PDB Short entry for 1G6M HEADER TOXIN 07-NOV-00 1G6M TITLE NMR SOLUTION STRUCTURE OF CBT2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SHORT NEUROTOXIN 1; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA KAOUTHIA; SOURCE 3 ORGANISM_COMMON: MONOCLED COBRA; SOURCE 4 ORGANISM_TAXID: 8649 KEYWDS ALL BETA-SHEET PROTEIN, TOXIN EXPDTA SOLUTION NMR NUMMDL 18 AUTHOR Y.CHENG,W.WANG,J.WANG REVDAT 4 14-JUN-23 1G6M 1 REMARK REVDAT 3 05-FEB-20 1G6M 1 REMARK REVDAT 2 24-FEB-09 1G6M 1 VERSN REVDAT 1 22-NOV-00 1G6M 0 JRNL AUTH Y.CHENG,W.WANG,J.WANG JRNL TITL NMR SOLUTION STRUCTURE OF CBT2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 1.0, CNS 1.0 REMARK 3 AUTHORS : BRUKER (XWINNMR), BRUNGER (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1G6M COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-NOV-00. REMARK 100 THE DEPOSITION ID IS D_1000012298. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300; 300 REMARK 210 PH : 4.0; 4.5 REMARK 210 IONIC STRENGTH : NULL; NULL REMARK 210 PRESSURE : NULL; NULL REMARK 210 SAMPLE CONTENTS : CBT2 4MM; CBT2 4MM REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY; 2D NOESY; E-COSY; REMARK 210 TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 98, CNS 1.0 REMARK 210 METHOD USED : SIMULATED ANNEALING, MOLECULAR REMARK 210 DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 18 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH FAVORABLE NON REMARK 210 -BOND ENERGY,STRUCTURES WITH THE REMARK 210 LEAST RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 REMARK 500 REMARK: NULL 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 THR A 11 78.29 -105.79 REMARK 500 1 LYS A 26 85.18 -160.12 REMARK 500 1 ASN A 32 -75.73 -175.35 REMARK 500 1 ARG A 39 -169.07 -114.70 REMARK 500 1 SER A 45 46.98 -109.68 REMARK 500 1 ASN A 61 64.86 -103.42 REMARK 500 2 SER A 8 158.35 60.09 REMARK 500 2 THR A 11 57.36 -178.49 REMARK 500 2 SER A 18 90.81 -175.39 REMARK 500 2 LYS A 26 96.55 -160.07 REMARK 500 2 ASN A 32 -82.72 61.33 REMARK 500 2 ARG A 33 -75.78 -125.96 REMARK 500 2 PRO A 44 -165.50 -57.53 REMARK 500 2 THR A 56 55.34 -143.20 REMARK 500 2 ARG A 59 29.11 49.52 REMARK 500 2 ASN A 61 51.97 -107.70 REMARK 500 3 ASP A 31 77.36 -158.83 REMARK 500 3 ASN A 32 -62.66 69.88 REMARK 500 3 ARG A 33 -85.10 -107.47 REMARK 500 3 PRO A 44 -167.83 -68.51 REMARK 500 3 THR A 56 47.96 -144.23 REMARK 500 3 ASN A 61 60.49 -110.50 REMARK 500 4 SER A 8 -173.60 58.11 REMARK 500 4 SER A 9 179.04 57.50 REMARK 500 4 GLN A 10 -86.33 -88.05 REMARK 500 4 ASP A 31 -46.56 -135.76 REMARK 500 4 ASN A 32 -77.18 -174.57 REMARK 500 4 CYS A 43 55.55 -169.81 REMARK 500 4 SER A 45 176.76 56.00 REMARK 500 4 VAL A 46 -167.41 -108.89 REMARK 500 4 ASN A 61 41.17 -99.10 REMARK 500 5 SER A 8 -166.26 59.98 REMARK 500 5 THR A 15 -169.42 -160.02 REMARK 500 5 ASP A 31 -52.96 -125.14 REMARK 500 5 ASN A 32 -72.07 -174.57 REMARK 500 5 PRO A 44 -166.18 -56.08 REMARK 500 5 ASN A 61 45.03 -94.30 REMARK 500 6 SER A 8 -159.53 63.67 REMARK 500 6 SER A 9 47.36 -90.04 REMARK 500 6 THR A 11 109.60 -57.31 REMARK 500 6 SER A 18 100.62 -174.85 REMARK 500 6 LYS A 26 85.85 -160.12 REMARK 500 6 ASP A 31 -50.94 -122.21 REMARK 500 6 ASN A 32 -71.00 -176.96 REMARK 500 6 PRO A 44 -165.95 -55.99 REMARK 500 6 VAL A 46 -167.35 -129.71 REMARK 500 6 THR A 56 48.50 -143.88 REMARK 500 6 ASN A 61 64.16 -102.27 REMARK 500 7 GLN A 6 160.01 -43.56 REMARK 500 7 SER A 8 164.01 -45.51 REMARK 500 REMARK 500 THIS ENTRY HAS 157 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4891 RELATED DB: BMRB REMARK 900 THE CHEMICAL SHIFTS LIST DBREF 1G6M A 1 62 UNP P82849 CBT2_NAJKA 1 62 SEQRES 1 A 62 LEU GLU CYS HIS ASN GLN GLN SER SER GLN THR PRO THR SEQRES 2 A 62 THR THR GLY CYS SER GLY GLY GLU ASN ASN CYS TYR LYS SEQRES 3 A 62 LYS GLU TRP ARG ASP ASN ARG GLY TYR ARG THR GLU ARG SEQRES 4 A 62 GLY CYS GLY CYS PRO SER VAL LYS LYS GLY ILE GLY ILE SEQRES 5 A 62 ASN CYS CYS THR THR ASP ARG CYS ASN ASN SHEET 1 A 2 GLU A 2 HIS A 4 0 SHEET 2 A 2 THR A 14 GLY A 16 -1 N THR A 15 O CYS A 3 SHEET 1 B 3 TYR A 35 ARG A 39 0 SHEET 2 B 3 CYS A 24 ARG A 30 -1 O LYS A 27 N GLU A 38 SHEET 3 B 3 CYS A 54 CYS A 55 -1 N CYS A 55 O CYS A 24 SSBOND 1 CYS A 3 CYS A 24 1555 1555 2.03 SSBOND 2 CYS A 17 CYS A 41 1555 1555 2.03 SSBOND 3 CYS A 43 CYS A 54 1555 1555 2.03 SSBOND 4 CYS A 55 CYS A 60 1555 1555 2.03 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