HEADER CYTOTOXIN 24-NOV-93 1TGX TITLE X-RAY STRUCTURE AT 1.55 A OF TOXIN GAMMA, A CARDIOTOXIN FROM NAJA TITLE 2 NIGRICOLLIS VENOM. CRYSTAL PACKING REVEALS A MODEL FOR INSERTION INTO TITLE 3 MEMBRANES COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAMMA-CARDIOTOXIN; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA NIGRICOLLIS; SOURCE 3 ORGANISM_COMMON: SPITTING COBRA; SOURCE 4 ORGANISM_TAXID: 8654 KEYWDS CYTOTOXIN EXPDTA X-RAY DIFFRACTION AUTHOR A.BILWES,B.REES,D.MORAS REVDAT 6 14-AUG-19 1TGX 1 REMARK REVDAT 5 17-JUL-19 1TGX 1 REMARK REVDAT 4 29-NOV-17 1TGX 1 HELIX REVDAT 3 16-JUN-09 1TGX 1 REMARK REVDAT 2 24-FEB-09 1TGX 1 VERSN REVDAT 1 30-APR-94 1TGX 0 JRNL AUTH A.BILWES,B.REES,D.MORAS,R.MENEZ,A.MENEZ JRNL TITL X-RAY STRUCTURE AT 1.55 A OF TOXIN GAMMA, A CARDIOTOXIN FROM JRNL TITL 2 NAJA NIGRICOLLIS VENOM. CRYSTAL PACKING REVEALS A MODEL FOR JRNL TITL 3 INSERTION INTO MEMBRANES. JRNL REF J.MOL.BIOL. V. 239 122 1994 JRNL REFN ISSN 0022-2836 JRNL PMID 8196041 JRNL DOI 10.1006/JMBI.1994.1357 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 16149 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1404 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 164 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 4.700 ; 4.700 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 5.200 ; 5.200 REMARK 3 SIDE-CHAIN BOND (A**2) : 9.700 ; 9.700 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 11.000; 11.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TGX 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_1000176674. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 39.33500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.35500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 39.33500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 20.35500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 300 REMARK: THE TRANSFORMATION PRESENTED ON *MTRIX 1* RECORDS BELOW REMARK 300 WILL YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN REMARK 300 APPLIED TO CHAIN *A*. THE TRANSFORMATION PRESENTED ON REMARK 300 *MTRIX 2* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES REMARK 300 FOR CHAIN *C* WHEN APPLIED TO CHAIN *A*. 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21100 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -276.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 39.33500 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 20.35500 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 39.33500 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 20.35500 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 78.67000 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -261.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 53.16778 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 49.87863 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 13.83278 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 20.35500 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 49.87863 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 39.33500 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 20.35500 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 5 1.000000 0.000000 0.000000 -13.83278 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 20.35500 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 -49.87863 REMARK 350 BIOMT1 6 -1.000000 0.000000 0.000000 67.00057 REMARK 350 BIOMT2 6 0.000000 1.000000 0.000000 20.35500 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 99.75725 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -265.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 -39.33500 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 20.35500 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 39.33500 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 20.35500 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 5 1.000000 0.000000 0.000000 -39.33500 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 -20.35500 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 6 -1.000000 0.000000 0.000000 39.33500 REMARK 350 BIOMT2 6 0.000000 1.000000 0.000000 -20.35500 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -248.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 53.16778 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 49.87863 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 -13.83278 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 -20.35500 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 -49.87863 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 67.00057 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 -20.35500 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 99.75725 REMARK 350 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 5 1.000000 0.000000 0.000000 13.83278 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 -20.35500 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 49.87863 REMARK 350 BIOMT1 6 -1.000000 0.000000 0.000000 39.33500 REMARK 350 BIOMT2 6 0.000000 1.000000 0.000000 -20.35500 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A 120 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 273 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 277 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 292 LIES ON A SPECIAL POSITION. 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 27 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG B 27 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG B 27 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 CYS C 21 CA - CB - SG ANGL. DEV. = 7.4 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 SER B 46 -167.61 -123.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 14 SOLVENT MOLECULES WERE IDENTIFIED AS CHLORIDE ANIONS, REMARK 600 BASED ON THEIR HIGH OCCUPANCY, WHEN REFINED AS WATER, AND REMARK 600 ON THEIR PROXIMITY TO POSITIVE CHARGES OF THE PROTEIN (THE REMARK 600 MOTHER LIQUOR IS A SOLUTION OF NACL). REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 120 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 120 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 123 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 113 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 242 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 245 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 260 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 270 DBREF 1TGX A 1 60 UNP P01468 CX1_NAJPA 1 60 DBREF 1TGX B 1 60 UNP P01468 CX1_NAJPA 1 60 DBREF 1TGX C 1 60 UNP P01468 CX1_NAJPA 1 60 SEQRES 1 A 60 LEU LYS CYS ASN GLN LEU ILE PRO PRO PHE TRP LYS THR SEQRES 2 A 60 CYS PRO LYS GLY LYS ASN LEU CYS TYR LYS MET THR MET SEQRES 3 A 60 ARG ALA ALA PRO MET VAL PRO VAL LYS ARG GLY CYS ILE SEQRES 4 A 60 ASP VAL CYS PRO LYS SER SER LEU LEU ILE LYS TYR MET SEQRES 5 A 60 CYS CYS ASN THR ASP LYS CYS ASN SEQRES 1 B 60 LEU LYS CYS ASN GLN LEU ILE PRO PRO PHE TRP LYS THR SEQRES 2 B 60 CYS PRO LYS GLY LYS ASN LEU CYS TYR LYS MET THR MET SEQRES 3 B 60 ARG ALA ALA PRO MET VAL PRO VAL LYS ARG GLY CYS ILE SEQRES 4 B 60 ASP VAL CYS PRO LYS SER SER LEU LEU ILE LYS TYR MET SEQRES 5 B 60 CYS CYS ASN THR ASP LYS CYS ASN SEQRES 1 C 60 LEU LYS CYS ASN GLN LEU ILE PRO PRO PHE TRP LYS THR SEQRES 2 C 60 CYS PRO LYS GLY LYS ASN LEU CYS TYR LYS MET THR MET SEQRES 3 C 60 ARG ALA ALA PRO MET VAL PRO VAL LYS ARG GLY CYS ILE SEQRES 4 C 60 ASP VAL CYS PRO LYS SER SER LEU LEU ILE LYS TYR MET SEQRES 5 C 60 CYS CYS ASN THR ASP LYS CYS ASN HET CL A 102 1 HET CL A 120 1 HET CL A 242 1 HET CL A 245 1 HET CL A 260 1 HET CL B 102 1 HET CL B 106 1 HET CL B 120 1 HET CL B 123 1 HET CL B 206 1 HET CL B 270 1 HET CL C 102 1 HET CL C 106 1 HET CL C 113 1 HETNAM CL CHLORIDE ION FORMUL 4 CL 14(CL 1-) FORMUL 18 HOH *164(H2 O) SHEET 1 S1A 2 LEU A 1 GLN A 5 0 SHEET 2 S1A 2 PHE A 10 CYS A 14 -1 N CYS A 14 O LEU A 1 SHEET 1 S2A 3 LYS A 35 ILE A 39 0 SHEET 2 S2A 3 LEU A 20 ARG A 27 -1 N MET A 24 O LYS A 35 SHEET 3 S2A 3 LEU A 48 CYS A 54 -1 O CYS A 54 N CYS A 21 SHEET 1 S1B 2 LEU B 1 GLN B 5 0 SHEET 2 S1B 2 PHE B 10 CYS B 14 -1 N CYS B 14 O LEU B 1 SHEET 1 S2B 3 LYS B 35 ILE B 39 0 SHEET 2 S2B 3 LEU B 20 ARG B 27 -1 N MET B 24 O LYS B 35 SHEET 3 S2B 3 LEU B 48 CYS B 54 -1 O CYS B 54 N CYS B 21 SHEET 1 S1C 2 LEU C 1 GLN C 5 0 SHEET 2 S1C 2 PHE C 10 CYS C 14 -1 N CYS C 14 O LEU C 1 SHEET 1 S2C 3 LYS C 35 ILE C 39 0 SHEET 2 S2C 3 LEU C 20 ARG C 27 -1 N MET C 24 O LYS C 35 SHEET 3 S2C 3 LEU C 48 CYS C 54 -1 O CYS C 54 N CYS C 21 SSBOND 1 CYS A 3 CYS A 21 1555 1555 2.03 SSBOND 2 CYS A 14 CYS A 38 1555 1555 2.04 SSBOND 3 CYS A 42 CYS A 53 1555 1555 2.04 SSBOND 4 CYS A 54 CYS A 59 1555 1555 2.04 SSBOND 5 CYS B 3 CYS B 21 1555 1555 2.04 SSBOND 6 CYS B 14 CYS B 38 1555 1555 2.04 SSBOND 7 CYS B 42 CYS B 53 1555 1555 2.04 SSBOND 8 CYS B 54 CYS B 59 1555 1555 2.03 SSBOND 9 CYS C 3 CYS C 21 1555 1555 2.03 SSBOND 10 CYS C 14 CYS C 38 1555 1555 2.03 SSBOND 11 CYS C 42 CYS C 53 1555 1555 2.04 SSBOND 12 CYS C 54 CYS C 59 1555 1555 2.03 CISPEP 1 PRO A 8 PRO A 9 0 3.09 CISPEP 2 PRO B 8 PRO B 9 0 3.38 CISPEP 3 PRO C 8 PRO C 9 0 3.36 SITE 1 AC1 2 LYS A 12 LYS A 18 SITE 1 AC2 1 LEU A 1 SITE 1 AC3 2 LYS B 12 CL B 106 SITE 1 AC4 4 LYS B 12 GLY B 37 CYS B 38 CL B 102 SITE 1 AC5 3 LEU B 1 LYS B 2 LEU C 1 SITE 1 AC6 2 HOH A 291 ARG B 36 SITE 1 AC7 4 LYS C 12 PRO C 15 LYS C 18 CL C 106 SITE 1 AC8 3 LYS C 12 CYS C 38 CL C 102 SITE 1 AC9 5 LYS A 44 TRP B 11 PRO C 43 LYS C 44 SITE 2 AC9 5 HOH C 151 SITE 1 BC1 3 LYS B 16 LYS C 16 HOH C 150 SITE 1 BC2 2 ARG A 36 LYS C 50 SITE 1 BC3 4 ARG A 27 HOH A 288 HOH A 292 HOH A 304 SITE 1 BC4 3 ARG A 27 HOH A 304 ARG C 27 SITE 1 BC5 1 LYS B 18 CRYST1 78.670 40.710 56.020 90.00 117.08 90.00 C 1 2 1 12 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 0.012711 0.000000 0.006499 0.00000 SCALE2 0.000000 0.024564 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020049 0.00000 MTRIX1 1 -0.479380 -0.877480 -0.014950 46.66000 1 MTRIX2 1 0.876160 -0.479500 0.049240 -11.16000 1 MTRIX3 1 -0.050380 0.010510 0.998680 0.82000 1 MTRIX1 2 -0.640210 0.767450 0.033880 38.39000 1 MTRIX2 2 -0.768200 -0.639670 -0.026250 37.31000 1 MTRIX3 2 0.001520 -0.042830 0.999080 1.19000 1