HEADER ANTIBIOTIC BIOSYNTHESIS 23-MAR-97 1PS1 TITLE PENTALENENE SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENTALENENE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 4.6.1.5; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP.; SOURCE 3 ORGANISM_TAXID: 74577; SOURCE 4 STRAIN: UC5319; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ANTIBIOTIC BIOSYNTHESIS, SESQUITERPENE CYCLASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR C.A.LESBURG,D.W.CHRISTIANSON REVDAT 3 13-JUL-11 1PS1 1 VERSN REVDAT 2 24-FEB-09 1PS1 1 VERSN REVDAT 1 25-MAR-98 1PS1 0 JRNL AUTH C.A.LESBURG,G.ZHAI,D.E.CANE,D.W.CHRISTIANSON JRNL TITL CRYSTAL STRUCTURE OF PENTALENENE SYNTHASE: MECHANISTIC JRNL TITL 2 INSIGHTS ON TERPENOID CYCLIZATION REACTIONS IN BIOLOGY. JRNL REF SCIENCE V. 277 1820 1997 JRNL REFN ISSN 0036-8075 JRNL PMID 9295272 JRNL DOI 10.1126/SCIENCE.277.5333.1820 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.A.LESBURG,M.D.LLOYD,D.E.CANE,D.W.CHRISTIANSON REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION ANALYSIS REMARK 1 TITL 2 OF RECOMBINANT PENTALENENE SYNTHASE REMARK 1 REF PROTEIN SCI. V. 4 2436 1995 REMARK 1 REFN ISSN 0961-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.E.CANE,J.K.SOHNG,C.R.LAMBERSON,S.M.RUDNICKI,Z.WU, REMARK 1 AUTH 2 M.D.LLOYD,J.S.OLIVER,B.R.HUBBARD REMARK 1 TITL PENTALENENE SYNTHASE. PURIFICATION, MOLECULAR CLONING, REMARK 1 TITL 2 SEQUENCING, AND HIGH-LEVEL EXPRESSION IN ESCHERICHIA COLI OF REMARK 1 TITL 3 A TERPENOID CYCLASE FROM STREPTOMYCES UC5319 REMARK 1 REF BIOCHEMISTRY V. 33 5846 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.6 REMARK 3 NUMBER OF REFLECTIONS : 26500 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) : 0.198 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1342 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 15 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 46.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 917 REMARK 3 BIN R VALUE (WORKING SET) : 0.3160 REMARK 3 BIN FREE R VALUE : 0.4310 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 56 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.058 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4850 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 66 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.10 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) : 0.32 REMARK 3 ESD FROM SIGMAA (A) : 0.42 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) : 0.44 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.61 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 BOND ANGLES (DEGREES) : 1.78 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.71 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) : 2.600 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.000 ; 4.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.600 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.000 ; 4.000 REMARK 3 REMARK 3 NCS MODEL : RESTRAINTS REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0.43 ; 9. REMARK 3 GROUP 1 B-FACTOR (A**2) : 17.4 ; 44.4 REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PS1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : SEP-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 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) : 0.914 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : PRINCETON 2K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28128 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.5 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05600 REMARK 200 FOR THE DATA SET : 13.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 57.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.15800 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: SOLOMON REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZED FROM 1.5M AMMONIUM REMARK 280 SULFATE, 100 MM HEPES, PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 28.31000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 28.31000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 28.31000 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 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 MET A 1 REMARK 465 PRO A 2 REMARK 465 PHE A 158 REMARK 465 TRP A 159 REMARK 465 ASN A 160 REMARK 465 ALA A 161 REMARK 465 PRO A 162 REMARK 465 CYS A 163 REMARK 465 ASP A 164 REMARK 465 ARG A 314 REMARK 465 TYR A 315 REMARK 465 ASP A 316 REMARK 465 ALA A 317 REMARK 465 GLU A 318 REMARK 465 PHE A 319 REMARK 465 ALA A 320 REMARK 465 LEU A 321 REMARK 465 ALA A 322 REMARK 465 ALA A 323 REMARK 465 GLY A 324 REMARK 465 ALA A 325 REMARK 465 GLN A 326 REMARK 465 GLY A 327 REMARK 465 TYR A 328 REMARK 465 LEU A 329 REMARK 465 GLU A 330 REMARK 465 GLU A 331 REMARK 465 LEU A 332 REMARK 465 GLY A 333 REMARK 465 SER A 334 REMARK 465 SER A 335 REMARK 465 ALA A 336 REMARK 465 HIS A 337 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 PHE B 158 REMARK 465 TRP B 159 REMARK 465 ASN B 160 REMARK 465 ALA B 161 REMARK 465 PRO B 162 REMARK 465 CYS B 163 REMARK 465 ASP B 164 REMARK 465 ARG B 314 REMARK 465 TYR B 315 REMARK 465 ASP B 316 REMARK 465 ALA B 317 REMARK 465 GLU B 318 REMARK 465 PHE B 319 REMARK 465 ALA B 320 REMARK 465 LEU B 321 REMARK 465 ALA B 322 REMARK 465 ALA B 323 REMARK 465 GLY B 324 REMARK 465 ALA B 325 REMARK 465 GLN B 326 REMARK 465 GLY B 327 REMARK 465 TYR B 328 REMARK 465 LEU B 329 REMARK 465 GLU B 330 REMARK 465 GLU B 331 REMARK 465 LEU B 332 REMARK 465 GLY B 333 REMARK 465 SER B 334 REMARK 465 SER B 335 REMARK 465 ALA B 336 REMARK 465 HIS B 337 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 4 N - CA - C ANGL. DEV. = 17.1 DEGREES REMARK 500 CYS B 128 CA - CB - SG ANGL. DEV. = -11.5 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 ASP A 4 76.73 14.92 REMARK 500 TYR A 58 51.40 -116.76 REMARK 500 LEU A 82 -2.69 -59.60 REMARK 500 PRO A 91 -29.97 -38.46 REMARK 500 SER A 156 -1.63 -58.81 REMARK 500 ASN A 234 53.39 -98.92 REMARK 500 LYS A 248 -19.01 -49.78 REMARK 500 ALA A 297 -57.64 -121.91 REMARK 500 HIS A 309 2.78 -61.59 REMARK 500 ARG A 310 51.10 -107.88 REMARK 500 SER A 311 -63.83 156.96 REMARK 500 ASP B 4 77.65 22.21 REMARK 500 ILE B 9 76.53 -119.04 REMARK 500 PRO B 10 61.82 -67.85 REMARK 500 PRO B 12 100.42 -51.74 REMARK 500 GLN B 15 133.14 -178.63 REMARK 500 ASP B 18 0.34 -61.41 REMARK 500 ARG B 37 -61.98 -106.15 REMARK 500 ARG B 47 14.82 -67.60 REMARK 500 TYR B 58 65.83 -117.71 REMARK 500 ASN B 234 59.07 -114.67 REMARK 500 GLN B 281 70.63 54.67 REMARK 500 ALA B 297 -52.56 -124.64 REMARK 500 ARG B 310 33.57 -98.44 REMARK 500 SER B 311 -62.51 170.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR B 306 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ASP A 4 20.2 L L OUTSIDE RANGE REMARK 500 ARG A 47 24.6 L L OUTSIDE RANGE REMARK 500 ASP B 4 20.9 L L OUTSIDE RANGE REMARK 500 HIS B 19 23.5 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 531 DISTANCE = 6.06 ANGSTROMS REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PBM A 500 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 PBM A 500 PB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 89 OE2 REMARK 620 2 GLU B 264 OE2 110.6 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AR1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ASPARTATE-RICH REGION, MONOMER A. REMARK 800 REMARK 800 SITE_IDENTIFIER: AR2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ASPARTATE-RICH REGION, MONOMER B. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PBM A 500 DBREF 1PS1 A 2 337 UNP Q55012 PTLS_STRS3 1 336 DBREF 1PS1 B 2 337 UNP Q55012 PTLS_STRS3 1 336 SEQRES 1 A 337 MET PRO GLN ASP VAL ASP PHE HIS ILE PRO LEU PRO GLY SEQRES 2 A 337 ARG GLN SER PRO ASP HIS ALA ARG ALA GLU ALA GLU GLN SEQRES 3 A 337 LEU ALA TRP PRO ARG SER LEU GLY LEU ILE ARG SER ASP SEQRES 4 A 337 ALA ALA ALA GLU ARG HIS LEU ARG GLY GLY TYR ALA ASP SEQRES 5 A 337 LEU ALA SER ARG PHE TYR PRO HIS ALA THR GLY ALA ASP SEQRES 6 A 337 LEU ASP LEU GLY VAL ASP LEU MET SER TRP PHE PHE LEU SEQRES 7 A 337 PHE ASP ASP LEU PHE ASP GLY PRO ARG GLY GLU ASN PRO SEQRES 8 A 337 GLU ASP THR LYS GLN LEU THR ASP GLN VAL ALA ALA ALA SEQRES 9 A 337 LEU ASP GLY PRO LEU PRO ASP THR ALA PRO PRO ILE ALA SEQRES 10 A 337 HIS GLY PHE ALA ASP ILE TRP ARG ARG THR CYS GLU GLY SEQRES 11 A 337 MET THR PRO ALA TRP CYS ALA ARG SER ALA ARG HIS TRP SEQRES 12 A 337 ARG ASN TYR PHE ASP GLY TYR VAL ASP GLU ALA GLU SER SEQRES 13 A 337 ARG PHE TRP ASN ALA PRO CYS ASP SER ALA ALA GLN TYR SEQRES 14 A 337 LEU ALA MET ARG ARG HIS THR ILE GLY VAL GLN PRO THR SEQRES 15 A 337 VAL ASP LEU ALA GLU ARG ALA GLY ARG PHE GLU VAL PRO SEQRES 16 A 337 HIS ARG VAL PHE ASP SER ALA VAL MET SER ALA MET LEU SEQRES 17 A 337 GLN ILE ALA VAL ASP VAL ASN LEU LEU LEU ASN ASP ILE SEQRES 18 A 337 ALA SER LEU GLU LYS GLU GLU ALA ARG GLY GLU GLN ASN SEQRES 19 A 337 ASN MET VAL MET ILE LEU ARG ARG GLU HIS GLY TRP SER SEQRES 20 A 337 LYS SER ARG SER VAL SER HIS MET GLN ASN GLU VAL ARG SEQRES 21 A 337 ALA ARG LEU GLU GLN TYR LEU LEU LEU GLU SER CYS LEU SEQRES 22 A 337 PRO LYS VAL GLY GLU ILE TYR GLN LEU ASP THR ALA GLU SEQRES 23 A 337 ARG GLU ALA LEU GLU ARG TYR ARG THR ASP ALA VAL ARG SEQRES 24 A 337 THR VAL ILE ARG GLY SER TYR ASP TRP HIS ARG SER SER SEQRES 25 A 337 GLY ARG TYR ASP ALA GLU PHE ALA LEU ALA ALA GLY ALA SEQRES 26 A 337 GLN GLY TYR LEU GLU GLU LEU GLY SER SER ALA HIS SEQRES 1 B 337 MET PRO GLN ASP VAL ASP PHE HIS ILE PRO LEU PRO GLY SEQRES 2 B 337 ARG GLN SER PRO ASP HIS ALA ARG ALA GLU ALA GLU GLN SEQRES 3 B 337 LEU ALA TRP PRO ARG SER LEU GLY LEU ILE ARG SER ASP SEQRES 4 B 337 ALA ALA ALA GLU ARG HIS LEU ARG GLY GLY TYR ALA ASP SEQRES 5 B 337 LEU ALA SER ARG PHE TYR PRO HIS ALA THR GLY ALA ASP SEQRES 6 B 337 LEU ASP LEU GLY VAL ASP LEU MET SER TRP PHE PHE LEU SEQRES 7 B 337 PHE ASP ASP LEU PHE ASP GLY PRO ARG GLY GLU ASN PRO SEQRES 8 B 337 GLU ASP THR LYS GLN LEU THR ASP GLN VAL ALA ALA ALA SEQRES 9 B 337 LEU ASP GLY PRO LEU PRO ASP THR ALA PRO PRO ILE ALA SEQRES 10 B 337 HIS GLY PHE ALA ASP ILE TRP ARG ARG THR CYS GLU GLY SEQRES 11 B 337 MET THR PRO ALA TRP CYS ALA ARG SER ALA ARG HIS TRP SEQRES 12 B 337 ARG ASN TYR PHE ASP GLY TYR VAL ASP GLU ALA GLU SER SEQRES 13 B 337 ARG PHE TRP ASN ALA PRO CYS ASP SER ALA ALA GLN TYR SEQRES 14 B 337 LEU ALA MET ARG ARG HIS THR ILE GLY VAL GLN PRO THR SEQRES 15 B 337 VAL ASP LEU ALA GLU ARG ALA GLY ARG PHE GLU VAL PRO SEQRES 16 B 337 HIS ARG VAL PHE ASP SER ALA VAL MET SER ALA MET LEU SEQRES 17 B 337 GLN ILE ALA VAL ASP VAL ASN LEU LEU LEU ASN ASP ILE SEQRES 18 B 337 ALA SER LEU GLU LYS GLU GLU ALA ARG GLY GLU GLN ASN SEQRES 19 B 337 ASN MET VAL MET ILE LEU ARG ARG GLU HIS GLY TRP SER SEQRES 20 B 337 LYS SER ARG SER VAL SER HIS MET GLN ASN GLU VAL ARG SEQRES 21 B 337 ALA ARG LEU GLU GLN TYR LEU LEU LEU GLU SER CYS LEU SEQRES 22 B 337 PRO LYS VAL GLY GLU ILE TYR GLN LEU ASP THR ALA GLU SEQRES 23 B 337 ARG GLU ALA LEU GLU ARG TYR ARG THR ASP ALA VAL ARG SEQRES 24 B 337 THR VAL ILE ARG GLY SER TYR ASP TRP HIS ARG SER SER SEQRES 25 B 337 GLY ARG TYR ASP ALA GLU PHE ALA LEU ALA ALA GLY ALA SEQRES 26 B 337 GLN GLY TYR LEU GLU GLU LEU GLY SER SER ALA HIS HET PBM A 500 1 HETNAM PBM TRIMETHYL LEAD ION FORMUL 3 PBM C3 H9 PB 1+ FORMUL 4 HOH *66(H2 O) HELIX 1 1 HIS A 19 ALA A 24 1 6 HELIX 2 2 GLN A 26 SER A 32 1 7 HELIX 3 3 ASP A 39 GLY A 48 1 10 HELIX 4 4 TYR A 50 PHE A 57 1 8 HELIX 5 5 GLY A 63 PHE A 83 5 21 HELIX 6 6 PRO A 86 GLU A 89 5 4 HELIX 7 7 PRO A 91 LEU A 105 1 15 HELIX 8 8 PRO A 115 CYS A 128 1 14 HELIX 9 9 PRO A 133 SER A 156 1 24 HELIX 10 10 ALA A 166 THR A 176 1 11 HELIX 11 11 VAL A 179 GLY A 190 1 12 HELIX 12 12 HIS A 196 PHE A 199 1 4 HELIX 13 13 ALA A 202 ALA A 222 1 21 HELIX 14 14 LEU A 224 ALA A 229 1 6 HELIX 15 15 MET A 236 HIS A 244 1 9 HELIX 16 16 LYS A 248 ILE A 279 1 32 HELIX 17 17 THR A 284 ASP A 296 1 13 HELIX 18 18 VAL A 298 TRP A 308 1 11 HELIX 19 19 PRO B 17 SER B 32 5 16 HELIX 20 20 ASP B 39 GLY B 48 1 10 HELIX 21 21 TYR B 50 PHE B 57 1 8 HELIX 22 22 ALA B 64 PHE B 83 1 20 HELIX 23 23 PRO B 86 GLU B 89 5 4 HELIX 24 24 PRO B 91 LEU B 105 1 15 HELIX 25 25 PRO B 115 CYS B 128 1 14 HELIX 26 26 PRO B 133 SER B 156 1 24 HELIX 27 27 ALA B 166 THR B 176 1 11 HELIX 28 28 VAL B 179 GLY B 190 1 12 HELIX 29 29 HIS B 196 PHE B 199 1 4 HELIX 30 30 ALA B 202 ALA B 222 1 21 HELIX 31 31 LEU B 224 ALA B 229 1 6 HELIX 32 32 MET B 236 HIS B 244 1 9 HELIX 33 33 LYS B 248 ILE B 279 1 32 HELIX 34 34 THR B 284 ASP B 296 1 13 HELIX 35 35 VAL B 298 ARG B 310 1 13 SSBOND 1 CYS A 128 CYS A 136 1555 1555 2.02 SSBOND 2 CYS A 272 CYS B 272 1555 1555 2.99 SSBOND 3 CYS B 128 CYS B 136 1555 1555 2.03 LINK PB PBM A 500 OE2 GLU A 89 1555 1555 3.17 LINK PB PBM A 500 OE2 GLU B 264 1555 1554 3.41 SITE 1 AR1 7 LEU A 78 PHE A 79 ASP A 80 ASP A 81 SITE 2 AR1 7 LEU A 82 PHE A 83 ASP A 84 SITE 1 AR2 7 LEU B 78 PHE B 79 ASP B 80 ASP B 81 SITE 2 AR2 7 LEU B 82 PHE B 83 ASP B 84 SITE 1 AC1 2 GLU A 89 GLU B 264 CRYST1 178.720 178.720 56.620 90.00 90.00 120.00 P 63 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 0.005595 0.003230 0.000000 0.00000 SCALE2 0.000000 0.006461 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017662 0.00000 MTRIX1 1 -0.298373 -0.228446 -0.926707 126.70700 1 MTRIX2 1 -0.275203 -0.909105 0.312715 96.22100 1 MTRIX3 1 -0.913913 0.348338 0.208384 70.51200 1