8 A PRO 11 -61.61 -170.32 8 A HIS 34 -130.40 -101.52 8 A HIS 39 -120.13 -64.73 8 A THR 42 -70.47 33.43 9 A VAL 13 69.35 167.71 9 A ASN 16 -47.75 154.65 9 A CYS 29 -46.23 108.16 9 A SER 31 -52.24 101.45 9 A HIS 34 -131.68 -101.84 9 A CYS 36 -145.44 -51.98 9 A HIS 39 -129.69 -83.58 9 A THR 42 67.05 -23.09 10 A ASP 9 -89.76 35.39 10 A ARG 14 -173.82 -159.05 10 A ASN 16 74.02 160.04 10 A THR 17 71.04 168.96 10 A CYS 29 -42.90 109.49 10 A SER 31 -43.26 100.35 10 A TRP 33 -97.97 -151.50 10 A HIS 34 -150.07 -105.73 10 A CYS 36 -147.66 -15.83 10 A HIS 39 -132.25 -60.02 11 A ARG 14 76.21 -167.83 11 A ASN 16 65.72 148.84 11 A CYS 29 -38.53 93.63 11 A HIS 34 -128.56 -124.43 11 A CYS 36 -150.61 -49.71 11 A ALA 38 -58.60 -4.81 12 A ASN 16 88.95 158.50 12 A SER 19 -143.00 14.09 12 A TRP 33 -125.09 -169.84 12 A HIS 34 -133.52 -106.31 12 A ASN 35 179.93 131.01 12 A CYS 36 -150.57 11.61 12 A LYS 37 -150.50 67.46 12 A ALA 38 -66.08 29.94 12 A THR 42 -42.16 -9.36 13 A ARG 14 66.51 157.21 13 A CYS 29 -40.78 107.48 13 A SER 31 -42.06 106.04 13 A TRP 33 -110.04 -162.93 13 A HIS 34 -137.55 -117.28 13 A ASN 35 -176.34 132.78 13 A CYS 36 -140.01 -53.37 13 A ALA 38 -66.41 2.94 13 A THR 42 -79.92 26.12 14 A VAL 13 -170.57 -179.03 14 A ASN 16 -61.76 -75.28 14 A THR 17 179.98 -173.33 14 A LEU 18 -145.96 58.41 14 A TRP 33 -119.50 -160.24 14 A HIS 34 -132.86 -127.23 14 A ASN 35 -172.36 132.77 14 A CYS 36 -142.07 -59.57 14 A ALA 38 -70.78 24.99 14 A HIS 39 -126.47 -66.31 15 A SER 8 -69.24 0.53 15 A ASN 16 -80.81 -152.96 15 A LEU 18 -152.32 44.54 15 A SER 31 -48.15 108.38 15 A TRP 33 -116.44 -157.40 15 A HIS 34 -150.25 -110.67 15 A CYS 36 -150.31 -63.23 15 A ALA 38 -61.37 17.15 15 A ILE 43 -130.04 -39.50 15 A CYS 47 -127.53 -168.09 16 A VAL 13 94.08 146.18 16 A TRP 33 -119.70 -159.63 16 A HIS 34 -134.49 -118.00 16 A ASN 35 -175.62 129.26 16 A CYS 36 -150.82 10.37 16 A ALA 38 -73.58 38.00 16 A HIS 39 -140.89 -26.09 17 A THR 17 -172.45 -154.92 17 A TRP 33 -115.48 -160.55 17 A HIS 34 -135.89 -89.56 17 A ASN 35 177.19 156.42 17 A CYS 36 -150.60 -43.79 17 A ALA 38 -63.97 21.82 17 A THR 42 -74.31 23.96 18 A ASP 7 -66.17 21.04 18 A SER 8 -147.91 19.51 18 A ASP 9 -89.53 -145.79 18 A THR 17 81.61 42.96 18 A SER 31 -44.45 106.58 18 A TRP 33 -111.30 -164.24 18 A HIS 34 -139.44 -109.83 18 A CYS 36 -150.33 -33.82 18 A HIS 39 -117.22 -112.98 19 A ARG 14 109.90 145.27 19 A LEU 18 -150.39 70.87 19 A CYS 29 -42.67 107.69 19 A SER 31 -41.34 108.43 19 A HIS 34 -93.91 -83.49 19 A ASN 35 154.07 153.58 19 A CYS 36 -150.66 -31.72 19 A ALA 38 -71.45 34.50 19 A PRO 41 -61.89 -179.79 19 A CYS 47 -129.50 -165.05 20 A ASP 7 -73.77 30.13 20 A ARG 14 76.28 163.37 20 A SER 31 -46.33 99.45 20 A TRP 33 -109.65 -153.85 20 A HIS 34 -150.52 -101.34 20 A CYS 36 -150.54 -39.03 20 A HIS 39 -133.26 -127.35 model building X-PLOR refinement X-PLOR phasing X-PLOR ANTHOPLEURIN-A ANTHOPLEURIN-A,NMR, 20 STRUCTURES 1 Y N disulf 2.020 A CYS 4 A SG CYS 4 1_555 A CYS 46 A SG CYS 46 1_555 disulf 2.022 A CYS 6 A SG CYS 6 1_555 A CYS 36 A SG CYS 36 1_555 disulf 2.018 A CYS 29 A SG CYS 29 1_555 A CYS 47 A SG CYS 47 1_555 NEUROTOXIN NEUROTOXIN, CARDIAC STIMULANT A GLY 40 A GLY 40 1 A PRO 41 A PRO 41 6.72 A GLY 40 A GLY 40 2 A PRO 41 A PRO 41 25.44 A GLY 40 A GLY 40 3 A PRO 41 A PRO 41 1.51 A GLY 40 A GLY 40 4 A PRO 41 A PRO 41 4.61 A GLY 40 A GLY 40 5 A PRO 41 A PRO 41 8.04 A GLY 40 A GLY 40 6 A PRO 41 A PRO 41 4.57 A GLY 40 A GLY 40 7 A PRO 41 A PRO 41 8.97 A GLY 40 A GLY 40 8 A PRO 41 A PRO 41 25.46 A GLY 40 A GLY 40 9 A PRO 41 A PRO 41 -6.25 A GLY 40 A GLY 40 10 A PRO 41 A PRO 41 -7.94 A GLY 40 A GLY 40 11 A PRO 41 A PRO 41 16.75 A GLY 40 A GLY 40 12 A PRO 41 A PRO 41 -8.25 A GLY 40 A GLY 40 14 A PRO 41 A PRO 41 29.61 A GLY 40 A GLY 40 15 A PRO 41 A PRO 41 4.31 A GLY 40 A GLY 40 16 A PRO 41 A PRO 41 -4.99 A GLY 40 A GLY 40 17 A PRO 41 A PRO 41 -6.09 A GLY 40 A GLY 40 18 A PRO 41 A PRO 41 11.90 A GLY 40 A GLY 40 19 A PRO 41 A PRO 41 -5.27 A GLY 40 A GLY 40 20 A PRO 41 A PRO 41 8.00 TXAA_ANTXA UNP 1 1 P01530 GVSCLCDSDGPSVRGNTLSGTLWLYPSGCPSGWHNCKAHGPTIGWCCKQ 1 49 1AHL 1 49 P01530 A 1 1 49 4 anti-parallel anti-parallel anti-parallel A VAL 2 A VAL 2 A CYS 4 A CYS 4 A GLY 20 A GLY 20 A TRP 23 A TRP 23 A TRP 45 A TRP 45 A LYS 48 A LYS 48 A HIS 34 A HIS 34 A LYS 37 A LYS 37 1 P 1