HEADER TRANSFERASE 25-AUG-98 1BRW TITLE THE CRYSTAL STRUCTURE OF PYRIMIDINE NUCLEOSIDE PHOSPHORYLASE IN A TITLE 2 CLOSED CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (PYRIMIDINE NUCLEOSIDE PHOSPHORYLASE); COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PYNP; COMPND 5 EC: 2.4.2.2 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422 KEYWDS NUCLEOSIDE PHOSPHORYLASE, DOMAIN MOVEMENT, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.J.PUGMIRE,S.E.EALICK REVDAT 4 09-AUG-23 1BRW 1 REMARK REVDAT 3 24-FEB-09 1BRW 1 VERSN REVDAT 2 29-DEC-99 1BRW 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 13-JAN-99 1BRW 0 JRNL AUTH M.J.PUGMIRE,S.E.EALICK JRNL TITL THE CRYSTAL STRUCTURE OF PYRIMIDINE NUCLEOSIDE PHOSPHORYLASE JRNL TITL 2 IN A CLOSED CONFORMATION. JRNL REF STRUCTURE V. 6 1467 1998 JRNL REFN ISSN 0969-2126 JRNL PMID 9817849 JRNL DOI 10.1016/S0969-2126(98)00145-2 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.9 REMARK 3 NUMBER OF REFLECTIONS : 54378 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) : 0.232 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2431 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.20 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4220 REMARK 3 BIN R VALUE (WORKING SET) : 0.3171 REMARK 3 BIN FREE R VALUE : 0.3677 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 209 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 : 6438 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 110 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 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) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.200 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BRW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000008221. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-97 REMARK 200 TEMPERATURE (KELVIN) : 108 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55716 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.4 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06700 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: 2TPT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH 6.0-6.2 25% PEG 6000 REMARK 280 PSEUDOURIDINE AT 10X PROTEIN CONCENTRATION 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,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 35.22500 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 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 LYS A 368 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 CG2 THR B 1154 CD LYS B 1162 1.16 REMARK 500 CG2 THR B 1154 CG LYS B 1162 1.46 REMARK 500 O GLN B 1153 OG1 THR B 1154 1.71 REMARK 500 CD PRO A 287 OE1 GLU A 291 1.78 REMARK 500 CG2 THR B 1154 CE LYS B 1162 1.79 REMARK 500 CB THR B 1154 CD LYS B 1162 1.95 REMARK 500 CB THR B 1154 CE LYS B 1162 1.99 REMARK 500 CG PRO A 287 OE1 GLU A 291 2.08 REMARK 500 OD1 ASP B 1343 O VAL B 1388 2.10 REMARK 500 CD1 ILE B 1074 NZ LYS B 1078 2.12 REMARK 500 REMARK 500 REMARK: NULL 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),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLY A 155 C ASP A 156 N -0.406 REMARK 500 VAL B1323 C ASP B1324 N -0.265 REMARK 500 ASP B1324 C ASP B1325 N -0.340 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 156 C - N - CA ANGL. DEV. = 37.6 DEGREES REMARK 500 ARG B1075 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B1141 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B1227 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B1294 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B1301 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ASP B1325 C - N - CA ANGL. DEV. = 25.3 DEGREES REMARK 500 ARG B1401 NE - CZ - NH2 ANGL. DEV. = 3.6 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 THR A 91 -65.86 -27.90 REMARK 500 ASP A 156 -38.47 22.40 REMARK 500 THR A 158 75.91 43.48 REMARK 500 ASN A 249 -74.17 -135.00 REMARK 500 MET A 349 58.45 -158.84 REMARK 500 THR B1091 -74.68 -24.55 REMARK 500 ILE B1148 143.60 -172.67 REMARK 500 ASP B1156 -10.67 74.31 REMARK 500 MET B1239 35.92 -144.25 REMARK 500 TYR B1245 -51.23 -121.14 REMARK 500 ASN B1249 -76.67 -124.65 REMARK 500 MET B1349 120.97 -173.62 REMARK 500 VAL B1404 32.15 -144.16 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 A3001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 88 O REMARK 620 2 THR A 90 OG1 71.5 REMARK 620 3 LEU A 243 O 80.1 134.2 REMARK 620 4 ALA A 246 O 112.0 112.6 111.1 REMARK 620 5 GLU A 255 OE2 137.5 75.5 106.0 104.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B3002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B1088 O REMARK 620 2 THR B1090 OG1 78.1 REMARK 620 3 LEU B1243 O 80.8 133.4 REMARK 620 4 ALA B1246 O 118.2 124.1 102.5 REMARK 620 5 GLU B1255 OE1 140.3 65.9 111.6 96.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 3001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 3002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URA B 5001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 6001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 6002 DBREF 1BRW A 1 433 UNP P77836 PDP_BACST 1 433 DBREF 1BRW B 1001 1433 UNP P77836 PDP_BACST 1 433 SEQRES 1 A 433 MET ARG MET VAL ASP LEU ILE ALA LYS LYS ARG ASP GLY SEQRES 2 A 433 LYS ALA LEU THR LYS GLU GLU ILE GLU TRP ILE VAL ARG SEQRES 3 A 433 GLY TYR THR ASN GLY ASP ILE PRO ASP TYR GLN MET SER SEQRES 4 A 433 ALA LEU ALA MET ALA ILE TYR PHE ARG GLY MET THR GLU SEQRES 5 A 433 GLU GLU THR ALA ALA LEU THR MET ALA MET VAL GLN SER SEQRES 6 A 433 GLY GLU MET LEU ASP LEU SER SER ILE ARG GLY VAL LYS SEQRES 7 A 433 VAL ASP LYS HIS SER THR GLY GLY VAL GLY ASP THR THR SEQRES 8 A 433 THR LEU VAL LEU GLY PRO LEU VAL ALA SER VAL GLY VAL SEQRES 9 A 433 PRO VAL ALA LYS MET SER GLY ARG GLY LEU GLY HIS THR SEQRES 10 A 433 GLY GLY THR ILE ASP LYS LEU GLU SER VAL PRO GLY PHE SEQRES 11 A 433 HIS VAL GLU ILE SER LYS ASP GLU PHE ILE ARG LEU VAL SEQRES 12 A 433 ASN GLU ASN GLY ILE ALA ILE ILE GLY GLN THR GLY ASP SEQRES 13 A 433 LEU THR PRO ALA ASP LYS LYS LEU TYR ALA LEU ARG ASP SEQRES 14 A 433 VAL THR ALA THR VAL ASN SER ILE PRO LEU ILE ALA SER SEQRES 15 A 433 SER ILE MET SER LYS LYS ILE ALA ALA GLY ALA ASP ALA SEQRES 16 A 433 ILE VAL LEU ASP VAL LYS THR GLY ALA GLY ALA PHE MET SEQRES 17 A 433 LYS LYS LEU ASP GLU ALA ARG ARG LEU ALA ARG VAL MET SEQRES 18 A 433 VAL ASP ILE GLY LYS ARG VAL GLY ARG ARG THR MET ALA SEQRES 19 A 433 VAL ILE SER ASP MET SER GLN PRO LEU GLY TYR ALA VAL SEQRES 20 A 433 GLY ASN ALA LEU GLU VAL LYS GLU ALA ILE GLU THR LEU SEQRES 21 A 433 LYS GLY ASN GLY PRO HIS ASP LEU THR GLU LEU CYS LEU SEQRES 22 A 433 THR LEU GLY SER HIS MET VAL TYR LEU ALA GLU LYS ALA SEQRES 23 A 433 PRO SER LEU ASP GLU ALA ARG ARG LEU LEU GLU GLU ALA SEQRES 24 A 433 ILE ARG SER GLY ALA ALA ILE ALA ALA PHE LYS THR PHE SEQRES 25 A 433 LEU ALA ALA GLN GLY GLY ASP ALA SER VAL VAL ASP ASP SEQRES 26 A 433 LEU ASP LYS LEU PRO LYS ALA ALA TYR THR SER THR VAL SEQRES 27 A 433 THR ALA ALA ALA ASP GLY TYR VAL ALA GLU MET ALA ALA SEQRES 28 A 433 ASP ASP ILE GLY THR ALA ALA MET TRP LEU GLY ALA GLY SEQRES 29 A 433 ARG ALA LYS LYS GLU ASP VAL ILE ASP LEU ALA VAL GLY SEQRES 30 A 433 ILE VAL LEU HIS LYS LYS ILE GLY ASP ARG VAL GLN LYS SEQRES 31 A 433 GLY GLU ALA LEU ALA THR ILE HIS SER ASN ARG PRO ASP SEQRES 32 A 433 VAL LEU ASP VAL LYS GLU LYS ILE GLU ALA ALA ILE ARG SEQRES 33 A 433 LEU SER PRO GLN PRO VAL ALA ARG PRO PRO LEU ILE TYR SEQRES 34 A 433 GLU THR ILE VAL SEQRES 1 B 433 MET ARG MET VAL ASP LEU ILE ALA LYS LYS ARG ASP GLY SEQRES 2 B 433 LYS ALA LEU THR LYS GLU GLU ILE GLU TRP ILE VAL ARG SEQRES 3 B 433 GLY TYR THR ASN GLY ASP ILE PRO ASP TYR GLN MET SER SEQRES 4 B 433 ALA LEU ALA MET ALA ILE TYR PHE ARG GLY MET THR GLU SEQRES 5 B 433 GLU GLU THR ALA ALA LEU THR MET ALA MET VAL GLN SER SEQRES 6 B 433 GLY GLU MET LEU ASP LEU SER SER ILE ARG GLY VAL LYS SEQRES 7 B 433 VAL ASP LYS HIS SER THR GLY GLY VAL GLY ASP THR THR SEQRES 8 B 433 THR LEU VAL LEU GLY PRO LEU VAL ALA SER VAL GLY VAL SEQRES 9 B 433 PRO VAL ALA LYS MET SER GLY ARG GLY LEU GLY HIS THR SEQRES 10 B 433 GLY GLY THR ILE ASP LYS LEU GLU SER VAL PRO GLY PHE SEQRES 11 B 433 HIS VAL GLU ILE SER LYS ASP GLU PHE ILE ARG LEU VAL SEQRES 12 B 433 ASN GLU ASN GLY ILE ALA ILE ILE GLY GLN THR GLY ASP SEQRES 13 B 433 LEU THR PRO ALA ASP LYS LYS LEU TYR ALA LEU ARG ASP SEQRES 14 B 433 VAL THR ALA THR VAL ASN SER ILE PRO LEU ILE ALA SER SEQRES 15 B 433 SER ILE MET SER LYS LYS ILE ALA ALA GLY ALA ASP ALA SEQRES 16 B 433 ILE VAL LEU ASP VAL LYS THR GLY ALA GLY ALA PHE MET SEQRES 17 B 433 LYS LYS LEU ASP GLU ALA ARG ARG LEU ALA ARG VAL MET SEQRES 18 B 433 VAL ASP ILE GLY LYS ARG VAL GLY ARG ARG THR MET ALA SEQRES 19 B 433 VAL ILE SER ASP MET SER GLN PRO LEU GLY TYR ALA VAL SEQRES 20 B 433 GLY ASN ALA LEU GLU VAL LYS GLU ALA ILE GLU THR LEU SEQRES 21 B 433 LYS GLY ASN GLY PRO HIS ASP LEU THR GLU LEU CYS LEU SEQRES 22 B 433 THR LEU GLY SER HIS MET VAL TYR LEU ALA GLU LYS ALA SEQRES 23 B 433 PRO SER LEU ASP GLU ALA ARG ARG LEU LEU GLU GLU ALA SEQRES 24 B 433 ILE ARG SER GLY ALA ALA ILE ALA ALA PHE LYS THR PHE SEQRES 25 B 433 LEU ALA ALA GLN GLY GLY ASP ALA SER VAL VAL ASP ASP SEQRES 26 B 433 LEU ASP LYS LEU PRO LYS ALA ALA TYR THR SER THR VAL SEQRES 27 B 433 THR ALA ALA ALA ASP GLY TYR VAL ALA GLU MET ALA ALA SEQRES 28 B 433 ASP ASP ILE GLY THR ALA ALA MET TRP LEU GLY ALA GLY SEQRES 29 B 433 ARG ALA LYS LYS GLU ASP VAL ILE ASP LEU ALA VAL GLY SEQRES 30 B 433 ILE VAL LEU HIS LYS LYS ILE GLY ASP ARG VAL GLN LYS SEQRES 31 B 433 GLY GLU ALA LEU ALA THR ILE HIS SER ASN ARG PRO ASP SEQRES 32 B 433 VAL LEU ASP VAL LYS GLU LYS ILE GLU ALA ALA ILE ARG SEQRES 33 B 433 LEU SER PRO GLN PRO VAL ALA ARG PRO PRO LEU ILE TYR SEQRES 34 B 433 GLU THR ILE VAL HET PO4 A2001 5 HET CA A3001 1 HET MES A6002 12 HET PO4 B2002 5 HET CA B3002 1 HET URA B5001 8 HET MES B6001 12 HETNAM PO4 PHOSPHATE ION HETNAM CA CALCIUM ION HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETNAM URA URACIL FORMUL 3 PO4 2(O4 P 3-) FORMUL 4 CA 2(CA 2+) FORMUL 5 MES 2(C6 H13 N O4 S) FORMUL 8 URA C4 H4 N2 O2 FORMUL 10 HOH *110(H2 O) HELIX 1 1 MET A 3 ARG A 11 1 9 HELIX 2 2 LYS A 18 ASN A 30 1 13 HELIX 3 3 ASP A 35 ARG A 48 1 14 HELIX 4 4 GLU A 52 GLN A 64 1 13 HELIX 5 5 THR A 91 VAL A 102 1 12 HELIX 6 6 THR A 120 SER A 126 1 7 HELIX 7 7 LYS A 136 ASN A 146 1 11 HELIX 8 8 PRO A 159 THR A 171 1 13 HELIX 9 9 ILE A 177 ALA A 191 1 15 HELIX 10 10 LEU A 211 VAL A 228 1 18 HELIX 11 11 ALA A 250 LEU A 260 1 11 HELIX 12 12 HIS A 266 LEU A 282 1 17 HELIX 13 13 LEU A 289 SER A 302 1 14 HELIX 14 14 ALA A 304 GLN A 316 1 13 HELIX 15 15 ALA A 320 VAL A 322 5 3 HELIX 16 16 LEU A 326 LYS A 328 5 3 HELIX 17 17 ALA A 351 LEU A 361 1 11 HELIX 18 18 LEU A 405 GLU A 412 1 8 HELIX 19 19 MET B 1003 ARG B 1011 1 9 HELIX 20 20 LYS B 1018 ASN B 1030 1 13 HELIX 21 21 ASP B 1035 ARG B 1048 1 14 HELIX 22 22 GLU B 1052 VAL B 1063 1 12 HELIX 23 23 THR B 1091 VAL B 1102 1 12 HELIX 24 24 THR B 1120 SER B 1126 1 7 HELIX 25 25 LYS B 1136 GLU B 1145 1 10 HELIX 26 26 PRO B 1159 ASP B 1169 1 11 HELIX 27 27 ILE B 1177 ALA B 1191 1 15 HELIX 28 28 LEU B 1211 VAL B 1228 1 18 HELIX 29 29 ALA B 1250 THR B 1259 1 10 HELIX 30 30 HIS B 1266 LEU B 1282 1 17 HELIX 31 31 LEU B 1289 ARG B 1301 1 13 HELIX 32 32 ALA B 1304 GLN B 1316 1 13 HELIX 33 33 ALA B 1320 VAL B 1323 5 4 HELIX 34 34 LEU B 1326 LYS B 1328 5 3 HELIX 35 35 ALA B 1351 TRP B 1360 1 10 HELIX 36 36 LEU B 1405 ALA B 1414 1 10 SHEET 1 A 4 VAL A 79 SER A 83 0 SHEET 2 A 4 ALA A 195 THR A 202 1 N ALA A 195 O ASP A 80 SHEET 3 A 4 ARG A 231 ASP A 238 1 N ARG A 231 O ILE A 196 SHEET 4 A 4 ILE A 428 ILE A 432 -1 N ILE A 432 O ALA A 234 SHEET 1 B 2 VAL A 106 SER A 110 0 SHEET 2 B 2 ILE A 148 GLY A 152 1 N ALA A 149 O VAL A 106 SHEET 1 C 3 GLY A 377 LEU A 380 0 SHEET 2 C 3 ALA A 393 SER A 399 -1 N HIS A 398 O GLY A 377 SHEET 3 C 3 TYR A 334 THR A 339 -1 N VAL A 338 O LEU A 394 SHEET 1 D 2 TYR A 345 MET A 349 0 SHEET 2 D 2 ILE A 415 SER A 418 -1 N SER A 418 O TYR A 345 SHEET 1 E 4 VAL B1079 SER B1083 0 SHEET 2 E 4 ALA B1195 THR B1202 1 N ALA B1195 O ASP B1080 SHEET 3 E 4 ARG B1231 ASP B1238 1 N ARG B1231 O ILE B1196 SHEET 4 E 4 ILE B1428 ILE B1432 -1 N ILE B1432 O ALA B1234 SHEET 1 F 2 VAL B1106 SER B1110 0 SHEET 2 F 2 ILE B1148 GLY B1152 1 N ALA B1149 O VAL B1106 SHEET 1 G 4 ALA B1246 GLY B1248 0 SHEET 2 G 4 GLY B1377 LEU B1380 -1 N ILE B1378 O VAL B1247 SHEET 3 G 4 ALA B1393 SER B1399 -1 N HIS B1398 O GLY B1377 SHEET 4 G 4 TYR B1334 THR B1339 -1 N VAL B1338 O LEU B1394 LINK O GLY A 88 CA CA A3001 1555 1555 2.28 LINK OG1 THR A 90 CA CA A3001 1555 1555 2.95 LINK O LEU A 243 CA CA A3001 1555 1555 2.48 LINK O ALA A 246 CA CA A3001 1555 1555 2.59 LINK OE2 GLU A 255 CA CA A3001 1555 1555 2.67 LINK O GLY B1088 CA CA B3002 1555 1555 2.29 LINK OG1 THR B1090 CA CA B3002 1555 1555 2.94 LINK O LEU B1243 CA CA B3002 1555 1555 2.14 LINK O ALA B1246 CA CA B3002 1555 1555 2.88 LINK OE1 GLU B1255 CA CA B3002 1555 1555 2.85 SITE 1 AC1 10 LYS A 187 ARG A 168 TYR A 165 SER A 183 SITE 2 AC1 10 SER A 182 SER A 110 LYS A 108 THR A 120 SITE 3 AC1 10 LYS A 81 SER A 83 SITE 1 AC2 10 LYS B1187 ARG B1168 TYR B1165 SER B1183 SITE 2 AC2 10 SER B1182 SER B1110 LYS B1108 THR B1120 SITE 3 AC2 10 LYS B1081 SER B1083 SITE 1 AC3 10 LYS A 81 HIS A 82 SER A 83 THR A 92 SITE 2 AC3 10 LYS A 108 SER A 110 THR A 120 HOH A4003 SITE 3 AC3 10 HOH A4012 HOH A4105 SITE 1 AC4 8 LYS B1081 HIS B1082 SER B1083 THR B1092 SITE 2 AC4 8 LYS B1108 SER B1110 THR B1120 HOH B4066 SITE 1 AC5 5 GLY A 88 THR A 90 LEU A 243 ALA A 246 SITE 2 AC5 5 GLU A 255 SITE 1 AC6 5 GLY B1088 THR B1090 LEU B1243 ALA B1246 SITE 2 AC6 5 GLU B1255 SITE 1 AC7 10 HIS B1082 SER B1083 THR B1084 LEU B1114 SITE 2 AC7 10 TYR B1165 ARG B1168 ILE B1180 SER B1183 SITE 3 AC7 10 ILE B1184 LYS B1187 SITE 1 AC8 5 LYS B1018 GLU B1022 ARG B1026 GLN B1064 SITE 2 AC8 5 HOH B4019 SITE 1 AC9 6 TYR A 46 ARG A 48 GLY A 49 ARG A 216 SITE 2 AC9 6 HOH A4021 HOH A4071 CRYST1 53.570 70.450 122.780 90.00 98.02 90.00 P 1 21 1 4 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 0.018667 0.000000 0.002630 0.00000 SCALE2 0.000000 0.014194 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008225 0.00000