HEADER HYDROLASE 08-DEC-99 1DKV OBSLTE 07-DEC-01 1DKV 1KFU TITLE THE CRYSTAL STRUCTURE OF CALCIUM-FREE HUMAN M-CALPAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: M-CALPAIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LARGE (CATALYTIC) SUBUNIT; COMPND 5 SYNONYM: CALCIUM-ACTIVATED NEUTRAL PROTEINASE; COMPND 6 EC: 3.4.22.17; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CALPAIN; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: SMALL (REGULATORY) SUBUNIT; COMPND 12 SYNONYM: CALCIUM-ACTIVATED NEUTRAL PROTEINASE; COMPND 13 EC: 3.4.22.17 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 6 ORGANISM_COMMON: HUMAN KEYWDS M-CALPAIN, CALCIUM, PAPAIN-LIKE EXPDTA X-RAY DIFFRACTION AUTHOR S.STROBL,C.FERNANDEZ-CATALAN,W.BODE,K.SUZUKI REVDAT 3 07-DEC-01 1DKV 1 OBSLTE REVDAT 2 27-DEC-00 1DKV 1 REMARK REVDAT 1 21-JAN-00 1DKV 0 JRNL AUTH S.STROBL,C.FERNANDEZ-CATALAN,M.BRAUN,R.HUBER, JRNL AUTH 2 H.MASUMOTO,K.NAKAGAWA,A.IRIE,H.SORIMACHI, JRNL AUTH 3 G.BOURENKOW,H.BARTUNIK,K.SUZUKI,W.BODE JRNL TITL THE CRYSTAL STRUCTURE OF CALCIUM-FREE HUMAN JRNL TITL 2 M-CALPAIN SUGGESTS AN ELECTROSTATIC SWITCH JRNL TITL 3 MECHANISM FOR ACTIVATION BY CALCIUM JRNL REF PROC.NATL.ACAD.SCI.USA V. 97 588 2000 JRNL REFN ASTM PNASA6 US ISSN 0027-8424 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.MASUMOTO,K.NAKAGAWA,S.IRIE,H.SORIMACHI,K.SUZUKI, REMARK 1 AUTH 2 G.P.BOURENKOV,H.BARTUNIK,C.FERNANDEZ-CATALAN, REMARK 1 AUTH 3 W.BODE,S.STROBL REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF REMARK 1 TITL 2 RECOMBINANT FULL-LENGTH HUMAN M-CALPAIN. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 56 73 2000 REMARK 1 REFN ASTM ABCRE6 DK ISSN 0907-4449 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 13.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 38544 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 SET) : 0.206 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 22000 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7099 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 412 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.00 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.18 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DKV COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-DEC-1999. REMARK 100 THE RCSB ID CODE IS RCSB010169. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAR-1999 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.004, 1.0092 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47236 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 20.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.04500 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: NULL REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG, PH 7, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 21K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,1/2+Y,-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 84.92000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR B 784 OG1 CG2 REMARK 470 HIS B 785 CG ND1 CD2 CE1 NE2 REMARK 470 TYR B 786 CG CD1 CD2 CE1 CE2 CZ OH 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 REMARK 500 CD2 PHE A 551 OE1 GLU B 920 2.06 REMARK 500 CD2 PHE A 551 CD GLU B 920 2.18 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),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 301 CB CYS A 301 SG -0.073 REMARK 500 CYS A 696 CB CYS A 696 SG 0.103 REMARK 500 HIS B 785 C HIS B 785 O -0.087 REMARK 500 THR B 784 C HIS B 785 N -0.181 REMARK 500 TYR B 786 C TYR B 786 O 0.093 REMARK 500 HIS B 785 C TYR B 786 N 0.087 REMARK 500 TYR B 786 C SER B 787 N -0.124 REMARK 500 GLU B 790 C ALA B 791 N -0.288 REMARK 500 ALA B 791 C ASN B 792 N -0.217 REMARK 500 ASN B 792 C GLU B 794 N -0.237 REMARK 500 GLU B 794 C SER B 795 N -0.085 REMARK 500 ASP B 854 C THR B 855 N -0.355 REMARK 500 THR B 855 C THR B 856 N 0.314 REMARK 500 ASP B 919 C GLU B 920 N 0.130 REMARK 500 GLU B 920 C SER B 921 N 0.093 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS A 301 N - CA - C ANGL. DEV. = 13.2 DEGREES REMARK 500 ASP A 308 N - CA - C ANGL. DEV. =-12.1 DEGREES REMARK 500 ASN A 445 N - CA - C ANGL. DEV. = 15.3 DEGREES REMARK 500 LEU A 446 N - CA - C ANGL. DEV. = 12.4 DEGREES REMARK 500 HIS B 785 N - CA - C ANGL. DEV. =-15.3 DEGREES REMARK 500 THR B 784 CA - C - N ANGL. DEV. =-20.1 DEGREES REMARK 500 THR B 784 O - C - N ANGL. DEV. = 17.4 DEGREES REMARK 500 HIS B 785 C - N - CA ANGL. DEV. = 17.7 DEGREES REMARK 500 HIS B 785 CA - C - N ANGL. DEV. = 29.3 DEGREES REMARK 500 HIS B 785 O - C - N ANGL. DEV. =-40.2 DEGREES REMARK 500 TYR B 786 CA - C - N ANGL. DEV. = 11.2 DEGREES REMARK 500 GLU B 790 CA - C - N ANGL. DEV. = 40.6 DEGREES REMARK 500 GLU B 790 O - C - N ANGL. DEV. =-39.9 DEGREES REMARK 500 ALA B 791 C - N - CA ANGL. DEV. = 43.3 DEGREES REMARK 500 ALA B 791 CA - C - N ANGL. DEV. =-23.0 DEGREES REMARK 500 ALA B 791 O - C - N ANGL. DEV. =-17.0 DEGREES REMARK 500 ASN B 792 C - N - CA ANGL. DEV. = 12.8 DEGREES REMARK 500 ASN B 792 O - C - N ANGL. DEV. =-11.9 DEGREES REMARK 500 GLU B 794 C - N - CA ANGL. DEV. = 15.1 DEGREES REMARK 500 GLU B 794 O - C - N ANGL. DEV. =-24.5 DEGREES REMARK 500 SER B 795 O - C - N ANGL. DEV. =-19.4 DEGREES REMARK 500 GLU B 796 CA - C - N ANGL. DEV. =-11.7 DEGREES REMARK 500 ASP B 854 CA - C - N ANGL. DEV. = 23.0 DEGREES REMARK 500 ASP B 854 O - C - N ANGL. DEV. =-23.0 DEGREES REMARK 500 THR B 855 C - N - CA ANGL. DEV. = 37.0 DEGREES REMARK 500 GLU B 920 CA - C - N ANGL. DEV. = 23.6 DEGREES REMARK 500 GLU B 920 O - C - N ANGL. DEV. =-25.2 DEGREES REMARK 500 SER B 921 C - N - CA ANGL. DEV. = 15.1 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 SER A 174 -62.71 78.50 REMARK 500 GLN A 256 -119.63 13.62 REMARK 500 TRP A 297 102.64 139.65 REMARK 500 TYR A 353 135.12 79.07 REMARK 500 CYS A 374 154.08 51.18 REMARK 500 GLU A 398 -112.47 6.45 REMARK 500 ARG A 417 -70.41 51.75 REMARK 500 GLU A 460 -46.61 81.39 REMARK 500 ARG A 461 -127.44 28.40 REMARK 500 THR A 464 142.23 71.54 REMARK 500 GLU A 470 122.48 67.64 REMARK 500 ILE A 525 160.18 63.91 REMARK 500 ASP A 545 -81.03 61.77 REMARK 500 ILE A 567 121.16 120.64 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 THR B 784 HIS B 785 118.36 REMARK 500 GLU B 794 SER B 795 102.44 REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 12 DISTANCE = 5.13 ANGSTROMS REMARK 525 HOH 16 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH 19 DISTANCE = 7.36 ANGSTROMS REMARK 525 HOH 21 DISTANCE = 9.54 ANGSTROMS REMARK 525 HOH 28 DISTANCE = 5.53 ANGSTROMS REMARK 525 HOH 29 DISTANCE = 5.46 ANGSTROMS REMARK 525 HOH 34 DISTANCE = 5.46 ANGSTROMS REMARK 525 HOH 37 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH 47 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH 55 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH 61 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH 65 DISTANCE = 5.69 ANGSTROMS REMARK 525 HOH 72 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH 82 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH 84 DISTANCE = 10.00 ANGSTROMS REMARK 525 HOH 94 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH 123 DISTANCE = 9.09 ANGSTROMS REMARK 525 HOH 125 DISTANCE = 8.61 ANGSTROMS REMARK 525 HOH 126 DISTANCE = 5.46 ANGSTROMS REMARK 525 HOH 127 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH 128 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH 129 DISTANCE = 7.15 ANGSTROMS REMARK 525 HOH 142 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH 143 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH 145 DISTANCE = 7.21 ANGSTROMS REMARK 525 HOH 147 DISTANCE = 5.74 ANGSTROMS REMARK 525 HOH 163 DISTANCE = 7.21 ANGSTROMS REMARK 525 HOH 165 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH 168 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH 173 DISTANCE = 8.10 ANGSTROMS REMARK 525 HOH 179 DISTANCE = 7.45 ANGSTROMS REMARK 525 HOH 182 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH 183 DISTANCE = 5.27 ANGSTROMS REMARK 525 HOH 185 DISTANCE = 9.45 ANGSTROMS REMARK 525 HOH 187 DISTANCE = 10.55 ANGSTROMS REMARK 525 HOH 189 DISTANCE = 5.67 ANGSTROMS REMARK 525 HOH 191 DISTANCE = 7.22 ANGSTROMS REMARK 525 HOH 194 DISTANCE = 6.34 ANGSTROMS REMARK 525 HOH 197 DISTANCE = 7.79 ANGSTROMS REMARK 525 HOH 202 DISTANCE = 6.69 ANGSTROMS REMARK 525 HOH 203 DISTANCE = 6.73 ANGSTROMS REMARK 525 HOH 207 DISTANCE = 6.93 ANGSTROMS REMARK 525 HOH 208 DISTANCE = 13.27 ANGSTROMS REMARK 525 HOH 209 DISTANCE = 8.59 ANGSTROMS REMARK 525 HOH 212 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH 214 DISTANCE = 6.16 ANGSTROMS REMARK 525 HOH 219 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH 225 DISTANCE = 7.04 ANGSTROMS REMARK 525 HOH 228 DISTANCE = 5.65 ANGSTROMS REMARK 525 HOH 241 DISTANCE = 6.47 ANGSTROMS REMARK 525 HOH 242 DISTANCE = 5.30 ANGSTROMS REMARK 525 HOH 249 DISTANCE = 8.01 ANGSTROMS REMARK 525 HOH 250 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH 251 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH 252 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH 258 DISTANCE = 5.28 ANGSTROMS REMARK 525 HOH 259 DISTANCE = 5.21 ANGSTROMS REMARK 525 HOH 263 DISTANCE = 7.42 ANGSTROMS REMARK 525 HOH 275 DISTANCE = 5.16 ANGSTROMS REMARK 525 HOH 277 DISTANCE = 5.18 ANGSTROMS REMARK 525 HOH 279 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH 292 DISTANCE = 9.14 ANGSTROMS REMARK 525 HOH 294 DISTANCE = 5.17 ANGSTROMS REMARK 525 HOH 295 DISTANCE = 7.62 ANGSTROMS REMARK 525 HOH 302 DISTANCE = 5.67 ANGSTROMS REMARK 525 HOH 303 DISTANCE = 8.18 ANGSTROMS REMARK 525 HOH 304 DISTANCE = 6.79 ANGSTROMS REMARK 525 HOH 306 DISTANCE = 5.20 ANGSTROMS REMARK 525 HOH 309 DISTANCE = 6.65 ANGSTROMS REMARK 525 HOH 314 DISTANCE = 5.64 ANGSTROMS REMARK 525 HOH 320 DISTANCE = 5.69 ANGSTROMS REMARK 525 HOH 331 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH 335 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH 339 DISTANCE = 5.24 ANGSTROMS REMARK 525 HOH 345 DISTANCE = 6.86 ANGSTROMS REMARK 525 HOH 348 DISTANCE = 7.04 ANGSTROMS REMARK 525 HOH 358 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH 364 DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH 367 DISTANCE = 5.07 ANGSTROMS REMARK 525 HOH 368 DISTANCE = 7.41 ANGSTROMS REMARK 525 HOH 372 DISTANCE = 8.29 ANGSTROMS REMARK 525 HOH 505 DISTANCE = 7.48 ANGSTROMS REMARK 525 HOH 506 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH 509 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH 511 DISTANCE = 7.08 ANGSTROMS REMARK 525 HOH 551 DISTANCE = 8.50 ANGSTROMS REMARK 525 HOH 552 DISTANCE = 6.71 ANGSTROMS REMARK 525 HOH 556 DISTANCE = 6.86 ANGSTROMS REMARK 525 HOH 563 DISTANCE = 6.67 ANGSTROMS REMARK 525 HOH 573 DISTANCE = 5.09 ANGSTROMS REMARK 525 HOH 574 DISTANCE = 5.68 ANGSTROMS REMARK 525 HOH 575 DISTANCE = 7.64 ANGSTROMS REMARK 525 HOH 576 DISTANCE = 8.71 ANGSTROMS REMARK 525 HOH 577 DISTANCE = 6.78 ANGSTROMS REMARK 525 HOH 578 DISTANCE = 7.44 ANGSTROMS REMARK 525 HOH 579 DISTANCE = 9.60 ANGSTROMS REMARK 525 HOH 580 DISTANCE = 12.68 ANGSTROMS REMARK 525 HOH 581 DISTANCE = 8.68 ANGSTROMS REMARK 525 HOH 582 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH 601 DISTANCE = 5.85 ANGSTROMS DBREF 1DKV A 1 700 UNP P04632 CANS_HUMAN 1 700 DBREF 1DKV B 784 968 GB 4502565 NP_001740 85 268 SEQADV 1DKV LEU A 211 UNP P04632 ILE 211 CONFLICT SEQADV 1DKV ALA A 296 UNP P04632 ARG 296 CONFLICT SEQADV 1DKV LEU A 446 UNP P04632 ILE 446 CONFLICT SEQRES 1 A 700 MET ALA GLY ILE ALA ALA LYS LEU ALA LYS ASP ARG GLU SEQRES 2 A 700 ALA ALA GLU GLY LEU GLY SER HIS GLU ARG ALA ILE LYS SEQRES 3 A 700 TYR LEU ASN GLN ASP TYR GLU ALA LEU ARG ASN GLU CYS SEQRES 4 A 700 LEU GLU ALA GLY THR LEU PHE GLN ASP PRO SER PHE PRO SEQRES 5 A 700 ALA ILE PRO SER ALA LEU GLY PHE LYS GLU LEU GLY PRO SEQRES 6 A 700 TYR SER SER LYS THR ARG GLY MET ARG TRP LYS ARG PRO SEQRES 7 A 700 THR GLU ILE CYS ALA ASP PRO GLN PHE ILE ILE GLY GLY SEQRES 8 A 700 ALA THR ARG THR ASP ILE CYS GLN GLY ALA LEU GLY ASP SEQRES 9 A 700 CYS TRP LEU LEU ALA ALA ILE ALA SER LEU THR LEU ASN SEQRES 10 A 700 GLU GLU ILE LEU ALA ARG VAL VAL PRO LEU ASN GLN SER SEQRES 11 A 700 PHE GLN GLU ASN TYR ALA GLY ILE PHE HIS PHE GLN PHE SEQRES 12 A 700 TRP GLN TYR GLY GLU TRP VAL GLU VAL VAL VAL ASP ASP SEQRES 13 A 700 ARG LEU PRO THR LYS ASP GLY GLU LEU LEU PHE VAL HIS SEQRES 14 A 700 SER ALA GLU GLY SER GLU PHE TRP SER ALA LEU LEU GLU SEQRES 15 A 700 LYS ALA TYR ALA LYS ILE ASN GLY CYS TYR GLU ALA LEU SEQRES 16 A 700 SER GLY GLY ALA THR THR GLU GLY PHE GLU ASP PHE THR SEQRES 17 A 700 GLY GLY LEU ALA GLU TRP TYR GLU LEU LYS LYS PRO PRO SEQRES 18 A 700 PRO ASN LEU PHE LYS ILE ILE GLN LYS ALA LEU GLN LYS SEQRES 19 A 700 GLY SER LEU LEU GLY CYS SER ILE ASP ILE THR SER ALA SEQRES 20 A 700 ALA ASP SER GLU ALA ILE THR PHE GLN LYS LEU VAL LYS SEQRES 21 A 700 GLY HIS ALA TYR SER VAL THR GLY ALA GLU GLU VAL GLU SEQRES 22 A 700 SER ASN GLY SER LEU GLN LYS LEU ILE ARG ILE ARG ASN SEQRES 23 A 700 PRO TRP GLY GLU VAL GLU TRP THR GLY ALA TRP ASN ASP SEQRES 24 A 700 ASN CYS PRO SER TRP ASN THR ILE ASP PRO GLU GLU ARG SEQRES 25 A 700 GLU ARG LEU THR ARG ARG HIS GLU ASP GLY GLU PHE TRP SEQRES 26 A 700 MET SER PHE SER ASP PHE LEU ARG HIS TYR SER ARG LEU SEQRES 27 A 700 GLU ILE CYS ASN LEU THR PRO ASP THR LEU THR SER ASP SEQRES 28 A 700 THR TYR LYS LYS TRP LYS LEU THR LYS MET ASP GLY ASN SEQRES 29 A 700 TRP ARG ARG GLY SER THR ALA GLY GLY CYS ARG ASN TYR SEQRES 30 A 700 PRO ASN THR PHE TRP MET ASN PRO GLN TYR LEU ILE LYS SEQRES 31 A 700 LEU GLU GLU GLU ASP GLU ASP GLU GLU ASP GLY GLU SER SEQRES 32 A 700 GLY CYS THR PHE LEU VAL GLY LEU ILE GLN LYS HIS ARG SEQRES 33 A 700 ARG ARG GLN ARG LYS MET GLY GLU ASP MET HIS THR ILE SEQRES 34 A 700 GLY PHE GLY ILE TYR GLU VAL PRO GLU GLU LEU SER GLY SEQRES 35 A 700 GLN THR ASN LEU HIS LEU SER LYS ASN PHE PHE LEU THR SEQRES 36 A 700 ASN ARG ALA ARG GLU ARG SER ASP THR PHE ILE ASN LEU SEQRES 37 A 700 ARG GLU VAL LEU ASN ARG PHE LYS LEU PRO PRO GLY GLU SEQRES 38 A 700 TYR ILE LEU VAL PRO SER THR PHE GLU PRO ASN LYS ASP SEQRES 39 A 700 GLY ASP PHE CYS ILE ARG VAL PHE SER GLU LYS LYS ALA SEQRES 40 A 700 ASP TYR GLN ALA VAL ASP ASP GLU ILE GLU ALA ASN LEU SEQRES 41 A 700 GLU GLU PHE ASP ILE SER GLU ASP ASP ILE ASP ASP GLY SEQRES 42 A 700 VAL ARG ARG LEU PHE ALA GLN LEU ALA GLY GLU ASP ALA SEQRES 43 A 700 GLU ILE SER ALA PHE GLU LEU GLN THR ILE LEU ARG ARG SEQRES 44 A 700 VAL LEU ALA LYS ARG GLN ASP ILE LYS SER ASP GLY PHE SEQRES 45 A 700 SER ILE GLU THR CYS LYS ILE MET VAL ASP MET LEU ASP SEQRES 46 A 700 SER ASP GLY SER GLY LYS LEU GLY LEU LYS GLU PHE TYR SEQRES 47 A 700 ILE LEU TRP THR LYS ILE GLN LYS TYR GLN LYS ILE TYR SEQRES 48 A 700 ARG GLU ILE ASP VAL ASP ARG SER GLY THR MET ASN SER SEQRES 49 A 700 TYR GLU MET ARG LYS ALA LEU GLU GLU ALA GLY PHE LYS SEQRES 50 A 700 MET PRO CYS GLN LEU HIS GLN VAL ILE VAL ALA ARG PHE SEQRES 51 A 700 ALA ASP ASP GLN LEU ILE ILE ASP PHE ASP ASN PHE VAL SEQRES 52 A 700 ARG CYS LEU VAL ARG LEU GLU THR LEU PHE LYS ILE PHE SEQRES 53 A 700 LYS GLN LEU ASP PRO GLU ASN THR GLY THR ILE GLU LEU SEQRES 54 A 700 ASP LEU ILE SER TRP LEU CYS PHE SER VAL LEU SEQRES 1 B 184 THR HIS TYR SER ASN ILE GLU ALA ASN GLU SER GLU GLU SEQRES 2 B 184 VAL ARG GLN PHE ARG ARG LEU PHE ALA GLN LEU ALA GLY SEQRES 3 B 184 ASP ASP MET GLU VAL SER ALA THR GLU LEU MET ASN ILE SEQRES 4 B 184 LEU ASN LYS VAL VAL THR ARG HIS PRO ASP LEU LYS THR SEQRES 5 B 184 ASP GLY PHE GLY ILE ASP THR CYS ARG SER MET VAL ALA SEQRES 6 B 184 VAL MET ASP SER ASP THR THR GLY LYS LEU GLY PHE GLU SEQRES 7 B 184 GLU PHE LYS TYR LEU TRP ASN ASN ILE LYS ARG TRP GLN SEQRES 8 B 184 ALA ILE TYR LYS GLN PHE ASP THR ASP ARG SER GLY THR SEQRES 9 B 184 ILE CYS SER SER GLU LEU PRO GLY ALA PHE GLU ALA ALA SEQRES 10 B 184 GLY PHE HIS LEU ASN GLU HIS LEU TYR ASN MET ILE ILE SEQRES 11 B 184 ARG ARG TYR SER ASP GLU SER GLY ASN MET ASP PHE ASP SEQRES 12 B 184 ASN PHE ILE SER CYS LEU VAL ARG LEU ASP ALA MET PHE SEQRES 13 B 184 ARG ALA PHE LYS SER LEU ASP LYS ASP GLY THR GLY GLN SEQRES 14 B 184 ILE GLN VAL ASN ILE GLN GLU TRP LEU GLN LEU THR MET SEQRES 15 B 184 TYR SER FORMUL 3 HOH *412(H2 O1) HELIX 1 1 GLY A 3 GLY A 17 1 15 HELIX 2 2 LEU A 28 GLN A 30 5 3 HELIX 3 3 ASP A 31 GLY A 43 1 13 HELIX 4 4 ILE A 54 GLY A 59 1 6 HELIX 5 5 ARG A 77 CYS A 82 1 6 HELIX 6 6 ASP A 104 LEU A 114 1 11 HELIX 7 7 ASN A 117 ALA A 122 1 6 HELIX 8 8 PHE A 176 ASN A 189 1 14 HELIX 9 9 CYS A 191 LEU A 195 5 5 HELIX 10 10 ALA A 199 PHE A 207 1 9 HELIX 11 11 ASN A 223 GLN A 233 1 11 HELIX 12 12 PRO A 309 ARG A 314 1 6 HELIX 13 13 PHE A 328 ARG A 333 5 6 HELIX 14 14 THR A 380 ASN A 384 5 5 HELIX 15 15 SER A 449 ASN A 456 1 8 HELIX 16 16 ASP A 532 ALA A 542 1 11 HELIX 17 17 ALA A 550 LEU A 561 1 12 HELIX 18 18 SER A 573 MET A 583 1 11 HELIX 19 19 LEU A 594 GLU A 613 1 20 HELIX 20 20 TYR A 625 ARG A 628 5 4 HELIX 21 21 PRO A 639 ALA A 651 1 13 HELIX 22 22 ASP A 658 ASP A 680 1 23 HELIX 23 23 LEU A 691 VAL A 699 1 9 HELIX 24 24 SER B 795 ALA B 809 1 15 HELIX 25 25 SER B 816 ASN B 825 1 10 HELIX 26 26 GLY B 840 ASP B 852 1 13 HELIX 27 27 GLY B 860 PHE B 881 1 22 HELIX 28 28 CYS B 890 SER B 892 5 3 HELIX 29 29 GLU B 893 ALA B 901 1 9 HELIX 30 30 ASN B 906 SER B 918 1 13 HELIX 31 31 ASP B 925 ASP B 947 1 23 HELIX 32 32 ASN B 957 TYR B 967 1 11 SHEET 1 A 3 ILE A 25 LYS A 26 0 SHEET 2 A 3 TRP A 149 ASP A 155 1 O TRP A 149 N ILE A 25 SHEET 3 A 3 ILE A 138 TRP A 144 -1 N PHE A 139 O VAL A 154 SHEET 1 B 3 ARG A 74 LYS A 76 0 SHEET 2 B 3 LEU A 158 LYS A 161 -1 O LEU A 158 N LYS A 76 SHEET 3 B 3 GLU A 164 LEU A 165 -1 N GLU A 164 O LYS A 161 SHEET 1 C 2 ILE A 97 CYS A 98 0 SHEET 2 C 2 HIS A 169 SER A 170 -1 O HIS A 169 N CYS A 98 SHEET 1 D 5 LEU A 211 GLU A 216 0 SHEET 2 D 5 SER A 336 CYS A 341 -1 O ARG A 337 N TYR A 215 SHEET 3 D 5 LEU A 237 SER A 241 -1 N LEU A 237 O ILE A 340 SHEET 4 D 5 ALA A 263 GLY A 268 -1 N TYR A 264 O CYS A 240 SHEET 5 D 5 ARG A 283 ARG A 285 -1 O ARG A 283 N GLY A 268 SHEET 1 E 2 GLU A 271 VAL A 272 0 SHEET 2 E 2 GLN A 279 LYS A 280 -1 O GLN A 279 N VAL A 272 SHEET 1 F 4 ARG A 474 LYS A 476 0 SHEET 2 F 4 THR A 406 GLN A 413 -1 O PHE A 407 N PHE A 475 SHEET 3 F 4 GLY A 495 SER A 503 -1 O CYS A 498 N ILE A 412 SHEET 4 F 4 LYS A 357 LEU A 358 -1 N LYS A 357 O SER A 503 SHEET 1 G 4 ARG A 474 LYS A 476 0 SHEET 2 G 4 THR A 406 GLN A 413 -1 O PHE A 407 N PHE A 475 SHEET 3 G 4 GLY A 495 SER A 503 -1 O CYS A 498 N ILE A 412 SHEET 4 G 4 GLY A 363 TRP A 365 -1 O GLY A 363 N PHE A 497 SHEET 1 H 3 TYR A 387 LYS A 390 0 SHEET 2 H 3 GLU A 481 THR A 488 -1 N TYR A 482 O ILE A 389 SHEET 3 H 3 ILE A 429 GLU A 435 -1 N GLY A 430 O SER A 487 SHEET 1 I 2 ILE A 548 SER A 549 0 SHEET 2 I 2 LYS A 591 LEU A 592 -1 N LEU A 592 O ILE A 548 SHEET 1 J 2 MET A 622 ASN A 623 0 SHEET 2 J 2 ILE A 656 ILE A 657 -1 N ILE A 657 O MET A 622 SHEET 1 K 2 ILE A 687 ASP A 690 0 SHEET 2 K 2 GLN B 953 VAL B 956 -1 N ILE B 954 O LEU A 689 CISPEP 1 GLU B 790 ALA B 791 0 -25.34 CRYST1 51.880 169.840 64.440 90.00 95.12 90.00 P 1 21 1 2 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 0.019275 0.000000 0.001727 0.00000 SCALE2 0.000000 0.005888 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015580 0.00000