HEADER GAMMA-CARBOXYGLUTAMIC ACID 21-FEB-97 1AD7 TITLE NMR STRUCTURE OF METAL-FREE CONANTOKIN G, 1 STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONANTOXIN G; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS GEOGRAPHUS; SOURCE 4 ORGANISM_TAXID: 6491; SOURCE 5 OTHER_DETAILS: C-TERMINAL AMIDE, SYNTHETIC PEPTIDE KEYWDS GAMMA-CARBOXYGLUTAMIC ACID, CONANTOKIN G, CONOTOXIN EXPDTA SOLUTION NMR AUTHOR A.C.RIGBY,J.D.BALEJA,B.C.FURIE,B.FURIE REVDAT 4 05-JUN-24 1AD7 1 REMARK SEQADV LINK REVDAT 3 21-OCT-15 1AD7 1 SOURCE VERSN REVDAT 2 24-FEB-09 1AD7 1 VERSN REVDAT 1 20-AUG-97 1AD7 0 JRNL AUTH A.C.RIGBY,J.D.BALEJA,B.C.FURIE,B.FURIE JRNL TITL THREE-DIMENSIONAL STRUCTURE OF A GAMMA-CARBOXYGLUTAMIC JRNL TITL 2 ACID-CONTAINING CONOTOXIN, CONANTOKIN G, FROM THE MARINE JRNL TITL 3 SNAIL CONUS GEOGRAPHUS: THE METAL-FREE CONFORMER. JRNL REF BIOCHEMISTRY V. 36 6906 1997 JRNL REFN ISSN 0006-2960 JRNL PMID 9188685 JRNL DOI 10.1021/BI970321W REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DGII REMARK 3 AUTHORS : HAVEL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AD7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170673. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.60 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : TOCSY; NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : INSIGHT II REMARK 210 METHOD USED : DG REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 2 CD GLU A 2 OE2 0.110 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 13 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES 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 GLU A 2 27.78 -158.19 REMARK 500 CGU A 3 41.21 -107.16 REMARK 500 LEU A 5 77.27 -157.25 REMARK 500 ASN A 8 67.87 -100.50 REMARK 500 ILE A 12 43.29 -93.64 REMARK 500 LYS A 15 54.93 -113.42 REMARK 500 SER A 16 -42.33 -135.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 18 DBREF 1AD7 A 1 17 UNP P07231 CXKG_CONGE 81 97 SEQADV 1AD7 CGU A 3 UNP P07231 GLU 83 MODIFIED RESIDUE SEQADV 1AD7 CGU A 4 UNP P07231 GLU 84 MODIFIED RESIDUE SEQADV 1AD7 CGU A 7 UNP P07231 GLU 87 MODIFIED RESIDUE SEQADV 1AD7 CGU A 10 UNP P07231 GLU 90 MODIFIED RESIDUE SEQADV 1AD7 CGU A 14 UNP P07231 GLU 94 MODIFIED RESIDUE SEQRES 1 A 18 GLY GLU CGU CGU LEU GLN CGU ASN GLN CGU LEU ILE ARG SEQRES 2 A 18 CGU LYS SER ASN NH2 MODRES 1AD7 CGU A 3 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1AD7 CGU A 4 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1AD7 CGU A 7 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1AD7 CGU A 10 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1AD7 CGU A 14 GLU GAMMA-CARBOXY-GLUTAMIC ACID HET CGU A 3 17 HET CGU A 4 17 HET CGU A 7 17 HET CGU A 10 17 HET CGU A 14 17 HET NH2 A 18 3 HETNAM CGU GAMMA-CARBOXY-GLUTAMIC ACID HETNAM NH2 AMINO GROUP FORMUL 1 CGU 5(C6 H9 N O6) FORMUL 1 NH2 H2 N HELIX 1 1 CGU A 10 CGU A 14 5 5 LINK C GLU A 2 N CGU A 3 1555 1555 1.33 LINK C CGU A 3 N CGU A 4 1555 1555 1.33 LINK C CGU A 4 N LEU A 5 1555 1555 1.33 LINK C GLN A 6 N CGU A 7 1555 1555 1.33 LINK C CGU A 7 N ASN A 8 1555 1555 1.33 LINK C GLN A 9 N CGU A 10 1555 1555 1.33 LINK C CGU A 10 N LEU A 11 1555 1555 1.33 LINK C ARG A 13 N CGU A 14 1555 1555 1.33 LINK C CGU A 14 N LYS A 15 1555 1555 1.33 LINK C ASN A 17 N NH2 A 18 1555 1555 1.33 SITE 1 AC1 1 ASN A 17 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