PDB Short entry for 2LZX HEADER TOXIN 11-OCT-12 2LZX TITLE SOLUTION NMR STRUCTURE OF ASTEROPSIN B FROM A MARINE SPONGE ASTEROPUS TITLE 2 SP. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASTEROPSIN B; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASTEROPUS; SOURCE 3 ORGANISM_TAXID: 350938 KEYWDS KNOTTIN, SPONGE, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR H.LI,J.J.BOWLING,M.T.HAMANN,J.H.JUNG REVDAT 3 14-JUN-23 2LZX 1 REMARK REVDAT 2 25-DEC-19 2LZX 1 SEQRES LINK REVDAT 1 23-OCT-13 2LZX 0 JRNL AUTH H.LI,J.J.BOWLING,M.SU,J.HONG,B.LEE,H.KANG,M.T.HAMANN, JRNL AUTH 2 J.H.JUNG JRNL TITL SPONGE DERIVED LINEAR KNOTTINS AS A NOVEL SCAFFOLD FOR ORAL JRNL TITL 2 PEPTIDE DRUG ADMINISTRATION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.3, CNS 1.3 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 (CNS), BRUNGER, ADAMS, CLORE, GROS, NILGES AND REMARK 3 READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LZX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-12. REMARK 100 THE DEPOSITION ID IS D_1000103033. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 10 MM ABU8-2, DMSO-D6 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D DQF-COSY; 2D 1H-1H TOCSY; 2D REMARK 210 1H-1H NOESY; 2D 1H-13C HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 PHE A 14 -45.02 -148.72 REMARK 500 1 TYR A 15 74.20 -115.56 REMARK 500 2 PHE A 14 -44.97 -148.91 REMARK 500 2 TYR A 15 74.16 -115.61 REMARK 500 3 PHE A 14 -45.01 -148.80 REMARK 500 3 TYR A 15 74.21 -115.58 REMARK 500 4 PHE A 14 -45.20 -149.03 REMARK 500 4 TYR A 15 74.16 -115.49 REMARK 500 5 PHE A 14 -45.07 -148.90 REMARK 500 5 TYR A 15 74.20 -115.57 REMARK 500 6 PHE A 14 -45.13 -148.84 REMARK 500 6 TYR A 15 74.18 -115.55 REMARK 500 7 PHE A 14 -45.01 -149.09 REMARK 500 7 TYR A 15 74.13 -115.67 REMARK 500 8 PHE A 14 -44.96 -148.91 REMARK 500 8 TYR A 15 73.99 -115.45 REMARK 500 9 PHE A 14 -45.12 -148.95 REMARK 500 9 TYR A 15 74.17 -115.64 REMARK 500 10 PHE A 14 -45.02 -148.82 REMARK 500 10 TYR A 15 74.27 -115.57 REMARK 500 10 CYS A 17 -177.73 -69.96 REMARK 500 11 PHE A 14 -45.01 -148.98 REMARK 500 11 TYR A 15 74.20 -115.59 REMARK 500 12 PHE A 14 -44.75 -149.03 REMARK 500 12 TYR A 15 73.92 -115.47 REMARK 500 13 PHE A 14 -45.01 -148.81 REMARK 500 13 TYR A 15 74.05 -115.42 REMARK 500 14 PHE A 14 -45.00 -148.94 REMARK 500 14 TYR A 15 74.22 -115.63 REMARK 500 15 PHE A 14 -45.05 -149.02 REMARK 500 15 TYR A 15 74.10 -115.58 REMARK 500 16 PHE A 14 -44.97 -148.80 REMARK 500 16 TYR A 15 74.07 -115.44 REMARK 500 17 PHE A 14 -44.94 -147.54 REMARK 500 17 TYR A 15 74.20 -115.69 REMARK 500 18 PHE A 14 -45.13 -149.06 REMARK 500 18 TYR A 15 74.15 -115.58 REMARK 500 19 PHE A 14 -44.86 -148.97 REMARK 500 19 TYR A 15 74.07 -115.38 REMARK 500 20 PHE A 14 -45.02 -148.78 REMARK 500 20 TYR A 15 74.22 -115.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18783 RELATED DB: BMRB DBREF 2LZX A 1 37 PDB 2LZX 2LZX 1 37 SEQRES 1 A 37 PCA GLY CYS ALA PHE GLU GLY GLU SER CYS ASN VAL GLU SEQRES 2 A 37 PHE TYR PRO CYS CYS PRO GLY LEU GLY LEU THR CYS ILE SEQRES 3 A 37 PRO GLY ASN PRO ASP GLY THR CYS TYR TYR LEU MODRES 2LZX PCA A 1 GLN PYROGLUTAMIC ACID HET PCA A 1 14 HETNAM PCA PYROGLUTAMIC ACID FORMUL 1 PCA C5 H7 N O3 SHEET 1 A 3 SER A 9 ASN A 11 0 SHEET 2 A 3 ASP A 31 TYR A 36 -1 O GLY A 32 N CYS A 10 SHEET 3 A 3 LEU A 23 ILE A 26 -1 N THR A 24 O TYR A 35 SSBOND 1 CYS A 3 CYS A 18 1555 1555 2.03 SSBOND 2 CYS A 10 CYS A 25 1555 1555 2.03 SSBOND 3 CYS A 17 CYS A 34 1555 1555 2.03 LINK C PCA A 1 N GLY A 2 1555 1555 1.34 CISPEP 1 ILE A 26 PRO A 27 1 -0.10 CISPEP 2 ASN A 29 PRO A 30 1 -0.18 CISPEP 3 ILE A 26 PRO A 27 2 -0.02 CISPEP 4 ASN A 29 PRO A 30 2 -0.24 CISPEP 5 ILE A 26 PRO A 27 3 -0.12 CISPEP 6 ASN A 29 PRO A 30 3 -0.18 CISPEP 7 ILE A 26 PRO A 27 4 -0.12 CISPEP 8 ASN A 29 PRO A 30 4 -0.27 CISPEP 9 ILE A 26 PRO A 27 5 -0.12 CISPEP 10 ASN A 29 PRO A 30 5 -0.21 CISPEP 11 ILE A 26 PRO A 27 6 -0.08 CISPEP 12 ASN A 29 PRO A 30 6 -0.20 CISPEP 13 ILE A 26 PRO A 27 7 -0.12 CISPEP 14 ASN A 29 PRO A 30 7 -0.13 CISPEP 15 ILE A 26 PRO A 27 8 -0.15 CISPEP 16 ASN A 29 PRO A 30 8 -0.16 CISPEP 17 ILE A 26 PRO A 27 9 -0.24 CISPEP 18 ASN A 29 PRO A 30 9 -0.17 CISPEP 19 ILE A 26 PRO A 27 10 -0.01 CISPEP 20 ASN A 29 PRO A 30 10 -0.17 CISPEP 21 ILE A 26 PRO A 27 11 -0.11 CISPEP 22 ASN A 29 PRO A 30 11 -0.11 CISPEP 23 ILE A 26 PRO A 27 12 -0.08 CISPEP 24 ASN A 29 PRO A 30 12 -0.21 CISPEP 25 ILE A 26 PRO A 27 13 -0.04 CISPEP 26 ASN A 29 PRO A 30 13 -0.16 CISPEP 27 ILE A 26 PRO A 27 14 -0.10 CISPEP 28 ASN A 29 PRO A 30 14 -0.13 CISPEP 29 ILE A 26 PRO A 27 15 -0.22 CISPEP 30 ASN A 29 PRO A 30 15 -0.20 CISPEP 31 ILE A 26 PRO A 27 16 -0.11 CISPEP 32 ASN A 29 PRO A 30 16 -0.11 CISPEP 33 ILE A 26 PRO A 27 17 -0.19 CISPEP 34 ASN A 29 PRO A 30 17 -0.02 CISPEP 35 ILE A 26 PRO A 27 18 -0.17 CISPEP 36 ASN A 29 PRO A 30 18 -0.12 CISPEP 37 ILE A 26 PRO A 27 19 -0.20 CISPEP 38 ASN A 29 PRO A 30 19 -0.18 CISPEP 39 ILE A 26 PRO A 27 20 -0.01 CISPEP 40 ASN A 29 PRO A 30 20 -0.15 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000