10 20 30 40 50 60 70 80 1ONT - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER ANTAGONIST 27-AUG-96 1ONT
TITLE NMDA RECEPTOR ANTAGONIST, CONANTOKIN-T, NMR, 17 STRUCTURES
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONANTOKIN-T; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CON-T; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CONUS TULIPA; SOURCE 3 ORGANISM_COMMON: TULIP CONE; SOURCE 4 ORGANISM_TAXID: 6495
KEYWDS NMDA RECEPTOR, ANTAGONIST, CONANTOKIN-T
EXPDTA SOLUTION NMR
NUMMDL 17
AUTHOR N.SKJAERBAEK,K.J.NIELSEN,R.J.LEWIS,P.F.ALEWOOD,D.J.CRAIK
REVDAT 2 24-FEB-09 1ONT 1 VERSN REVDAT 1 04-SEP-97 1ONT 0
JRNL AUTH N.SKJAERBAEK,K.J.NIELSEN,R.J.LEWIS,P.ALEWOOD, JRNL AUTH 2 D.J.CRAIK JRNL TITL DETERMINATION OF THE SOLUTION STRUCTURES OF JRNL TITL 2 CONANTOKIN-G AND CONANTOKIN-T BY CD AND NMR JRNL TITL 3 SPECTROSCOPY. JRNL REF J.BIOL.CHEM. V. 272 2291 1997 JRNL REFN ISSN 0021-9258 JRNL PMID 8999936 JRNL DOI 10.1074/JBC.272.4.2291
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1ONT COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 280 REMARK 210 PH : 5.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 17 REMARK 210 CONFORMERS, SELECTION CRITERIA : SEE REMARK 8 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 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 1 ARG A 13 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 16 ARG A 13 CD - NE - CZ ANGL. DEV. = -22.4 DEGREES REMARK 500 16 ARG A 13 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 16 ARG A 13 NE - CZ - NH2 ANGL. DEV. = -3.2 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 8 LYS A 7 -39.27 -38.49 REMARK 500 9 LEU A 12 -65.07 -90.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 16 ARG A 13 0.36 SIDE_CHAIN 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 22
DBREF 1ONT A 1 21 UNP P17684 CXKT_CONTU 1 21
SEQADV 1ONT CGU A 3 UNP P17684 GLU 3 MODIFIED RESIDUE SEQADV 1ONT CGU A 4 UNP P17684 GLU 4 MODIFIED RESIDUE SEQADV 1ONT CGU A 10 UNP P17684 GLU 10 MODIFIED RESIDUE SEQADV 1ONT CGU A 14 UNP P17684 GLU 14 MODIFIED RESIDUE
SEQRES 1 A 22 GLY GLU CGU CGU TYR GLN LYS MET LEU CGU ASN LEU ARG SEQRES 2 A 22 CGU ALA GLU VAL LYS LYS ASN ALA NH2
MODRES 1ONT CGU A 3 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1ONT CGU A 4 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1ONT CGU A 10 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 1ONT CGU A 14 GLU GAMMA-CARBOXY-GLUTAMIC ACID
HET CGU A 3 17 HET CGU A 4 17 HET CGU A 10 17 HET CGU A 14 17 HET NH2 A 22 3
HETNAM CGU GAMMA-CARBOXY-GLUTAMIC ACID HETNAM NH2 AMINO GROUP
FORMUL 1 CGU 4(C6 H9 N O6) FORMUL 1 NH2 H2 N
HELIX 1 1 GLU A 2 ALA A 21 1SEE REMARK 650 20
LINK N CGU A 3 C GLU A 2 1555 1555 1.31 LINK C CGU A 3 N CGU A 4 1555 1555 1.31 LINK C CGU A 4 N TYR A 5 1555 1555 1.31 LINK N CGU A 10 C LEU A 9 1555 1555 1.31 LINK C CGU A 10 N ASN A 11 1555 1555 1.31 LINK N CGU A 14 C ARG A 13 1555 1555 1.31 LINK C CGU A 14 N ALA A 15 1555 1555 1.31 LINK N NH2 A 22 C ALA A 21 1555 1555 1.31
SITE 1 AC1 1 ALA A 21
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