1IOF - Header Asymmetric Unit

HEADER HYDROLASE 09-MAR-01 1IOF

TITLE X-RAY CRYSTALLINE STRUCTURES OF PYRROLIDONE CARBOXYL TITLE 2 PEPTIDASE FROM A HYPERTHERMOPHILE, PYROCOCCUS FURIOSUS, TITLE 3 AND ITS CYS-FREE MUTANT

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRROLIDONE CARBOXYL PEPTIDASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 3.4.19.3; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS; SOURCE 3 ORGANISM_TAXID: 2261; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PPCP3

KEYWDS PGP-I, PYROGLUTAMYL-PEPTIDASE I, PCP, PROTEASE, PYROCOCCUS KEYWDS 2 FURIOSUS, ARCHAEA, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR H.TANAKA,M.CHINAMI,M.OTA,T.TSUKIHARA,K.YUTANI

REVDAT 3 24-FEB-09 1IOF 1 VERSN REVDAT 2 03-JUN-03 1IOF 1 JRNL REVDAT 1 21-MAR-01 1IOF 0

JRNL AUTH H.TANAKA,M.CHINAMI,T.MIZUSHIMA,K.OGASAHARA,M.OTA, JRNL AUTH 2 T.TSUKIHARA,K.YUTANI JRNL TITL X-RAY CRYSTALLINE STRUCTURES OF PYRROLIDONE JRNL TITL 2 CARBOXYL PEPTIDASE FROM A HYPERTHERMOPHILE, JRNL TITL 3 PYROCOCCUS FURIOSUS, AND ITS CYS-FREE MUTANT JRNL REF J.BIOCHEM.(TOKYO) V. 130 107 2001 JRNL REFN ISSN 0021-924X JRNL PMID 11432786

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL 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 : 6420 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 168 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1IOF COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-MAR-01. REMARK 100 THE RCSB ID CODE IS RCSB005120.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-96 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : GRAPHITE-MONOCHROMATER REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 169460 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 200.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.8000 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) : 2.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 69.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.31600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500 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: PDB ENTRY 1AUG REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE, EDTA, REMARK 280 DTE, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K

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 52.50000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER.

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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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: 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 HIS A 66 NE2 HIS A 66 CD2 -0.070 REMARK 500 HIS A 125 NE2 HIS A 125 CD2 -0.074 REMARK 500 HIS B 66 NE2 HIS B 66 CD2 -0.067 REMARK 500 HIS B 151 NE2 HIS B 151 CD2 -0.074 REMARK 500 HIS C 66 NE2 HIS C 66 CD2 -0.074 REMARK 500 HIS C 125 NE2 HIS C 125 CD2 -0.072 REMARK 500 HIS D 66 NE2 HIS D 66 CD2 -0.085 REMARK 500 HIS D 125 NE2 HIS D 125 CD2 -0.079 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 ARG A 39 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 GLU A 53 CA - CB - CG ANGL. DEV. = -13.4 DEGREES REMARK 500 ARG A 73 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG A 80 CB - CG - CD ANGL. DEV. = -16.8 DEGREES REMARK 500 ARG A 80 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 TYR A 140 CB - CG - CD2 ANGL. DEV. = -4.2 DEGREES REMARK 500 THR A 155 N - CA - CB ANGL. DEV. = -12.7 DEGREES REMARK 500 THR A 155 CA - CB - CG2 ANGL. DEV. = 10.2 DEGREES REMARK 500 TYR A 169 CB - CG - CD1 ANGL. DEV. = -3.9 DEGREES REMARK 500 GLU A 205 CA - CB - CG ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG B 39 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG B 73 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG B 80 CB - CG - CD ANGL. DEV. = -16.7 DEGREES REMARK 500 ARG B 80 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG B 127 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 TYR B 140 CB - CG - CD2 ANGL. DEV. = -5.0 DEGREES REMARK 500 THR B 155 N - CA - CB ANGL. DEV. = -12.5 DEGREES REMARK 500 THR B 155 CA - CB - CG2 ANGL. DEV. = 10.6 DEGREES REMARK 500 TYR B 169 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 GLU B 205 CA - CB - CG ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG C 39 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 GLU C 53 CA - CB - CG ANGL. DEV. = -14.1 DEGREES REMARK 500 ARG C 73 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG C 73 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG C 80 CB - CG - CD ANGL. DEV. = -16.0 DEGREES REMARK 500 ARG C 80 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 TYR C 140 CB - CG - CD2 ANGL. DEV. = -5.3 DEGREES REMARK 500 THR C 155 N - CA - CB ANGL. DEV. = -13.0 DEGREES REMARK 500 THR C 155 CA - CB - CG2 ANGL. DEV. = 10.7 DEGREES REMARK 500 GLU C 205 CA - CB - CG ANGL. DEV. = 13.3 DEGREES REMARK 500 ARG D 39 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 GLU D 53 CA - CB - CG ANGL. DEV. = -13.6 DEGREES REMARK 500 ARG D 73 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG D 80 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 TYR D 140 CB - CG - CD2 ANGL. DEV. = -4.6 DEGREES REMARK 500 THR D 155 N - CA - CB ANGL. DEV. = -13.3 DEGREES REMARK 500 THR D 155 CA - CB - CG2 ANGL. DEV. = 10.1 DEGREES REMARK 500 TYR D 169 CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 CYS D 188 CA - CB - SG ANGL. DEV. = 7.0 DEGREES REMARK 500 GLU D 205 CA - CB - CG ANGL. DEV. = 13.6 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 VAL A 43 63.94 -101.61 REMARK 500 LYS A 60 61.69 39.50 REMARK 500 ASP A 100 70.55 45.18 REMARK 500 LEU A 139 36.07 -146.33 REMARK 500 TYR A 140 -152.99 -119.91 REMARK 500 LYS A 180 31.13 -83.54 REMARK 500 VAL B 43 64.64 -103.54 REMARK 500 LEU B 139 36.00 -144.79 REMARK 500 TYR B 140 -152.76 -119.94 REMARK 500 LYS B 180 30.56 -83.19 REMARK 500 VAL C 43 65.32 -102.96 REMARK 500 LEU C 139 36.65 -145.14 REMARK 500 TYR C 140 -152.15 -119.68 REMARK 500 LYS C 180 30.97 -83.37 REMARK 500 VAL D 43 63.11 -103.54 REMARK 500 LYS D 60 61.81 38.56 REMARK 500 LEU D 139 37.10 -145.44 REMARK 500 TYR D 140 -151.23 -120.08 REMARK 500 PRO D 168 177.48 -59.26 REMARK 500 LYS D 180 30.78 -83.00 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 147 0.07 SIDE_CHAIN 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 C 211 DISTANCE = 5.11 ANGSTROMS REMARK 525 HOH B 212 DISTANCE = 5.61 ANGSTROMS REMARK 525 HOH C 224 DISTANCE = 5.54 ANGSTROMS REMARK 525 HOH A 231 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH D 231 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH A 234 DISTANCE = 5.38 ANGSTROMS

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IOI RELATED DB: PDB REMARK 900 1IOI CONTAINS THE SAME PROTEIN C142S/C188S MUTANT

DBREF 1IOF A 1 208 UNP O73944 PCP_PYRFU 1 208 DBREF 1IOF B 1 208 UNP O73944 PCP_PYRFU 1 208 DBREF 1IOF C 1 208 UNP O73944 PCP_PYRFU 1 208 DBREF 1IOF D 1 208 UNP O73944 PCP_PYRFU 1 208

SEQRES 1 A 208 MET LYS VAL LEU VAL THR GLY PHE GLU PRO PHE GLY GLY SEQRES 2 A 208 GLU LYS ILE ASN PRO THR GLU ARG ILE ALA LYS ASP LEU SEQRES 3 A 208 ASP GLY ILE LYS ILE GLY ASP ALA GLN VAL PHE GLY ARG SEQRES 4 A 208 VAL LEU PRO VAL VAL PHE GLY LYS ALA LYS GLU VAL LEU SEQRES 5 A 208 GLU LYS THR LEU GLU GLU ILE LYS PRO ASP ILE ALA ILE SEQRES 6 A 208 HIS VAL GLY LEU ALA PRO GLY ARG SER ALA ILE SER ILE SEQRES 7 A 208 GLU ARG ILE ALA VAL ASN ALA ILE ASP ALA ARG ILE PRO SEQRES 8 A 208 ASP ASN GLU GLY LYS LYS ILE GLU ASP GLU PRO ILE VAL SEQRES 9 A 208 PRO GLY ALA PRO THR ALA TYR PHE SER THR LEU PRO ILE SEQRES 10 A 208 LYS LYS ILE MET LYS LYS LEU HIS GLU ARG GLY ILE PRO SEQRES 11 A 208 ALA TYR ILE SER ASN SER ALA GLY LEU TYR LEU CYS ASN SEQRES 12 A 208 TYR VAL MET TYR LEU SER LEU HIS HIS SER ALA THR LYS SEQRES 13 A 208 GLY TYR PRO LYS MET SER GLY PHE ILE HIS VAL PRO TYR SEQRES 14 A 208 ILE PRO GLU GLN ILE ILE ASP LYS ILE GLY LYS GLY GLN SEQRES 15 A 208 VAL PRO PRO SER MET CYS TYR GLU MET GLU LEU GLU ALA SEQRES 16 A 208 VAL LYS VAL ALA ILE GLU VAL ALA LEU GLU GLU LEU LEU SEQRES 1 B 208 MET LYS VAL LEU VAL THR GLY PHE GLU PRO PHE GLY GLY SEQRES 2 B 208 GLU LYS ILE ASN PRO THR GLU ARG ILE ALA LYS ASP LEU SEQRES 3 B 208 ASP GLY ILE LYS ILE GLY ASP ALA GLN VAL PHE GLY ARG SEQRES 4 B 208 VAL LEU PRO VAL VAL PHE GLY LYS ALA LYS GLU VAL LEU SEQRES 5 B 208 GLU LYS THR LEU GLU GLU ILE LYS PRO ASP ILE ALA ILE SEQRES 6 B 208 HIS VAL GLY LEU ALA PRO GLY ARG SER ALA ILE SER ILE SEQRES 7 B 208 GLU ARG ILE ALA VAL ASN ALA ILE ASP ALA ARG ILE PRO SEQRES 8 B 208 ASP ASN GLU GLY LYS LYS ILE GLU ASP GLU PRO ILE VAL SEQRES 9 B 208 PRO GLY ALA PRO THR ALA TYR PHE SER THR LEU PRO ILE SEQRES 10 B 208 LYS LYS ILE MET LYS LYS LEU HIS GLU ARG GLY ILE PRO SEQRES 11 B 208 ALA TYR ILE SER ASN SER ALA GLY LEU TYR LEU CYS ASN SEQRES 12 B 208 TYR VAL MET TYR LEU SER LEU HIS HIS SER ALA THR LYS SEQRES 13 B 208 GLY TYR PRO LYS MET SER GLY PHE ILE HIS VAL PRO TYR SEQRES 14 B 208 ILE PRO GLU GLN ILE ILE ASP LYS ILE GLY LYS GLY GLN SEQRES 15 B 208 VAL PRO PRO SER MET CYS TYR GLU MET GLU LEU GLU ALA SEQRES 16 B 208 VAL LYS VAL ALA ILE GLU VAL ALA LEU GLU GLU LEU LEU SEQRES 1 C 208 MET LYS VAL LEU VAL THR GLY PHE GLU PRO PHE GLY GLY SEQRES 2 C 208 GLU LYS ILE ASN PRO THR GLU ARG ILE ALA LYS ASP LEU SEQRES 3 C 208 ASP GLY ILE LYS ILE GLY ASP ALA GLN VAL PHE GLY ARG SEQRES 4 C 208 VAL LEU PRO VAL VAL PHE GLY LYS ALA LYS GLU VAL LEU SEQRES 5 C 208 GLU LYS THR LEU GLU GLU ILE LYS PRO ASP ILE ALA ILE SEQRES 6 C 208 HIS VAL GLY LEU ALA PRO GLY ARG SER ALA ILE SER ILE SEQRES 7 C 208 GLU ARG ILE ALA VAL ASN ALA ILE ASP ALA ARG ILE PRO SEQRES 8 C 208 ASP ASN GLU GLY LYS LYS ILE GLU ASP GLU PRO ILE VAL SEQRES 9 C 208 PRO GLY ALA PRO THR ALA TYR PHE SER THR LEU PRO ILE SEQRES 10 C 208 LYS LYS ILE MET LYS LYS LEU HIS GLU ARG GLY ILE PRO SEQRES 11 C 208 ALA TYR ILE SER ASN SER ALA GLY LEU TYR LEU CYS ASN SEQRES 12 C 208 TYR VAL MET TYR LEU SER LEU HIS HIS SER ALA THR LYS SEQRES 13 C 208 GLY TYR PRO LYS MET SER GLY PHE ILE HIS VAL PRO TYR SEQRES 14 C 208 ILE PRO GLU GLN ILE ILE ASP LYS ILE GLY LYS GLY GLN SEQRES 15 C 208 VAL PRO PRO SER MET CYS TYR GLU MET GLU LEU GLU ALA SEQRES 16 C 208 VAL LYS VAL ALA ILE GLU VAL ALA LEU GLU GLU LEU LEU SEQRES 1 D 208 MET LYS VAL LEU VAL THR GLY PHE GLU PRO PHE GLY GLY SEQRES 2 D 208 GLU LYS ILE ASN PRO THR GLU ARG ILE ALA LYS ASP LEU SEQRES 3 D 208 ASP GLY ILE LYS ILE GLY ASP ALA GLN VAL PHE GLY ARG SEQRES 4 D 208 VAL LEU PRO VAL VAL PHE GLY LYS ALA LYS GLU VAL LEU SEQRES 5 D 208 GLU LYS THR LEU GLU GLU ILE LYS PRO ASP ILE ALA ILE SEQRES 6 D 208 HIS VAL GLY LEU ALA PRO GLY ARG SER ALA ILE SER ILE SEQRES 7 D 208 GLU ARG ILE ALA VAL ASN ALA ILE ASP ALA ARG ILE PRO SEQRES 8 D 208 ASP ASN GLU GLY LYS LYS ILE GLU ASP GLU PRO ILE VAL SEQRES 9 D 208 PRO GLY ALA PRO THR ALA TYR PHE SER THR LEU PRO ILE SEQRES 10 D 208 LYS LYS ILE MET LYS LYS LEU HIS GLU ARG GLY ILE PRO SEQRES 11 D 208 ALA TYR ILE SER ASN SER ALA GLY LEU TYR LEU CYS ASN SEQRES 12 D 208 TYR VAL MET TYR LEU SER LEU HIS HIS SER ALA THR LYS SEQRES 13 D 208 GLY TYR PRO LYS MET SER GLY PHE ILE HIS VAL PRO TYR SEQRES 14 D 208 ILE PRO GLU GLN ILE ILE ASP LYS ILE GLY LYS GLY GLN SEQRES 15 D 208 VAL PRO PRO SER MET CYS TYR GLU MET GLU LEU GLU ALA SEQRES 16 D 208 VAL LYS VAL ALA ILE GLU VAL ALA LEU GLU GLU LEU LEU

FORMUL 5 HOH *168(H2 O)

HELIX 1 1 ASN A 17 ASP A 27 1 11 HELIX 2 2 GLY A 46 LYS A 60 1 15 HELIX 3 3 PRO A 116 ARG A 127 1 12 HELIX 4 4 TYR A 140 GLY A 157 1 18 HELIX 5 5 ILE A 170 LYS A 180 1 11 HELIX 6 6 CYS A 188 LEU A 207 1 20 HELIX 7 7 ASN B 17 ASP B 27 1 11 HELIX 8 8 GLY B 46 LYS B 60 1 15 HELIX 9 9 PRO B 116 ARG B 127 1 12 HELIX 10 10 TYR B 140 GLY B 157 1 18 HELIX 11 11 ILE B 170 LYS B 180 1 11 HELIX 12 12 CYS B 188 GLU B 205 1 18 HELIX 13 13 ASN C 17 ASP C 27 1 11 HELIX 14 14 GLY C 46 LYS C 60 1 15 HELIX 15 15 PRO C 116 ARG C 127 1 12 HELIX 16 16 TYR C 140 GLY C 157 1 18 HELIX 17 17 ILE C 170 LYS C 180 1 11 HELIX 18 18 CYS C 188 LEU C 207 1 20 HELIX 19 19 ASN D 17 ASP D 27 1 11 HELIX 20 20 GLY D 46 LYS D 60 1 15 HELIX 21 21 PRO D 116 ARG D 127 1 12 HELIX 22 22 TYR D 140 GLY D 157 1 18 HELIX 23 23 ILE D 170 LYS D 180 1 11 HELIX 24 24 CYS D 188 LEU D 207 1 20

SHEET 1 A 7 LYS A 30 ILE A 31 0 SHEET 2 A 7 ALA A 34 LEU A 41 -1 N ALA A 34 O ILE A 31 SHEET 3 A 7 LYS A 2 PHE A 8 1 O VAL A 3 N PHE A 37 SHEET 4 A 7 ILE A 63 LEU A 69 1 O ILE A 63 N LEU A 4 SHEET 5 A 7 PHE A 164 VAL A 167 1 N ILE A 165 O HIS A 66 SHEET 6 A 7 ILE A 76 GLU A 79 -1 O SER A 77 N HIS A 166 SHEET 7 A 7 ALA A 131 SER A 134 1 O TYR A 132 N ILE A 78 SHEET 1 B 2 ILE A 81 VAL A 83 0 SHEET 2 B 2 ALA A 110 PHE A 112 -1 O TYR A 111 N ALA A 82 SHEET 1 C 7 LYS B 30 ILE B 31 0 SHEET 2 C 7 ALA B 34 LEU B 41 -1 N ALA B 34 O ILE B 31 SHEET 3 C 7 LYS B 2 PHE B 8 1 O VAL B 3 N PHE B 37 SHEET 4 C 7 ILE B 63 LEU B 69 1 O ILE B 63 N LEU B 4 SHEET 5 C 7 PHE B 164 VAL B 167 1 N ILE B 165 O HIS B 66 SHEET 6 C 7 ILE B 76 GLU B 79 -1 O SER B 77 N HIS B 166 SHEET 7 C 7 ALA B 131 SER B 134 1 O TYR B 132 N ILE B 78 SHEET 1 D 2 ILE B 81 VAL B 83 0 SHEET 2 D 2 ALA B 110 PHE B 112 -1 O TYR B 111 N ALA B 82 SHEET 1 E 7 LYS C 30 ILE C 31 0 SHEET 2 E 7 ALA C 34 LEU C 41 -1 N ALA C 34 O ILE C 31 SHEET 3 E 7 LYS C 2 PHE C 8 1 O VAL C 3 N PHE C 37 SHEET 4 E 7 ILE C 63 LEU C 69 1 O ILE C 63 N LEU C 4 SHEET 5 E 7 PHE C 164 VAL C 167 1 N ILE C 165 O HIS C 66 SHEET 6 E 7 ILE C 76 GLU C 79 -1 O SER C 77 N HIS C 166 SHEET 7 E 7 ALA C 131 SER C 134 1 O TYR C 132 N ILE C 78 SHEET 1 F 2 ILE C 81 VAL C 83 0 SHEET 2 F 2 ALA C 110 PHE C 112 -1 O TYR C 111 N ALA C 82 SHEET 1 G 7 LYS D 30 ILE D 31 0 SHEET 2 G 7 ALA D 34 LEU D 41 -1 N ALA D 34 O ILE D 31 SHEET 3 G 7 LYS D 2 PHE D 8 1 O VAL D 3 N PHE D 37 SHEET 4 G 7 ILE D 63 LEU D 69 1 O ILE D 63 N LEU D 4 SHEET 5 G 7 PHE D 164 VAL D 167 1 N ILE D 165 O HIS D 66 SHEET 6 G 7 ILE D 76 GLU D 79 -1 O SER D 77 N HIS D 166 SHEET 7 G 7 ALA D 131 SER D 134 1 O TYR D 132 N ILE D 78 SHEET 1 H 2 ILE D 81 VAL D 83 0 SHEET 2 H 2 ALA D 110 PHE D 112 -1 O TYR D 111 N ALA D 82

CISPEP 1 TYR A 158 PRO A 159 0 -2.71 CISPEP 2 TYR B 158 PRO B 159 0 -3.14 CISPEP 3 TYR C 158 PRO C 159 0 -2.68 CISPEP 4 TYR D 158 PRO D 159 0 0.35

CRYST1 57.900 105.000 78.500 90.00 90.70 90.00 P 1 21 1 8

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 0.017271 0.000000 0.000211 0.00000

SCALE2 0.000000 0.009524 0.000000 0.00000

SCALE3 0.000000 0.000000 0.012740 0.00000