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 6 16-AUG-23 1QE5 1 REMARK LINK 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 GLU A 53 O REMARK 620 2 GLY B 126 O 85.5 REMARK 620 3 GLU B 128 OE1 84.0 76.5 REMARK 620 4 HOH B 452 O 158.9 98.9 77.1 REMARK 620 5 HOH B 453 O 112.6 74.2 144.7 88.4 REMARK 620 6 HOH B 478 O 92.2 138.2 144.9 97.8 68.3 REMARK 620 7 HOH B 542 O 76.8 157.5 87.8 93.0 125.4 57.5 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 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 O GLU A 53 CA CA B 300 4445 1555 2.28 LINK O GLY B 126 CA CA B 300 1555 1555 2.57 LINK OE1 GLU B 128 CA CA B 300 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 453 1555 1555 2.59 LINK CA CA B 300 O HOH B 478 1555 1555 2.64 LINK CA CA B 300 O HOH B 542 1555 1555 2.39 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