PDB Short entry for 1S18 HEADER HYDROLASE 05-JAN-04 1S18 TITLE STRUCTURE AND PROTEIN DESIGN OF HUMAN APYRASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: APYRASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CA2+-DEPENDENT ENDOPLASMIC RETICULUM NUCLEOSIDE COMPND 5 DIPHOSPHATASE, SOLUBLE CALCIUM-ACTIVATED NUCLEOTIDASE SCAN-1; COMPND 6 EC: 3.6.1.5; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SHAPY; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)/PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS ADPASE, FIVE-BLADE BETA PROPELLER, CALCIUM-BINDING PROTEIN, KEYWDS 2 NUCLEOTIDE-BINDING MOTIF, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.DAI,J.LIU,Y.DENG,T.M.SMITH,M.LU REVDAT 3 14-FEB-24 1S18 1 REMARK LINK REVDAT 2 24-FEB-09 1S18 1 VERSN REVDAT 1 16-MAR-04 1S18 0 JRNL AUTH J.DAI,J.LIU,Y.DENG,T.M.SMITH,M.LU JRNL TITL STRUCTURE AND PROTEIN DESIGN OF A HUMAN PLATELET FUNCTION JRNL TITL 2 INHIBITOR. JRNL REF CELL(CAMBRIDGE,MASS.) V. 116 649 2004 JRNL REFN ISSN 0092-8674 JRNL PMID 15006348 JRNL DOI 10.1016/S0092-8674(04)00172-2 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 72.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 62309 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.159 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3323 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3640 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE SET COUNT : 194 REMARK 3 BIN FREE R VALUE : 0.2630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4998 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 74 REMARK 3 SOLVENT ATOMS : 525 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.12000 REMARK 3 B22 (A**2) : 0.09000 REMARK 3 B33 (A**2) : -0.20000 REMARK 3 B12 (A**2) : 0.33000 REMARK 3 B13 (A**2) : -0.05000 REMARK 3 B23 (A**2) : -0.24000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.104 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.101 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.899 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5185 ; 0.016 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7035 ; 1.532 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 630 ; 6.464 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 751 ; 0.118 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3976 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2252 ; 0.206 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 428 ; 0.153 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 92 ; 0.172 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 27 ; 0.184 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 3170 ; 1.045 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5086 ; 1.902 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2015 ; 2.946 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1949 ; 4.872 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1S18 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JAN-04. REMARK 100 THE DEPOSITION ID IS D_1000021238. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98, 0.9794, 0.9790, 0.9687 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65632 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 72.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.23800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG MME 2000, SODIUM ACETATE, AMMONIUM REMARK 280 SULFATE, STRONTIUM CHLORIDE, PH 5.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 295.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 BIOLOGICAL ASSEMBLY IS A MONOMER 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 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 THR A 1 REMARK 465 HIS A 2 REMARK 465 ASN A 3 REMARK 465 ALA A 4 REMARK 465 HIS A 5 REMARK 465 ASN A 6 REMARK 465 TRP A 7 REMARK 465 ARG A 8 REMARK 465 LEU A 9 REMARK 465 GLY A 10 REMARK 465 GLN A 11 REMARK 465 ALA A 12 REMARK 465 PRO A 13 REMARK 465 ALA A 14 REMARK 465 THR B 1 REMARK 465 HIS B 2 REMARK 465 ASN B 3 REMARK 465 ALA B 4 REMARK 465 HIS B 5 REMARK 465 ASN B 6 REMARK 465 TRP B 7 REMARK 465 ARG B 8 REMARK 465 LEU B 9 REMARK 465 GLY B 10 REMARK 465 GLN B 11 REMARK 465 ALA B 12 REMARK 465 PRO B 13 REMARK 465 ALA B 14 REMARK 465 ASN B 15 REMARK 465 TRP B 16 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 O HOH B 3220 O HOH B 3235 2.18 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 ASP A 259 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 310 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 259 CB - CG - OD2 ANGL. DEV. = 6.0 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 PRO A 22 -179.83 -65.94 REMARK 500 ASP A 44 -135.78 52.22 REMARK 500 TRP A 128 -56.44 -120.50 REMARK 500 ASP B 44 -140.38 60.69 REMARK 500 GLU B 51 173.55 -54.08 REMARK 500 ASN B 53 62.51 35.33 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 A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 98 O REMARK 620 2 ASP A 99 OD2 90.3 REMARK 620 3 GLU A 145 O 73.4 83.0 REMARK 620 4 GLU A 214 O 148.0 86.3 74.7 REMARK 620 5 SER A 275 O 139.7 104.0 144.8 71.6 REMARK 620 6 GLU A 326 O 69.1 87.4 141.1 142.3 74.0 REMARK 620 7 HOH A3135 O 82.2 170.5 89.2 97.1 85.5 95.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 98 O REMARK 620 2 ASP B 99 OD2 92.0 REMARK 620 3 GLU B 145 O 77.5 86.9 REMARK 620 4 GLU B 214 O 149.8 84.6 72.4 REMARK 620 5 SER B 275 O 137.5 95.3 144.6 72.7 REMARK 620 6 GLU B 326 O 67.2 82.9 142.7 141.4 72.3 REMARK 620 7 HOH B3020 O 82.5 173.7 89.0 98.7 90.8 97.5 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 A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 3001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 3002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 3003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 3004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 2003 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 2004 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 2005 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 2006 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 2007 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1S1D RELATED DB: PDB DBREF 1S18 A 1 331 UNP Q8WVQ1 CANT1_HUMAN 71 401 DBREF 1S18 B 1 331 UNP Q8WVQ1 CANT1_HUMAN 71 401 SEQRES 1 A 331 THR HIS ASN ALA HIS ASN TRP ARG LEU GLY GLN ALA PRO SEQRES 2 A 331 ALA ASN TRP TYR ASN ASP THR TYR PRO LEU SER PRO PRO SEQRES 3 A 331 GLN ARG THR PRO ALA GLY ILE ARG TYR ARG ILE ALA VAL SEQRES 4 A 331 ILE ALA ASP LEU ASP THR GLU SER ARG ALA GLN GLU GLU SEQRES 5 A 331 ASN THR TRP PHE SER TYR LEU LYS LYS GLY TYR LEU THR SEQRES 6 A 331 LEU SER ASP SER GLY ASP LYS VAL ALA VAL GLU TRP ASP SEQRES 7 A 331 LYS ASP HIS GLY VAL LEU GLU SER HIS LEU ALA GLU LYS SEQRES 8 A 331 GLY ARG GLY MET GLU LEU SER ASP LEU ILE VAL PHE ASN SEQRES 9 A 331 GLY LYS LEU TYR SER VAL ASP ASP ARG THR GLY VAL VAL SEQRES 10 A 331 TYR GLN ILE GLU GLY SER LYS ALA VAL PRO TRP VAL ILE SEQRES 11 A 331 LEU SER ASP GLY ASP GLY THR VAL GLU LYS GLY PHE LYS SEQRES 12 A 331 ALA GLU TRP LEU ALA VAL LYS ASP GLU ARG LEU TYR VAL SEQRES 13 A 331 GLY GLY LEU GLY LYS GLU TRP THR THR THR THR GLY ASP SEQRES 14 A 331 VAL VAL ASN GLU ASN PRO GLU TRP VAL LYS VAL VAL GLY SEQRES 15 A 331 TYR LYS GLY SER VAL ASP HIS GLU ASN TRP VAL SER ASN SEQRES 16 A 331 TYR ASN ALA LEU ARG ALA ALA ALA GLY ILE GLN PRO PRO SEQRES 17 A 331 GLY TYR LEU ILE HIS GLU SER ALA CYS TRP SER ASP THR SEQRES 18 A 331 LEU GLN ARG TRP PHE PHE LEU PRO ARG ARG ALA SER GLN SEQRES 19 A 331 GLU ARG TYR SER GLU LYS ASP ASP GLU ARG LYS GLY ALA SEQRES 20 A 331 ASN LEU LEU LEU SER ALA SER PRO ASP PHE GLY ASP ILE SEQRES 21 A 331 ALA VAL SER HIS VAL GLY ALA VAL VAL PRO THR HIS GLY SEQRES 22 A 331 PHE SER SER PHE LYS PHE ILE PRO ASN THR ASP ASP GLN SEQRES 23 A 331 ILE ILE VAL ALA LEU LYS SER GLU GLU ASP SER GLY ARG SEQRES 24 A 331 VAL ALA SER TYR ILE MET ALA PHE THR LEU ASP GLY ARG SEQRES 25 A 331 PHE LEU LEU PRO GLU THR LYS ILE GLY SER VAL LYS TYR SEQRES 26 A 331 GLU GLY ILE GLU PHE ILE SEQRES 1 B 331 THR HIS ASN ALA HIS ASN TRP ARG LEU GLY GLN ALA PRO SEQRES 2 B 331 ALA ASN TRP TYR ASN ASP THR TYR PRO LEU SER PRO PRO SEQRES 3 B 331 GLN ARG THR PRO ALA GLY ILE ARG TYR ARG ILE ALA VAL SEQRES 4 B 331 ILE ALA ASP LEU ASP THR GLU SER ARG ALA GLN GLU GLU SEQRES 5 B 331 ASN THR TRP PHE SER TYR LEU LYS LYS GLY TYR LEU THR SEQRES 6 B 331 LEU SER ASP SER GLY ASP LYS VAL ALA VAL GLU TRP ASP SEQRES 7 B 331 LYS ASP HIS GLY VAL LEU GLU SER HIS LEU ALA GLU LYS SEQRES 8 B 331 GLY ARG GLY MET GLU LEU SER ASP LEU ILE VAL PHE ASN SEQRES 9 B 331 GLY LYS LEU TYR SER VAL ASP ASP ARG THR GLY VAL VAL SEQRES 10 B 331 TYR GLN ILE GLU GLY SER LYS ALA VAL PRO TRP VAL ILE SEQRES 11 B 331 LEU SER ASP GLY ASP GLY THR VAL GLU LYS GLY PHE LYS SEQRES 12 B 331 ALA GLU TRP LEU ALA VAL LYS ASP GLU ARG LEU TYR VAL SEQRES 13 B 331 GLY GLY LEU GLY LYS GLU TRP THR THR THR THR GLY ASP SEQRES 14 B 331 VAL VAL ASN GLU ASN PRO GLU TRP VAL LYS VAL VAL GLY SEQRES 15 B 331 TYR LYS GLY SER VAL ASP HIS GLU ASN TRP VAL SER ASN SEQRES 16 B 331 TYR ASN ALA LEU ARG ALA ALA ALA GLY ILE GLN PRO PRO SEQRES 17 B 331 GLY TYR LEU ILE HIS GLU SER ALA CYS TRP SER ASP THR SEQRES 18 B 331 LEU GLN ARG TRP PHE PHE LEU PRO ARG ARG ALA SER GLN SEQRES 19 B 331 GLU ARG TYR SER GLU LYS ASP ASP GLU ARG LYS GLY ALA SEQRES 20 B 331 ASN LEU LEU LEU SER ALA SER PRO ASP PHE GLY ASP ILE SEQRES 21 B 331 ALA VAL SER HIS VAL GLY ALA VAL VAL PRO THR HIS GLY SEQRES 22 B 331 PHE SER SER PHE LYS PHE ILE PRO ASN THR ASP ASP GLN SEQRES 23 B 331 ILE ILE VAL ALA LEU LYS SER GLU GLU ASP SER GLY ARG SEQRES 24 B 331 VAL ALA SER TYR ILE MET ALA PHE THR LEU ASP GLY ARG SEQRES 25 B 331 PHE LEU LEU PRO GLU THR LYS ILE GLY SER VAL LYS TYR SEQRES 26 B 331 GLU GLY ILE GLU PHE ILE HET CA A1001 1 HET ACT A3001 4 HET TRS A2001 8 HET TRS A2002 8 HET TRS A2005 8 HET CA B1002 1 HET ACT B3002 4 HET ACT B3003 4 HET ACT B3004 4 HET TRS B2003 8 HET TRS B2004 8 HET TRS B2006 8 HET TRS B2007 8 HETNAM CA CALCIUM ION HETNAM ACT ACETATE ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 3 CA 2(CA 2+) FORMUL 4 ACT 4(C2 H3 O2 1-) FORMUL 5 TRS 7(C4 H12 N O3 1+) FORMUL 16 HOH *525(H2 O) HELIX 1 1 LEU A 43 ARG A 48 5 6 HELIX 2 2 GLU A 173 PRO A 175 5 3 HELIX 3 3 TRP A 192 ALA A 203 1 12 HELIX 4 4 SER A 238 GLU A 243 1 6 HELIX 5 5 LEU B 43 ARG B 48 5 6 HELIX 6 6 GLU B 173 PRO B 175 5 3 HELIX 7 7 TRP B 192 ALA B 203 1 12 HELIX 8 8 SER B 238 GLU B 243 1 6 SHEET 1 A 4 GLN A 27 THR A 29 0 SHEET 2 A 4 GLY A 32 ASP A 42 -1 O GLY A 32 N THR A 29 SHEET 3 A 4 TRP A 55 SER A 67 -1 O LEU A 64 N TYR A 35 SHEET 4 A 4 GLY A 82 SER A 86 -1 O GLY A 82 N LEU A 59 SHEET 1 B 4 VAL A 73 TRP A 77 0 SHEET 2 B 4 TRP A 55 SER A 67 -1 N TYR A 63 O GLU A 76 SHEET 3 B 4 GLY A 32 ASP A 42 -1 N TYR A 35 O LEU A 64 SHEET 4 B 4 LYS A 324 PHE A 330 -1 O LYS A 324 N ASP A 42 SHEET 1 C 4 LEU A 97 PHE A 103 0 SHEET 2 C 4 LYS A 106 ASP A 111 -1 O TYR A 108 N ILE A 101 SHEET 3 C 4 VAL A 116 GLU A 121 -1 O ILE A 120 N LEU A 107 SHEET 4 C 4 LYS A 124 ILE A 130 -1 O VAL A 126 N GLN A 119 SHEET 1 D 4 TRP A 146 LYS A 150 0 SHEET 2 D 4 ARG A 153 GLY A 157 -1 O TYR A 155 N ALA A 148 SHEET 3 D 4 TRP A 177 VAL A 181 -1 O VAL A 181 N LEU A 154 SHEET 4 D 4 VAL A 187 ASN A 191 -1 O GLU A 190 N VAL A 178 SHEET 1 E 2 TRP A 163 THR A 164 0 SHEET 2 E 2 VAL A 170 ASN A 172 -1 O VAL A 171 N TRP A 163 SHEET 1 F 2 TYR A 210 ILE A 212 0 SHEET 2 F 2 ARG A 231 SER A 233 -1 O SER A 233 N TYR A 210 SHEET 1 G 4 ALA A 216 SER A 219 0 SHEET 2 G 4 ARG A 224 PHE A 227 -1 O PHE A 226 N CYS A 217 SHEET 3 G 4 LEU A 249 ALA A 253 -1 O ALA A 253 N TRP A 225 SHEET 4 G 4 ILE A 260 HIS A 264 -1 O ALA A 261 N SER A 252 SHEET 1 H 4 HIS A 272 PHE A 279 0 SHEET 2 H 4 ILE A 287 ASP A 296 -1 O LEU A 291 N SER A 276 SHEET 3 H 4 ARG A 299 THR A 308 -1 O PHE A 307 N ILE A 288 SHEET 4 H 4 PHE A 313 GLY A 321 -1 O ILE A 320 N SER A 302 SHEET 1 I 4 GLN B 27 ARG B 28 0 SHEET 2 I 4 GLY B 32 ASP B 42 -1 O ARG B 34 N GLN B 27 SHEET 3 I 4 TRP B 55 SER B 67 -1 O LEU B 64 N TYR B 35 SHEET 4 I 4 GLY B 82 SER B 86 -1 O GLY B 82 N LEU B 59 SHEET 1 J 4 VAL B 73 TRP B 77 0 SHEET 2 J 4 TRP B 55 SER B 67 -1 N THR B 65 O ALA B 74 SHEET 3 J 4 GLY B 32 ASP B 42 -1 N TYR B 35 O LEU B 64 SHEET 4 J 4 LYS B 324 PHE B 330 -1 O LYS B 324 N ASP B 42 SHEET 1 K 4 LEU B 97 PHE B 103 0 SHEET 2 K 4 LYS B 106 ASP B 111 -1 O TYR B 108 N ILE B 101 SHEET 3 K 4 VAL B 116 GLU B 121 -1 O ILE B 120 N LEU B 107 SHEET 4 K 4 LYS B 124 ILE B 130 -1 O VAL B 129 N VAL B 117 SHEET 1 L 4 TRP B 146 LYS B 150 0 SHEET 2 L 4 ARG B 153 GLY B 157 -1 O TYR B 155 N ALA B 148 SHEET 3 L 4 TRP B 177 GLY B 182 -1 O LYS B 179 N VAL B 156 SHEET 4 L 4 VAL B 187 ASN B 191 -1 O GLU B 190 N VAL B 178 SHEET 1 M 2 TRP B 163 THR B 164 0 SHEET 2 M 2 VAL B 170 ASN B 172 -1 O VAL B 171 N TRP B 163 SHEET 1 N 2 TYR B 210 ILE B 212 0 SHEET 2 N 2 ARG B 231 SER B 233 -1 O SER B 233 N TYR B 210 SHEET 1 O 4 ALA B 216 SER B 219 0 SHEET 2 O 4 ARG B 224 PHE B 227 -1 O PHE B 226 N CYS B 217 SHEET 3 O 4 LEU B 249 ALA B 253 -1 O ALA B 253 N TRP B 225 SHEET 4 O 4 ILE B 260 HIS B 264 -1 O ALA B 261 N SER B 252 SHEET 1 P 4 HIS B 272 PHE B 279 0 SHEET 2 P 4 ILE B 287 ASP B 296 -1 O SER B 293 N GLY B 273 SHEET 3 P 4 ARG B 299 THR B 308 -1 O PHE B 307 N ILE B 288 SHEET 4 P 4 PHE B 313 GLY B 321 -1 O ILE B 320 N SER B 302 LINK O SER A 98 CA CA A1001 1555 1555 2.53 LINK OD2 ASP A 99 CA CA A1001 1555 1555 2.87 LINK O GLU A 145 CA CA A1001 1555 1555 2.65 LINK O GLU A 214 CA CA A1001 1555 1555 2.55 LINK O SER A 275 CA CA A1001 1555 1555 2.57 LINK O GLU A 326 CA CA A1001 1555 1555 2.72 LINK CA CA A1001 O HOH A3135 1555 1555 2.87 LINK O SER B 98 CA CA B1002 1555 1555 2.43 LINK OD2 ASP B 99 CA CA B1002 1555 1555 2.64 LINK O GLU B 145 CA CA B1002 1555 1555 2.57 LINK O GLU B 214 CA CA B1002 1555 1555 2.52 LINK O SER B 275 CA CA B1002 1555 1555 2.44 LINK O GLU B 326 CA CA B1002 1555 1555 2.73 LINK CA CA B1002 O HOH B3020 1555 1555 2.63 CISPEP 1 TYR A 21 PRO A 22 0 -7.05 CISPEP 2 PRO A 207 PRO A 208 0 6.35 CISPEP 3 TYR B 21 PRO B 22 0 -9.70 CISPEP 4 PRO B 207 PRO B 208 0 8.88 SITE 1 AC1 7 SER A 98 ASP A 99 GLU A 145 GLU A 214 SITE 2 AC1 7 SER A 275 GLU A 326 HOH A3135 SITE 1 AC2 7 SER B 98 ASP B 99 GLU B 145 GLU B 214 SITE 2 AC2 7 SER B 275 GLU B 326 HOH B3020 SITE 1 AC3 1 GLN A 234 SITE 1 AC4 4 LYS B 161 GLU B 162 TRP B 163 THR B 164 SITE 1 AC5 8 ASP B 133 LYS B 143 TRP B 163 ASN B 174 SITE 2 AC5 8 PRO B 175 HOH B3046 HOH B3136 HOH B3235 SITE 1 AC6 6 ARG B 93 ARG B 113 LYS B 143 TRP B 163 SITE 2 AC6 6 HOH B3220 HOH B3239 SITE 1 AC7 10 TYR A 21 ILE A 101 VAL A 102 VAL A 149 SITE 2 AC7 10 LYS A 278 GLU A 329 HOH A3016 HOH A3026 SITE 3 AC7 10 HOH A3145 HOH A3270 SITE 1 AC8 9 LEU A 23 LEU A 59 LYS A 61 ILE A 120 SITE 2 AC8 9 GLU A 121 GLY A 122 HOH A3177 TYR B 63 SITE 3 AC8 9 TRS B2007 SITE 1 AC9 10 TYR B 21 VAL B 102 LYS B 278 GLU B 329 SITE 2 AC9 10 HOH B3019 HOH B3032 HOH B3103 HOH B3112 SITE 3 AC9 10 HOH B3169 HOH B3185 SITE 1 BC1 10 TYR A 63 LEU B 23 LEU B 59 LYS B 61 SITE 2 BC1 10 ILE B 120 GLU B 121 GLY B 122 TRS B2007 SITE 3 BC1 10 HOH B3098 HOH B3237 SITE 1 BC2 11 ILE A 260 ALA A 261 VAL A 262 HOH A3021 SITE 2 BC2 11 HOH A3106 HOH A3113 HOH A3141 ALA B 232 SITE 3 BC2 11 SER B 233 GLN B 234 LYS B 245 SITE 1 BC3 4 ARG A 236 VAL B 262 SER B 263 HIS B 264 SITE 1 BC4 8 ARG A 36 LYS A 61 TRS A2002 ARG B 36 SITE 2 BC4 8 LYS B 61 TRS B2004 HOH B3195 HOH B3237 CRYST1 43.163 52.501 77.925 99.44 106.58 99.89 P 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 0.023168 0.004040 0.008014 0.00000 SCALE2 0.000000 0.019335 0.004476 0.00000 SCALE3 0.000000 0.000000 0.013743 0.00000