1VZ3 - Header Asymmetric Unit

HEADER HYDROLASE 14-MAY-04 1VZ3

TITLE PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, T597C MUTANT

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROLYL ENDOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: POST-PROLINE CLEAVING ENZYME, PE, PREP; COMPND 5 EC: 3.4.21.26; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: ENGINEERED MUTATION THR 597 CYS

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 TISSUE: BRAIN; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562

KEYWDS HYDROLASE, PROLYL OLIGOPEPTIDASE, AMNESIA, ALPHA/ BETA- KEYWDS 2 HYDROLASE, BETA-PROPELLER, SERINE PROTEASE

EXPDTA X-RAY DIFFRACTION

AUTHOR D.REA,V.FULOP

REVDAT 2 24-FEB-09 1VZ3 1 VERSN REVDAT 1 01-JUL-04 1VZ3 0

JRNL AUTH Z.SZELTNER,D.REA,T.JUHASZ,V.RENNER,V.FULOP,L.POLGAR JRNL TITL CONCERTED STRUCTURAL CHANGES IN THE PEPTIDASE AND JRNL TITL 2 THE PROPELLER DOMAINS OF PROLYL OLIGOPEPTIDASE ARE JRNL TITL 3 REQUIRED FOR SUBSTRATE BINDING JRNL REF J.MOL.BIOL. V. 340 627 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15210359 JRNL DOI 10.1016/J.JMB.2004.05.011

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Z.SZELTNER,D.REA,V.RENNER,L.JULIANO,V.FULOP, REMARK 1 AUTH 2 L.POLGAR REMARK 1 TITL ELECTROSTATIC ENVIRONMENT AT THE ACTIVE SITE OF REMARK 1 TITL 2 PROLYL OLIGOPEPTIDASE IS HIGHLY INFLUENTIAL DURING REMARK 1 TITL 3 SUBSTRATE BINDING REMARK 1 REF J.BIOL.CHEM. V. 278 48786 2003 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 14514675 REMARK 1 DOI 10.1074/JBC.M309555200 REMARK 1 REFERENCE 2 REMARK 1 AUTH Z.SZELTNER,D.REA,V.RENNER,V.FULOP,L.POLGAR REMARK 1 TITL ELECTROSTATIC EFFECTS AND BINDING DETERMINANTS IN REMARK 1 TITL 2 THE CATALYSIS OF PROLYL OLIGOPEPTIDASE: SITE REMARK 1 TITL 3 SPECIFIC MUTAGENESIS AT THE OXYANION BINDING SITE REMARK 1 REF J.BIOL.CHEM. V. 277 42613 2002 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 12202494 REMARK 1 DOI 10.1074/JBC.M208043200 REMARK 1 REFERENCE 3 REMARK 1 AUTH Z.SZELTNER,D.REA,T.JUHASZ,V.RENNER,Z.MUCSI,G.OROSZ, REMARK 1 AUTH 2 V.FULOP,L.POLGAR REMARK 1 TITL SUBSTRATE-DEPENDENT COMPETENCY OF THE CATALYTIC REMARK 1 TITL 2 TRIAD OF PROLYL OLIGOPEPTIDASE REMARK 1 REF J.BIOL.CHEM. V. 277 44597 2002 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 12228249 REMARK 1 DOI 10.1074/JBC.M207386200 REMARK 1 REFERENCE 4 REMARK 1 AUTH V.FULOP,Z.SZELTNER,V.RENNER,L.POLGAR REMARK 1 TITL STRUCTURES OF PROLYL OLIGOPEPTIDASE SUBSTRATE/ REMARK 1 TITL 2 INHIBITOR COMPLEXES. USE OF INHIBITOR BINDING FOR REMARK 1 TITL 3 TITRATION OF THE CATALYTIC HISTIDINE RESIDUE REMARK 1 REF J.BIOL.CHEM. V. 276 1262 2001 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 11031266 REMARK 1 DOI 10.1074/JBC.M007003200 REMARK 1 REFERENCE 5 REMARK 1 AUTH V.FULOP,Z.SZELTNER,L.POLGAR REMARK 1 TITL CATALYSIS OF SERINE OLIGOPEPTIDASES IS CONTROLLED REMARK 1 TITL 2 BY A GATING FILTER MECHANISM REMARK 1 REF EMBO REP. V. 1 277 2000 REMARK 1 REFN ISSN 1469-221X REMARK 1 PMID 11256612 REMARK 1 DOI 10.1093/EMBO-REPORTS/KVD048 REMARK 1 REFERENCE 6 REMARK 1 AUTH V.FULOP,Z.BOCSKEI,L.POLGAR REMARK 1 TITL PROLYL OLIGOPEPTIDASE: AN UNUSUAL BETA-PROPELLER REMARK 1 TITL 2 DOMAIN REGULATES PROTEOLYSIS REMARK 1 REF CELL(CAMBRIDGE,MASS.) V. 94 161 1998 REMARK 1 REFN ISSN 0092-8674 REMARK 1 PMID 9695945 REMARK 1 DOI 10.1016/S0092-8674(00)81416-6

REMARK 2 REMARK 2 RESOLUTION. 1.6 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.6 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.0 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 101129 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 + TEST SET) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.0 REMARK 3 FREE R VALUE TEST SET COUNT : 4308 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5700 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 1161 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.9 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.5 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06 REMARK 3 B22 (A**2) : 1.56 REMARK 3 B33 (A**2) : -1.62 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : 0.00 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.08 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.08 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.05 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.7 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1VZ3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-MAY-04. REMARK 100 THE PDBE ID CODE IS EBI-15231.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.488 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS 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 : 105437 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 26.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 23.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.21600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: PDB ENTRY 1H2W REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.5 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS:SEE REMARK 1, REFERENCE 6

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 35.70000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.90000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.90000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.70000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.25000 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 350 REMARK 350 GENERATING THE BIOMOLECULE 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED MUTATION IN CHAIN A, THR 597 CYS IN CHAIN A REMARK 400 REMARK 400 CLEAVES PEPTIDE BONDS ON THE C-TERMINAL SIDE OF PROLYL REMARK 400 RESIDUES WITHIN PEPTIDES OF UP TO APPROXIMATELY 30 AMINO REMARK 400 ACIDS IN LENGTH. BELONGS TO PEPTIDASE FAMILY S9A. REMARK 400 REMARK 400 CATALYTIC ACTIVITY: HYDROLYSIS OF PRO-|-XAA >> ALA-|-XAA IN REMARK 400 OLIGOPEPTIDES.

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 SG CYS A 532 - O1 GOL A 792 2.17 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 CYS A 78 CB - CA - C ANGL. DEV. = -9.1 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 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 PHE A 286 41.69 -109.55 REMARK 500 TYR A 311 151.34 73.85 REMARK 500 ASP A 320 63.15 -150.82 REMARK 500 LYS A 335 -39.13 -135.69 REMARK 500 SER A 346 -56.36 73.54 REMARK 500 LEU A 520 -123.89 56.25 REMARK 500 SER A 554 -123.68 70.05 REMARK 500 THR A 590 -112.14 32.44 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 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED.

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 791 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 792 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 793 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 794 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 798

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E5T RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 MUTANT REMARK 900 RELATED ID: 1E8M RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 MUTANT, COMPLEXED WITH INHIBITOR REMARK 900 RELATED ID: 1E8N RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 MUTANT, COMPLEXED WITH PEPTIDE REMARK 900 RELATED ID: 1H2W RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN REMARK 900 RELATED ID: 1H2X RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 Y473F MUTANT REMARK 900 RELATED ID: 1H2Y RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 Y473F MUTANT WITH COVALENTLY BOUND INHIBITOR REMARK 900 Z-PRO-PROLINAL REMARK 900 RELATED ID: 1H2Z RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 S554A MUTANT WITH BOUND PEPTIDE LIGAND SUC- REMARK 900 GLY-PRO REMARK 900 RELATED ID: 1O6F RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 D641A MUTANT WITH BOUND PEPTIDE LIGAND SUC- REMARK 900 GLY-PRO REMARK 900 RELATED ID: 1O6G RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 D641N MUTANT WITH BOUND PEPTIDE LIGAND SUC- REMARK 900 GLY-PRO REMARK 900 RELATED ID: 1QFM RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE MUSCLE REMARK 900 RELATED ID: 1QFS RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE MUSCLE WITH REMARK 900 COVALENTLY BOUND INHIBITOR Z-PRO-PROLINAL REMARK 900 RELATED ID: 1UOO RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 S554A MUTANT WITH BOUND PEPTIDE LIGAND GLY- REMARK 900 PHE-ARG-PRO REMARK 900 RELATED ID: 1UOP RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 S554A MUTANT WITH BOUND PEPTIDE LIGAND GLY- REMARK 900 PHE-GLU-PRO REMARK 900 RELATED ID: 1UOQ RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, REMARK 900 S554A MUTANT WITH BOUND PEPTIDE LIGAND GLU- REMARK 900 PHE-SER-PRO REMARK 900 RELATED ID: 1VZ2 RELATED DB: PDB REMARK 900 PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN, Y73C REMARK 900 /V427C/C255T MUTANT

DBREF 1VZ3 A 1 710 UNP P23687 PPCE_PIG 1 710

SEQADV 1VZ3 CYS A 597 UNP P23687 THR 597 ENGINEERED MUTATION

SEQRES 1 A 710 MET LEU SER PHE GLN TYR PRO ASP VAL TYR ARG ASP GLU SEQRES 2 A 710 THR ALA ILE GLN ASP TYR HIS GLY HIS LYS VAL CYS ASP SEQRES 3 A 710 PRO TYR ALA TRP LEU GLU ASP PRO ASP SER GLU GLN THR SEQRES 4 A 710 LYS ALA PHE VAL GLU ALA GLN ASN LYS ILE THR VAL PRO SEQRES 5 A 710 PHE LEU GLU GLN CYS PRO ILE ARG GLY LEU TYR LYS GLU SEQRES 6 A 710 ARG MET THR GLU LEU TYR ASP TYR PRO LYS TYR SER CYS SEQRES 7 A 710 HIS PHE LYS LYS GLY LYS ARG TYR PHE TYR PHE TYR ASN SEQRES 8 A 710 THR GLY LEU GLN ASN GLN ARG VAL LEU TYR VAL GLN ASP SEQRES 9 A 710 SER LEU GLU GLY GLU ALA ARG VAL PHE LEU ASP PRO ASN SEQRES 10 A 710 ILE LEU SER ASP ASP GLY THR VAL ALA LEU ARG GLY TYR SEQRES 11 A 710 ALA PHE SER GLU ASP GLY GLU TYR PHE ALA TYR GLY LEU SEQRES 12 A 710 SER ALA SER GLY SER ASP TRP VAL THR ILE LYS PHE MET SEQRES 13 A 710 LYS VAL ASP GLY ALA LYS GLU LEU PRO ASP VAL LEU GLU SEQRES 14 A 710 ARG VAL LYS PHE SER CYS MET ALA TRP THR HIS ASP GLY SEQRES 15 A 710 LYS GLY MET PHE TYR ASN ALA TYR PRO GLN GLN ASP GLY SEQRES 16 A 710 LYS SER ASP GLY THR GLU THR SER THR ASN LEU HIS GLN SEQRES 17 A 710 LYS LEU TYR TYR HIS VAL LEU GLY THR ASP GLN SER GLU SEQRES 18 A 710 ASP ILE LEU CYS ALA GLU PHE PRO ASP GLU PRO LYS TRP SEQRES 19 A 710 MET GLY GLY ALA GLU LEU SER ASP ASP GLY ARG TYR VAL SEQRES 20 A 710 LEU LEU SER ILE ARG GLU GLY CYS ASP PRO VAL ASN ARG SEQRES 21 A 710 LEU TRP TYR CYS ASP LEU GLN GLN GLU SER ASN GLY ILE SEQRES 22 A 710 THR GLY ILE LEU LYS TRP VAL LYS LEU ILE ASP ASN PHE SEQRES 23 A 710 GLU GLY GLU TYR ASP TYR VAL THR ASN GLU GLY THR VAL SEQRES 24 A 710 PHE THR PHE LYS THR ASN ARG HIS SER PRO ASN TYR ARG SEQRES 25 A 710 LEU ILE ASN ILE ASP PHE THR ASP PRO GLU GLU SER LYS SEQRES 26 A 710 TRP LYS VAL LEU VAL PRO GLU HIS GLU LYS ASP VAL LEU SEQRES 27 A 710 GLU TRP VAL ALA CYS VAL ARG SER ASN PHE LEU VAL LEU SEQRES 28 A 710 CYS TYR LEU HIS ASP VAL LYS ASN THR LEU GLN LEU HIS SEQRES 29 A 710 ASP LEU ALA THR GLY ALA LEU LEU LYS ILE PHE PRO LEU SEQRES 30 A 710 GLU VAL GLY SER VAL VAL GLY TYR SER GLY GLN LYS LYS SEQRES 31 A 710 ASP THR GLU ILE PHE TYR GLN PHE THR SER PHE LEU SER SEQRES 32 A 710 PRO GLY ILE ILE TYR HIS CYS ASP LEU THR LYS GLU GLU SEQRES 33 A 710 LEU GLU PRO ARG VAL PHE ARG GLU VAL THR VAL LYS GLY SEQRES 34 A 710 ILE ASP ALA SER ASP TYR GLN THR VAL GLN ILE PHE TYR SEQRES 35 A 710 PRO SER LYS ASP GLY THR LYS ILE PRO MET PHE ILE VAL SEQRES 36 A 710 HIS LYS LYS GLY ILE LYS LEU ASP GLY SER HIS PRO ALA SEQRES 37 A 710 PHE LEU TYR GLY TYR GLY GLY PHE ASN ILE SER ILE THR SEQRES 38 A 710 PRO ASN TYR SER VAL SER ARG LEU ILE PHE VAL ARG HIS SEQRES 39 A 710 MET GLY GLY VAL LEU ALA VAL ALA ASN ILE ARG GLY GLY SEQRES 40 A 710 GLY GLU TYR GLY GLU THR TRP HIS LYS GLY GLY ILE LEU SEQRES 41 A 710 ALA ASN LYS GLN ASN CYS PHE ASP ASP PHE GLN CYS ALA SEQRES 42 A 710 ALA GLU TYR LEU ILE LYS GLU GLY TYR THR SER PRO LYS SEQRES 43 A 710 ARG LEU THR ILE ASN GLY GLY SER ASN GLY GLY LEU LEU SEQRES 44 A 710 VAL ALA THR CYS ALA ASN GLN ARG PRO ASP LEU PHE GLY SEQRES 45 A 710 CYS VAL ILE ALA GLN VAL GLY VAL MET ASP MET LEU LYS SEQRES 46 A 710 PHE HIS LYS TYR THR ILE GLY HIS ALA TRP THR CYS ASP SEQRES 47 A 710 TYR GLY CYS SER ASP SER LYS GLN HIS PHE GLU TRP LEU SEQRES 48 A 710 ILE LYS TYR SER PRO LEU HIS ASN VAL LYS LEU PRO GLU SEQRES 49 A 710 ALA ASP ASP ILE GLN TYR PRO SER MET LEU LEU LEU THR SEQRES 50 A 710 ALA ASP HIS ASP ASP ARG VAL VAL PRO LEU HIS SER LEU SEQRES 51 A 710 LYS PHE ILE ALA THR LEU GLN TYR ILE VAL GLY ARG SER SEQRES 52 A 710 ARG LYS GLN ASN ASN PRO LEU LEU ILE HIS VAL ASP THR SEQRES 53 A 710 LYS ALA GLY HIS GLY ALA GLY LYS PRO THR ALA LYS VAL SEQRES 54 A 710 ILE GLU GLU VAL SER ASP MET PHE ALA PHE ILE ALA ARG SEQRES 55 A 710 CYS LEU ASN ILE ASP TRP ILE PRO

HET GOL A 791 6 HET GOL A 792 6 HET GOL A 793 6 HET GOL A 794 6 HET GOL A 798 6

HETNAM GOL GLYCEROL

FORMUL 2 GOL 5(C3 H8 O3) FORMUL 7 HOH *1161(H2 O1)

HELIX 1 1 TYR A 28 ASP A 33 5 6 HELIX 2 2 SER A 36 GLN A 56 1 21 HELIX 3 3 PRO A 58 TYR A 71 1 14 HELIX 4 4 ASP A 115 SER A 120 5 6 HELIX 5 5 ASP A 218 ASP A 222 5 5 HELIX 6 6 GLN A 267 GLU A 269 5 3 HELIX 7 7 GLU A 322 TRP A 326 5 5 HELIX 8 8 ASP A 431 SER A 433 5 3 HELIX 9 9 SER A 485 GLY A 496 1 12 HELIX 10 10 GLY A 511 GLY A 517 1 7 HELIX 11 11 GLY A 518 ALA A 521 5 4 HELIX 12 12 ASN A 522 GLU A 540 1 19 HELIX 13 13 SER A 544 LYS A 546 5 3 HELIX 14 14 SER A 554 ARG A 567 1 14 HELIX 15 15 PRO A 568 PHE A 571 5 4 HELIX 16 16 LYS A 585 TYR A 589 5 5 HELIX 17 17 ILE A 591 ALA A 594 5 4 HELIX 18 18 TRP A 595 GLY A 600 1 6 HELIX 19 19 SER A 604 SER A 615 1 12 HELIX 20 20 PRO A 616 ASN A 619 5 4 HELIX 21 21 PRO A 646 VAL A 660 1 15 HELIX 22 22 PRO A 685 ASN A 705 1 21

SHEET 1 AA 2 ILE A 16 TYR A 19 0 SHEET 2 AA 2 HIS A 22 CYS A 25 -1 O HIS A 22 N TYR A 19 SHEET 1 AB 3 LYS A 75 TYR A 76 0 SHEET 2 AB 3 ARG A 85 ASN A 91 -1 O ASN A 91 N LYS A 75 SHEET 3 AB 3 PHE A 80 LYS A 82 -1 O PHE A 80 N PHE A 87 SHEET 1 AC 4 LYS A 75 TYR A 76 0 SHEET 2 AC 4 ARG A 85 ASN A 91 -1 O ASN A 91 N LYS A 75 SHEET 3 AC 4 VAL A 99 GLN A 103 -1 O VAL A 99 N TYR A 90 SHEET 4 AC 4 ARG A 111 LEU A 114 -1 O ARG A 111 N VAL A 102 SHEET 1 AD 4 VAL A 125 PHE A 132 0 SHEET 2 AD 4 TYR A 138 ALA A 145 -1 O ALA A 140 N ALA A 131 SHEET 3 AD 4 VAL A 151 LYS A 157 -1 O THR A 152 N LEU A 143 SHEET 4 AD 4 LYS A 162 VAL A 171 -1 O LYS A 162 N LYS A 157 SHEET 1 AE 4 MET A 176 TRP A 178 0 SHEET 2 AE 4 GLY A 184 ALA A 189 -1 O PHE A 186 N ALA A 177 SHEET 3 AE 4 LYS A 209 VAL A 214 -1 O LYS A 209 N ALA A 189 SHEET 4 AE 4 ILE A 223 ALA A 226 -1 O ILE A 223 N TYR A 212 SHEET 1 AF 4 MET A 235 LEU A 240 0 SHEET 2 AF 4 TYR A 246 ARG A 252 -1 O LEU A 248 N GLU A 239 SHEET 3 AF 4 ARG A 260 ASP A 265 -1 O ARG A 260 N ILE A 251 SHEET 4 AF 4 VAL A 280 ILE A 283 -1 O VAL A 280 N TYR A 263 SHEET 1 AG 4 TYR A 290 GLU A 296 0 SHEET 2 AG 4 VAL A 299 THR A 304 -1 O VAL A 299 N GLU A 296 SHEET 3 AG 4 ARG A 312 ASP A 317 -1 O ARG A 312 N THR A 304 SHEET 4 AG 4 LYS A 327 VAL A 330 -1 O LYS A 327 N ASN A 315 SHEET 1 AH 4 VAL A 337 VAL A 344 0 SHEET 2 AH 4 PHE A 348 HIS A 355 -1 O PHE A 348 N VAL A 344 SHEET 3 AH 4 LYS A 358 ASP A 365 -1 O LYS A 358 N HIS A 355 SHEET 4 AH 4 LEU A 371 PHE A 375 -1 N LEU A 372 O LEU A 363 SHEET 1 AI 4 SER A 381 SER A 386 0 SHEET 2 AI 4 GLU A 393 THR A 399 -1 O PHE A 395 N SER A 386 SHEET 3 AI 4 ILE A 406 ASP A 411 -1 O ILE A 406 N PHE A 398 SHEET 4 AI 4 ARG A 420 GLU A 424 -1 O ARG A 420 N HIS A 409 SHEET 1 AJ 8 TYR A 435 PRO A 443 0 SHEET 2 AJ 8 LYS A 449 LYS A 457 -1 O ILE A 450 N TYR A 442 SHEET 3 AJ 8 VAL A 498 ALA A 502 -1 O LEU A 499 N VAL A 455 SHEET 4 AJ 8 ALA A 468 TYR A 471 1 O PHE A 469 N ALA A 500 SHEET 5 AJ 8 LEU A 548 GLY A 553 1 O THR A 549 N LEU A 470 SHEET 6 AJ 8 CYS A 573 GLN A 577 1 O CYS A 573 N ILE A 550 SHEET 7 AJ 8 SER A 632 ALA A 638 1 O SER A 632 N VAL A 574 SHEET 8 AJ 8 LEU A 670 ASP A 675 1 O LEU A 671 N LEU A 635

SSBOND 1 CYS A 255 CYS A 597 1555 1555 2.01

LINK OG SER A 554 C2 GOL A 798 1555 1555 1.44

SITE 1 AC1 8 ALA A 226 GLU A 227 PHE A 228 TRP A 262 SITE 2 AC1 8 ILE A 276 LYS A 281 HOH A3153 HOH A3154 SITE 1 AC2 5 PRO A 443 CYS A 532 GLU A 535 HOH A2892 SITE 2 AC2 5 HOH A3155 SITE 1 AC3 9 PRO A 568 ASP A 569 PHE A 571 ILE A 628 SITE 2 AC3 9 GLN A 629 PRO A 631 ASN A 668 HOH A3157 SITE 3 AC3 9 HOH A3158 SITE 1 AC4 3 LYS A 335 ASP A 356 HOH A3159 SITE 1 AC5 5 TYR A 473 SER A 554 ASN A 555 HIS A 680 SITE 2 AC5 5 HOH A3076

CRYST1 71.400 100.500 111.800 90.00 90.00 90.00 P 21 21 21 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 0.014006 0.000000 0.000000 0.00000

SCALE2 0.000000 0.009950 0.000000 0.00000

SCALE3 0.000000 0.000000 0.008944 0.00000