HEADER TRANSFERASE 13-JUL-99 1QE5 TITLE PURINE NUCLEOSIDE PHOSPHORYLASE FROM CELLULOMONAS SP. IN COMPLEX WITH TITLE 2 PHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENTOSYLTRANSFERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: RESIDUES 9-282; COMPND 5 EC: 2.4.2.1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CELLULOMONAS SP.; SOURCE 3 ORGANISM_TAXID: 40001 KEYWDS ENZYME, PURINE NUCLEOSIDE PHOSPHORYLASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.TEBBE,A.BZOWSKA,B.WIELGUS-KUTROWSKA,W.SCHROEDER,Z.KAZIMIERCZUK, AUTHOR 2 D.SHUGAR,W.SAENGER,G.KOELLNER REVDAT 5 04-OCT-17 1QE5 1 REMARK REVDAT 4 24-FEB-09 1QE5 1 VERSN REVDAT 3 01-APR-03 1QE5 1 JRNL REVDAT 2 26-JUN-00 1QE5 1 SOURCE REVDAT 1 12-DEC-99 1QE5 0 JRNL AUTH J.TEBBE,A.BZOWSKA,B.WIELGUS-KUTROWSKA,W.SCHRODER, JRNL AUTH 2 Z.KAZIMIERCZUK,D.SHUGAR,W.SAENGER,G.KOELLNER JRNL TITL CRYSTAL STRUCTURE OF THE PURINE NUCLEOSIDE PHOSPHORYLASE JRNL TITL 2 (PNP) FROM CELLULOMONAS SP. AND ITS IMPLICATION FOR THE JRNL TITL 3 MECHANISM OF TRIMERIC PNPS. JRNL REF J.MOL.BIOL. V. 294 1239 1999 JRNL REFN ISSN 0022-2836 JRNL PMID 10600382 JRNL DOI 10.1006/JMBI.1999.3327 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.3 REMARK 3 NUMBER OF REFLECTIONS : 34218 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 SET) : 0.200 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3008 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 23.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3275 REMARK 3 BIN R VALUE (WORKING SET) : 0.3000 REMARK 3 BIN FREE R VALUE : 0.3700 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 : 5814 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 262 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.94 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) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.27 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.36 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.018 REMARK 3 BOND ANGLES (DEGREES) : 2.070 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.82 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.221 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) : 2.090 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.130 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.260 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.460 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 45.88 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 1QE5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1000009332. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-97 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : NULL 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 : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9200 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37330 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 32.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.0 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.29900 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: AMORE REMARK 200 STARTING MODEL: 1VFN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, CACODYLATE, CA-ACETATE, REMARK 280 SODIUM PHOSPHATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 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 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 32.06000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.65000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.45000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.65000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.06000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.45000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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: TRIMER, CONSTRUCTUTED FROM CHAIN A, B AND C THROUGH A THREE- REMARK 300 FOLD NON- CRYSTALLOGRAPHIC SYMMETRY AXIS 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -70.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 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 OE1 GLU C 204 O HOH C 451 1.97 REMARK 500 N ALA A 52 O HOH A 366 2.15 REMARK 500 CD ARG B 103 O HOH B 531 2.16 REMARK 500 SG CYS B 234 O HOH B 433 2.19 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 THR A 224 N - CA - C ANGL. DEV. = 16.4 DEGREES REMARK 500 ARG A 232 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 PRO A 255 C - N - CA ANGL. DEV. = 9.6 DEGREES REMARK 500 PRO B 166 C - N - CA ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG C 232 NE - CZ - NH2 ANGL. DEV. = -3.5 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 A 102 -139.12 -66.71 REMARK 500 PRO A 166 74.88 -64.38 REMARK 500 THR A 224 -52.21 81.64 REMARK 500 ASN A 246 177.98 172.35 REMARK 500 ASP B 91 35.28 -80.31 REMARK 500 PRO B 166 62.33 -61.27 REMARK 500 SER B 223 -156.52 -148.92 REMARK 500 THR B 224 -47.23 69.62 REMARK 500 THR B 254 66.65 -111.80 REMARK 500 ALA C 60 148.49 -171.34 REMARK 500 SER C 102 -178.93 47.48 REMARK 500 PRO C 166 94.25 -56.47 REMARK 500 PHE C 168 22.16 -69.09 REMARK 500 SER C 176 115.60 -36.00 REMARK 500 SER C 223 -157.95 -158.44 REMARK 500 THR C 224 -53.66 71.16 REMARK 500 ASN C 246 171.06 169.25 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 B 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 453 O REMARK 620 2 HOH B 478 O 68.3 REMARK 620 3 GLY B 126 O 74.2 138.2 REMARK 620 4 GLU B 128 OE1 144.7 144.9 76.5 REMARK 620 5 HOH B 452 O 88.4 97.8 98.9 77.1 REMARK 620 6 HOH B 542 O 125.4 57.5 157.5 87.8 93.0 REMARK 620 7 GLU A 53 O 112.6 92.2 85.5 84.0 158.9 76.8 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 PO4 C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VFN RELATED DB: PDB REMARK 900 PURINE NUCLEOSIDE PHOSPHORYLASE FROM CALF SPLEEN IN COMPLEX WITH REMARK 900 HYPOXANTHINE REMARK 900 RELATED ID: 1A69 RELATED DB: PDB REMARK 900 PURINE NUCLEOSIDE PHOSPHORYLASE FROM E. COLI IN COMPLEX WITH REMARK 900 FORMYCIN B AND SULPHATE DBREF 1QE5 A 9 282 UNP P81989 PUNA_CELSP 9 282 DBREF 1QE5 B 9 282 UNP P81989 PUNA_CELSP 9 282 DBREF 1QE5 C 9 282 UNP P81989 PUNA_CELSP 9 282 SEQRES 1 A 266 PRO PRO LEU ASP ASP PRO ALA THR ASP PRO PHE LEU VAL SEQRES 2 A 266 ALA ARG ALA ALA ALA ASP HIS ILE ALA GLN ALA THR GLY SEQRES 3 A 266 VAL GLU GLY HIS ASP MET ALA LEU VAL LEU GLY SER GLY SEQRES 4 A 266 TRP GLY GLY ALA ALA GLU LEU LEU GLY GLU VAL VAL ALA SEQRES 5 A 266 GLU VAL PRO THR HIS GLU ILE PRO GLY PHE SER SER VAL SEQRES 6 A 266 THR ARG SER ILE ARG VAL GLU ARG ALA ASP GLY SER VAL SEQRES 7 A 266 ARG HIS ALA LEU VAL LEU GLY SER ARG THR HIS LEU TYR SEQRES 8 A 266 GLU GLY LYS GLY VAL ARG ALA VAL VAL HIS GLY VAL ARG SEQRES 9 A 266 THR ALA ALA ALA THR GLY ALA GLU THR LEU ILE LEU THR SEQRES 10 A 266 ASN GLY CYS GLY GLY LEU ASN GLN GLU TRP GLY ALA GLY SEQRES 11 A 266 THR PRO VAL LEU LEU SER ASP HIS ILE ASN LEU THR ALA SEQRES 12 A 266 ARG SER PRO LEU GLU GLY PRO THR PHE VAL ASP LEU THR SEQRES 13 A 266 ASP VAL TYR SER PRO ARG LEU ARG GLU LEU ALA HIS ARG SEQRES 14 A 266 VAL ASP PRO THR LEU PRO GLU GLY VAL TYR ALA GLN PHE SEQRES 15 A 266 PRO GLY PRO HIS TYR GLU THR PRO ALA GLU VAL ARG MET SEQRES 16 A 266 ALA GLY ILE LEU GLY ALA ASP LEU VAL GLY MET SER THR SEQRES 17 A 266 THR LEU GLU ALA ILE ALA ALA ARG HIS CYS GLY LEU GLU SEQRES 18 A 266 VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA GLY SEQRES 19 A 266 ILE SER PRO THR PRO LEU SER HIS ALA GLU VAL ILE GLU SEQRES 20 A 266 ALA GLY GLN ALA ALA GLY PRO ARG ILE SER ALA LEU LEU SEQRES 21 A 266 ALA ASP ILE ALA LYS ARG SEQRES 1 B 266 PRO PRO LEU ASP ASP PRO ALA THR ASP PRO PHE LEU VAL SEQRES 2 B 266 ALA ARG ALA ALA ALA ASP HIS ILE ALA GLN ALA THR GLY SEQRES 3 B 266 VAL GLU GLY HIS ASP MET ALA LEU VAL LEU GLY SER GLY SEQRES 4 B 266 TRP GLY GLY ALA ALA GLU LEU LEU GLY GLU VAL VAL ALA SEQRES 5 B 266 GLU VAL PRO THR HIS GLU ILE PRO GLY PHE SER SER VAL SEQRES 6 B 266 THR ARG SER ILE ARG VAL GLU ARG ALA ASP GLY SER VAL SEQRES 7 B 266 ARG HIS ALA LEU VAL LEU GLY SER ARG THR HIS LEU TYR SEQRES 8 B 266 GLU GLY LYS GLY VAL ARG ALA VAL VAL HIS GLY VAL ARG SEQRES 9 B 266 THR ALA ALA ALA THR GLY ALA GLU THR LEU ILE LEU THR SEQRES 10 B 266 ASN GLY CYS GLY GLY LEU ASN GLN GLU TRP GLY ALA GLY SEQRES 11 B 266 THR PRO VAL LEU LEU SER ASP HIS ILE ASN LEU THR ALA SEQRES 12 B 266 ARG SER PRO LEU GLU GLY PRO THR PHE VAL ASP LEU THR SEQRES 13 B 266 ASP VAL TYR SER PRO ARG LEU ARG GLU LEU ALA HIS ARG SEQRES 14 B 266 VAL ASP PRO THR LEU PRO GLU GLY VAL TYR ALA GLN PHE SEQRES 15 B 266 PRO GLY PRO HIS TYR GLU THR PRO ALA GLU VAL ARG MET SEQRES 16 B 266 ALA GLY ILE LEU GLY ALA ASP LEU VAL GLY MET SER THR SEQRES 17 B 266 THR LEU GLU ALA ILE ALA ALA ARG HIS CYS GLY LEU GLU SEQRES 18 B 266 VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA GLY SEQRES 19 B 266 ILE SER PRO THR PRO LEU SER HIS ALA GLU VAL ILE GLU SEQRES 20 B 266 ALA GLY GLN ALA ALA GLY PRO ARG ILE SER ALA LEU LEU SEQRES 21 B 266 ALA ASP ILE ALA LYS ARG SEQRES 1 C 266 PRO PRO LEU ASP ASP PRO ALA THR ASP PRO PHE LEU VAL SEQRES 2 C 266 ALA ARG ALA ALA ALA ASP HIS ILE ALA GLN ALA THR GLY SEQRES 3 C 266 VAL GLU GLY HIS ASP MET ALA LEU VAL LEU GLY SER GLY SEQRES 4 C 266 TRP GLY GLY ALA ALA GLU LEU LEU GLY GLU VAL VAL ALA SEQRES 5 C 266 GLU VAL PRO THR HIS GLU ILE PRO GLY PHE SER SER VAL SEQRES 6 C 266 THR ARG SER ILE ARG VAL GLU ARG ALA ASP GLY SER VAL SEQRES 7 C 266 ARG HIS ALA LEU VAL LEU GLY SER ARG THR HIS LEU TYR SEQRES 8 C 266 GLU GLY LYS GLY VAL ARG ALA VAL VAL HIS GLY VAL ARG SEQRES 9 C 266 THR ALA ALA ALA THR GLY ALA GLU THR LEU ILE LEU THR SEQRES 10 C 266 ASN GLY CYS GLY GLY LEU ASN GLN GLU TRP GLY ALA GLY SEQRES 11 C 266 THR PRO VAL LEU LEU SER ASP HIS ILE ASN LEU THR ALA SEQRES 12 C 266 ARG SER PRO LEU GLU GLY PRO THR PHE VAL ASP LEU THR SEQRES 13 C 266 ASP VAL TYR SER PRO ARG LEU ARG GLU LEU ALA HIS ARG SEQRES 14 C 266 VAL ASP PRO THR LEU PRO GLU GLY VAL TYR ALA GLN PHE SEQRES 15 C 266 PRO GLY PRO HIS TYR GLU THR PRO ALA GLU VAL ARG MET SEQRES 16 C 266 ALA GLY ILE LEU GLY ALA ASP LEU VAL GLY MET SER THR SEQRES 17 C 266 THR LEU GLU ALA ILE ALA ALA ARG HIS CYS GLY LEU GLU SEQRES 18 C 266 VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA GLY SEQRES 19 C 266 ILE SER PRO THR PRO LEU SER HIS ALA GLU VAL ILE GLU SEQRES 20 C 266 ALA GLY GLN ALA ALA GLY PRO ARG ILE SER ALA LEU LEU SEQRES 21 C 266 ALA ASP ILE ALA LYS ARG HET PO4 A 303 5 HET PO4 B 302 5 HET CA B 300 1 HET PO4 C 301 5 HETNAM PO4 PHOSPHATE ION HETNAM CA CALCIUM ION FORMUL 4 PO4 3(O4 P 3-) FORMUL 6 CA CA 2+ FORMUL 8 HOH *262(H2 O) HELIX 1 1 ASP A 17 GLY A 34 1 18 HELIX 2 2 HIS A 65 ILE A 67 5 3 HELIX 3 3 HIS A 105 GLY A 109 5 5 HELIX 4 4 GLY A 111 VAL A 116 1 6 HELIX 5 5 VAL A 116 THR A 125 1 10 HELIX 6 6 SER A 176 ASP A 187 1 12 HELIX 7 7 THR A 205 GLY A 216 1 12 HELIX 8 8 THR A 224 CYS A 234 1 11 HELIX 9 9 SER A 257 LYS A 281 1 25 HELIX 10 10 ASP B 17 GLY B 34 1 18 HELIX 11 11 HIS B 65 ILE B 67 5 3 HELIX 12 12 HIS B 105 GLY B 109 5 5 HELIX 13 13 GLY B 111 THR B 125 1 15 HELIX 14 14 SER B 176 ASP B 187 1 12 HELIX 15 15 THR B 205 LEU B 215 1 11 HELIX 16 16 THR B 224 CYS B 234 1 11 HELIX 17 17 SER B 257 ARG B 282 1 26 HELIX 18 18 ASP C 17 GLY C 34 1 18 HELIX 19 19 HIS C 65 ILE C 67 5 3 HELIX 20 20 HIS C 105 GLY C 109 5 5 HELIX 21 21 GLY C 111 THR C 125 1 15 HELIX 22 22 SER C 176 ASP C 187 1 12 HELIX 23 23 THR C 205 GLY C 216 1 12 HELIX 24 24 THR C 224 CYS C 234 1 11 HELIX 25 25 SER C 257 ALA C 267 1 11 HELIX 26 26 ALA C 268 ARG C 282 1 15 SHEET 1 A10 GLU A 57 PRO A 63 0 SHEET 2 A10 VAL A 81 GLU A 88 -1 O THR A 82 N VAL A 62 SHEET 3 A10 VAL A 94 VAL A 99 -1 O VAL A 99 N ARG A 83 SHEET 4 A10 MET A 40 VAL A 43 1 N LEU A 42 O LEU A 98 SHEET 5 A10 THR A 129 GLY A 138 1 O ILE A 131 N ALA A 41 SHEET 6 A10 GLU A 237 LEU A 247 1 O THR A 245 N CYS A 136 SHEET 7 A10 PRO A 148 ASN A 156 -1 N VAL A 149 O SER A 242 SHEET 8 A10 GLU A 192 GLN A 197 1 O GLY A 193 N SER A 152 SHEET 9 A10 LEU A 219 GLY A 221 1 O LEU A 219 N ALA A 196 SHEET 10 A10 THR A 129 GLY A 138 -1 N GLY A 137 O VAL A 220 SHEET 1 B10 GLU B 57 PRO B 63 0 SHEET 2 B10 VAL B 81 GLU B 88 -1 O SER B 84 N VAL B 59 SHEET 3 B10 VAL B 94 VAL B 99 -1 O ARG B 95 N VAL B 87 SHEET 4 B10 MET B 40 VAL B 43 1 N LEU B 42 O LEU B 98 SHEET 5 B10 THR B 129 GLY B 138 1 O ILE B 131 N VAL B 43 SHEET 6 B10 GLU B 237 LEU B 247 1 O THR B 245 N CYS B 136 SHEET 7 B10 PRO B 148 ASN B 156 -1 N VAL B 149 O SER B 242 SHEET 8 B10 GLU B 192 GLN B 197 1 O GLY B 193 N SER B 152 SHEET 9 B10 LEU B 219 GLY B 221 1 O LEU B 219 N ALA B 196 SHEET 10 B10 THR B 129 GLY B 138 -1 N GLY B 137 O VAL B 220 SHEET 1 C10 GLU C 57 PRO C 63 0 SHEET 2 C10 VAL C 81 GLU C 88 -1 O THR C 82 N VAL C 62 SHEET 3 C10 VAL C 94 LEU C 100 -1 O VAL C 99 N ARG C 83 SHEET 4 C10 MET C 40 VAL C 43 1 N MET C 40 O LEU C 98 SHEET 5 C10 THR C 129 GLY C 138 1 O ILE C 131 N ALA C 41 SHEET 6 C10 GLU C 237 LEU C 247 1 O LEU C 239 N LEU C 132 SHEET 7 C10 PRO C 148 ASN C 156 -1 N VAL C 149 O SER C 242 SHEET 8 C10 GLU C 192 GLN C 197 1 O GLY C 193 N LEU C 150 SHEET 9 C10 LEU C 219 GLY C 221 1 O LEU C 219 N ALA C 196 SHEET 10 C10 THR C 129 GLY C 138 -1 N GLY C 137 O VAL C 220 LINK CA CA B 300 O HOH B 453 1555 1555 2.59 LINK CA CA B 300 O HOH B 478 1555 1555 2.64 LINK CA CA B 300 O GLY B 126 1555 1555 2.57 LINK CA CA B 300 OE1 GLU B 128 1555 1555 2.46 LINK CA CA B 300 O HOH B 452 1555 1555 2.29 LINK CA CA B 300 O HOH B 542 1555 1555 2.39 LINK CA CA B 300 O GLU A 53 1555 4445 2.28 CISPEP 1 GLY A 200 PRO A 201 0 2.14 CISPEP 2 GLY B 200 PRO B 201 0 -1.71 CISPEP 3 GLY C 200 PRO C 201 0 0.69 SITE 1 AC1 7 SER C 46 ARG C 103 HIS C 105 ASN C 134 SITE 2 AC1 7 GLY C 135 SER C 223 HOH C 427 SITE 1 AC2 9 GLY B 45 SER B 46 ARG B 103 HIS B 105 SITE 2 AC2 9 ASN B 134 GLY B 135 SER B 223 HOH B 367 SITE 3 AC2 9 HOH B 531 SITE 1 AC3 8 GLY A 45 SER A 46 ARG A 103 HIS A 105 SITE 2 AC3 8 ASN A 134 GLY A 135 SER A 223 HOH A 537 SITE 1 AC4 7 GLU A 53 GLY B 126 GLU B 128 HOH B 452 SITE 2 AC4 7 HOH B 453 HOH B 478 HOH B 542 CRYST1 64.120 108.900 119.300 90.00 90.00 90.00 P 21 21 21 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 0.015596 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009183 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008382 0.00000 MASTER 326 0 4 26 30 0 9 6 0 0 0 63 END