HEADER METAL BINDING PROTEIN 13-MAY-06 2DPR TITLE THE CRYSTAL STRUCTURES OF THE CALCIUM-BOUND CON-G AND CON-T(K7GLU) TITLE 2 DIMERIC PEPTIDES DEMONSTRATE A NOVEL METAL-DEPENDENT HELIX-FORMING TITLE 3 MOTIF COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONANTOKIN-T; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CON-T; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS TULIPA; SOURCE 4 ORGANISM_COMMON: FISH-HUNTING CONE SNAIL; SOURCE 5 ORGANISM_TAXID: 6495; SOURCE 6 OTHER_DETAILS: CON-T(K7GLU) WAS SYNTHESIZED. THE SEQUENCE OF THE SOURCE 7 PEPTIDE IS NATURALLY FOUND IN CONUS TULIPA (TULIP CONE) KEYWDS CONANTOXIN, CON-T, NMDAR ANTAGONIST, GLA-CONTAINING, METAL BINDING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.E.CNUDDE,M.PROROK,Q.DAI,F.J.CASTELLINO,J.H.GEIGER REVDAT 6 03-APR-24 2DPR 1 REMARK SEQADV LINK REVDAT 5 11-OCT-17 2DPR 1 REMARK REVDAT 4 24-JUL-13 2DPR 1 COMPND DBREF SEQADV REVDAT 3 13-JUL-11 2DPR 1 VERSN REVDAT 2 24-FEB-09 2DPR 1 VERSN REVDAT 1 24-APR-07 2DPR 0 JRNL AUTH S.E.CNUDDE,M.PROROK,Q.DAI,F.J.CASTELLINO,J.H.GEIGER JRNL TITL THE CRYSTAL STRUCTURES OF THE CALCIUM-BOUND CON-G AND JRNL TITL 2 CON-T[K7GAMMA] DIMERIC PEPTIDES DEMONSTRATE A JRNL TITL 3 METAL-DEPENDENT HELIX-FORMING MOTIF JRNL REF J.AM.CHEM.SOC. V. 129 1586 2007 JRNL REFN ISSN 0002-7863 JRNL PMID 17243678 JRNL DOI 10.1021/JA065722Q REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELX REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.140 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.133 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.186 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 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 378 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 ANGLE DISTANCES (A) : NULL REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2DPR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1000025697. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUL-05 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 31-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, AUTOMAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16448 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 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) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 14-MER POLYALANINE HELIX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 77.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3M (NH4)2SO4, 0.1M NAOAC, PH 5.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 REMARK 290 13555 Y+1/4,X+3/4,-Z+3/4 REMARK 290 14555 -Y+1/4,-X+1/4,-Z+1/4 REMARK 290 15555 Y+3/4,-X+3/4,Z+1/4 REMARK 290 16555 -Y+3/4,X+1/4,Z+3/4 REMARK 290 17555 X+1/4,Z+3/4,-Y+3/4 REMARK 290 18555 -X+3/4,Z+1/4,Y+3/4 REMARK 290 19555 -X+1/4,-Z+1/4,-Y+1/4 REMARK 290 20555 X+3/4,-Z+3/4,Y+1/4 REMARK 290 21555 Z+1/4,Y+3/4,-X+3/4 REMARK 290 22555 Z+3/4,-Y+3/4,X+1/4 REMARK 290 23555 -Z+3/4,Y+1/4,X+3/4 REMARK 290 24555 -Z+1/4,-Y+1/4,-X+1/4 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 44.50650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.50650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.50650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.50650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.50650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.50650 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 44.50650 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 44.50650 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 44.50650 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 44.50650 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 44.50650 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 44.50650 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 44.50650 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 44.50650 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 44.50650 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 44.50650 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 44.50650 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 44.50650 REMARK 290 SMTRY1 13 0.000000 1.000000 0.000000 22.25325 REMARK 290 SMTRY2 13 1.000000 0.000000 0.000000 66.75975 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 66.75975 REMARK 290 SMTRY1 14 0.000000 -1.000000 0.000000 22.25325 REMARK 290 SMTRY2 14 -1.000000 0.000000 0.000000 22.25325 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 22.25325 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 66.75975 REMARK 290 SMTRY2 15 -1.000000 0.000000 0.000000 66.75975 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 22.25325 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 66.75975 REMARK 290 SMTRY2 16 1.000000 0.000000 0.000000 22.25325 REMARK 290 SMTRY3 16 0.000000 0.000000 1.000000 66.75975 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 22.25325 REMARK 290 SMTRY2 17 0.000000 0.000000 1.000000 66.75975 REMARK 290 SMTRY3 17 0.000000 -1.000000 0.000000 66.75975 REMARK 290 SMTRY1 18 -1.000000 0.000000 0.000000 66.75975 REMARK 290 SMTRY2 18 0.000000 0.000000 1.000000 22.25325 REMARK 290 SMTRY3 18 0.000000 1.000000 0.000000 66.75975 REMARK 290 SMTRY1 19 -1.000000 0.000000 0.000000 22.25325 REMARK 290 SMTRY2 19 0.000000 0.000000 -1.000000 22.25325 REMARK 290 SMTRY3 19 0.000000 -1.000000 0.000000 22.25325 REMARK 290 SMTRY1 20 1.000000 0.000000 0.000000 66.75975 REMARK 290 SMTRY2 20 0.000000 0.000000 -1.000000 66.75975 REMARK 290 SMTRY3 20 0.000000 1.000000 0.000000 22.25325 REMARK 290 SMTRY1 21 0.000000 0.000000 1.000000 22.25325 REMARK 290 SMTRY2 21 0.000000 1.000000 0.000000 66.75975 REMARK 290 SMTRY3 21 -1.000000 0.000000 0.000000 66.75975 REMARK 290 SMTRY1 22 0.000000 0.000000 1.000000 66.75975 REMARK 290 SMTRY2 22 0.000000 -1.000000 0.000000 66.75975 REMARK 290 SMTRY3 22 1.000000 0.000000 0.000000 22.25325 REMARK 290 SMTRY1 23 0.000000 0.000000 -1.000000 66.75975 REMARK 290 SMTRY2 23 0.000000 1.000000 0.000000 22.25325 REMARK 290 SMTRY3 23 1.000000 0.000000 0.000000 66.75975 REMARK 290 SMTRY1 24 0.000000 0.000000 -1.000000 22.25325 REMARK 290 SMTRY2 24 0.000000 -1.000000 0.000000 22.25325 REMARK 290 SMTRY3 24 -1.000000 0.000000 0.000000 22.25325 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 3580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 0.000000 0.000000 -1.000000 -44.50650 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 1.000000 0.000000 -44.50650 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 -22.25325 REMARK 350 BIOMT2 2 0.000000 0.000000 1.000000 22.25325 REMARK 350 BIOMT3 2 0.000000 1.000000 0.000000 -22.25325 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 HOH A 163 LIES ON A SPECIAL POSITION. REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS B 19 NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 NZ LYS B 19 O HOH B 145 2.16 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 GLY A 1 O - C - N ANGL. DEV. = 12.4 DEGREES REMARK 500 TYR A 5 CB - CG - CD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG A 13 NE - CZ - NH1 ANGL. DEV. = 6.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 1 GLU A 2 132.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 102 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CGU A 3 OE21 REMARK 620 2 CGU A 3 OE12 74.2 REMARK 620 3 CGU A 7 OE11 91.0 156.4 REMARK 620 4 CGU A 7 OE22 97.1 87.9 75.6 REMARK 620 5 HOH A 130 O 162.7 89.2 106.3 86.8 REMARK 620 6 CGU B 14 OE11 90.9 130.5 66.5 141.4 96.6 REMARK 620 7 CGU B 14 OE12 91.8 83.4 116.0 165.4 81.4 49.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 103 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CGU A 7 OE11 REMARK 620 2 CGU A 10 OE21 85.9 REMARK 620 3 HOH A 136 O 80.2 132.7 REMARK 620 4 CGU B 10 OE12 149.6 64.8 113.0 REMARK 620 5 CGU B 10 OE21 104.6 71.6 155.7 74.9 REMARK 620 6 CGU B 14 OE11 68.0 133.1 82.1 138.5 78.0 REMARK 620 7 CGU B 14 OE21 135.7 137.3 75.1 74.6 85.7 72.6 REMARK 620 8 HOH B 137 O 107.8 64.8 76.9 53.6 122.4 158.9 101.6 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 101 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CGU A 10 OE11 REMARK 620 2 CGU A 10 OE22 75.7 REMARK 620 3 CGU A 14 OE21 83.4 72.1 REMARK 620 4 CGU A 14 OE11 78.5 139.3 74.1 REMARK 620 5 HOH A 115 O 124.7 55.0 101.5 156.2 REMARK 620 6 CGU B 7 OE11 103.8 151.4 136.4 65.8 108.3 REMARK 620 7 CGU B 10 OE11 70.6 70.1 138.2 128.5 70.4 82.7 REMARK 620 8 HOH B 146 O 153.5 118.7 80.9 76.8 79.5 74.3 133.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 104 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CGU A 14 OE12 REMARK 620 2 CGU A 14 OE11 50.8 REMARK 620 3 CGU B 3 OE21 92.8 91.2 REMARK 620 4 CGU B 3 OE12 83.5 132.4 77.0 REMARK 620 5 CGU B 7 OE22 163.2 143.0 95.8 84.4 REMARK 620 6 CGU B 7 OE11 118.8 68.1 89.4 154.7 75.7 REMARK 620 7 HOH B 133 O 82.2 96.3 165.1 88.4 85.9 105.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 104 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2DPQ RELATED DB: PDB REMARK 900 A DIFFERENT PEPTIDE, CON-G BOUND TO CALCIUM. DBREF 2DPR A 1 21 UNP P17684 CKT_CONTU 1 21 DBREF 2DPR B 1 21 UNP P17684 CKT_CONTU 1 21 SEQADV 2DPR CGU A 7 UNP P17684 LYS 7 ENGINEERED MUTATION SEQADV 2DPR CGU B 7 UNP P17684 LYS 7 ENGINEERED MUTATION SEQRES 1 A 21 GLY GLU CGU CGU TYR GLN CGU MET LEU CGU ASN LEU ARG SEQRES 2 A 21 CGU ALA GLU VAL LYS LYS ASN ALA SEQRES 1 B 21 GLY GLU CGU CGU TYR GLN CGU MET LEU CGU ASN LEU ARG SEQRES 2 B 21 CGU ALA GLU VAL LYS LYS ASN ALA MODRES 2DPR CGU A 3 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU A 4 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU A 7 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU A 10 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU A 14 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU B 3 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU B 4 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU B 7 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU B 10 GLU GAMMA-CARBOXY-GLUTAMIC ACID MODRES 2DPR CGU B 14 GLU GAMMA-CARBOXY-GLUTAMIC ACID HET CGU A 3 12 HET CGU A 4 12 HET CGU A 7 12 HET CGU A 10 12 HET CGU A 14 12 HET CGU B 3 12 HET CGU B 4 12 HET CGU B 7 12 HET CGU B 10 12 HET CGU B 14 12 HET CA A 102 1 HET CA B 101 1 HET CA B 103 1 HET CA B 104 1 HETNAM CGU GAMMA-CARBOXY-GLUTAMIC ACID HETNAM CA CALCIUM ION FORMUL 1 CGU 10(C6 H9 N O6) FORMUL 3 CA 4(CA 2+) FORMUL 7 HOH *142(H2 O) HELIX 1 1 GLU A 2 ALA A 21 1 20 HELIX 2 2 GLY B 1 ASN B 20 1 20 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 TYR 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 MET A 8 1555 1555 1.32 LINK C LEU A 9 N CGU A 10 1555 1555 1.35 LINK C CGU A 10 N ASN A 11 1555 1555 1.34 LINK C ARG A 13 N CGU A 14 1555 1555 1.33 LINK C CGU A 14 N ALA A 15 1555 1555 1.32 LINK C GLU B 2 N CGU B 3 1555 1555 1.33 LINK C CGU B 3 N CGU B 4 1555 1555 1.33 LINK C CGU B 4 N TYR B 5 1555 1555 1.33 LINK C GLN B 6 N CGU B 7 1555 1555 1.33 LINK C CGU B 7 N MET B 8 1555 1555 1.32 LINK C LEU B 9 N CGU B 10 1555 1555 1.34 LINK C CGU B 10 N ASN B 11 1555 1555 1.34 LINK C ARG B 13 N CGU B 14 1555 1555 1.35 LINK C CGU B 14 N ALA B 15 1555 1555 1.34 LINK OE21 CGU A 3 CA CA A 102 1555 1555 2.19 LINK OE12 CGU A 3 CA CA A 102 1555 1555 2.32 LINK OE11 CGU A 7 CA CA A 102 1555 1555 2.50 LINK OE22 CGU A 7 CA CA A 102 1555 1555 2.34 LINK OE11 CGU A 7 CA CA B 103 7454 1555 2.41 LINK OE11 CGU A 10 CA CA B 101 7454 1555 2.43 LINK OE22 CGU A 10 CA CA B 101 7454 1555 2.52 LINK OE21 CGU A 10 CA CA B 103 7454 1555 2.65 LINK OE21 CGU A 14 CA CA B 101 7454 1555 2.43 LINK OE11 CGU A 14 CA CA B 101 7454 1555 2.39 LINK OE12 CGU A 14 CA CA B 104 7454 1555 2.67 LINK OE11 CGU A 14 CA CA B 104 7454 1555 2.29 LINK CA CA A 102 O HOH A 130 1555 1555 2.46 LINK CA CA A 102 OE11 CGU B 14 1555 10554 2.37 LINK CA CA A 102 OE12 CGU B 14 1555 10554 2.68 LINK O HOH A 115 CA CA B 101 7454 1555 2.39 LINK O HOH A 136 CA CA B 103 7454 1555 2.51 LINK OE21 CGU B 3 CA CA B 104 1555 1555 2.22 LINK OE12 CGU B 3 CA CA B 104 1555 1555 2.37 LINK OE11 CGU B 7 CA CA B 101 1555 1555 2.52 LINK OE22 CGU B 7 CA CA B 104 1555 1555 2.34 LINK OE11 CGU B 7 CA CA B 104 1555 1555 2.46 LINK OE11 CGU B 10 CA CA B 101 1555 1555 2.60 LINK OE12 CGU B 10 CA CA B 103 1555 1555 2.56 LINK OE21 CGU B 10 CA CA B 103 1555 1555 2.37 LINK OE11 CGU B 14 CA CA B 103 1555 1555 2.37 LINK OE21 CGU B 14 CA CA B 103 1555 1555 2.49 LINK CA CA B 101 O HOH B 146 1555 1555 2.48 LINK CA CA B 103 O HOH B 137 1555 1555 2.47 LINK CA CA B 104 O HOH B 133 1555 1555 2.48 SITE 1 AC1 6 CGU A 10 CGU A 14 HOH A 115 CGU B 7 SITE 2 AC1 6 CGU B 10 HOH B 146 SITE 1 AC2 4 CGU A 3 CGU A 7 HOH A 130 CGU B 14 SITE 1 AC3 6 CGU A 7 CGU A 10 HOH A 136 CGU B 10 SITE 2 AC3 6 CGU B 14 HOH B 137 SITE 1 AC4 4 CGU A 14 CGU B 3 CGU B 7 HOH B 133 CRYST1 89.013 89.013 89.013 90.00 90.00 90.00 P 43 3 2 48 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 0.011230 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011230 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011230 0.00000