HEADER ASPARTYL PROTEASE 21-OCT-94 1HTR TITLE CRYSTAL AND MOLECULAR STRUCTURES OF HUMAN PROGASTRICSIN AT 1.62 TITLE 2 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROGASTRICSIN (PRO SEGMENT); COMPND 3 CHAIN: P; COMPND 4 EC: 3.4.23.3; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: GASTRICSIN; COMPND 8 CHAIN: B; COMPND 9 EC: 3.4.23.3; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: STOMACH; SOURCE 6 TISSUE: GASTRIC MUCOSA CELL: CHIEF CELLS; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 ORGAN: STOMACH; SOURCE 12 TISSUE: GASTRIC MUCOSA CELL: CHIEF CELLS KEYWDS ASPARTYL PROTEASE EXPDTA X-RAY DIFFRACTION AUTHOR S.A.MOORE,A.R.SIELECKI,M.N.G.JAMES REVDAT 3 13-JUL-11 1HTR 1 VERSN REVDAT 2 24-FEB-09 1HTR 1 VERSN REVDAT 1 26-JAN-95 1HTR 0 JRNL AUTH S.A.MOORE,A.R.SIELECKI,M.M.CHERNAIA,N.I.TARASOVA,M.N.JAMES JRNL TITL CRYSTAL AND MOLECULAR STRUCTURES OF HUMAN PROGASTRICSIN AT JRNL TITL 2 1.62 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 247 466 1995 JRNL REFN ISSN 0022-2836 JRNL PMID 7714902 JRNL DOI 10.1006/JMBI.1994.0154 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.K.IVANOV,M.CHERNAIA,A.E.GUSTCHINA,I.V.PECHIK,S.V.NIKONOV, REMARK 1 AUTH 2 N.I.TARASOVA REMARK 1 TITL ISOLATION, CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION REMARK 1 TITL 2 DATA OF HUMAN PROGASTRICSIN REMARK 1 REF BIOCHIM.BIOPHYS.ACTA V.1040 308 1990 REMARK 1 REFN ISSN 0006-3002 REMARK 2 REMARK 2 RESOLUTION. 1.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ, TNT REMARK 3 AUTHORS : KONNERT,HENDRICKSON,TRONRUD,TEN EYCK, REMARK 3 : MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.62 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 50353 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2863 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 250 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.75 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.018 ; 0.022 REMARK 3 ANGLE DISTANCE (A) : 0.047 ; 0.042 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.045 ; 0.042 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.021 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.180 ; 0.180 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.240 ; 0.360 REMARK 3 MULTIPLE TORSION (A) : 0.170 ; 0.360 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.200 ; 0.360 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 2.400 ; 8.000 REMARK 3 STAGGERED (DEGREES) : 16.500; 100.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.100 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.600 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.900 ; 2.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.600 ; 3.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HTR 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 : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50353 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 52.65500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.65500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.21000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.65500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.65500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.21000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.65500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.65500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 35.21000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.65500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.65500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 35.21000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: P, 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 70.42000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: P, 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 400 REMARK 400 COMPOUND REMARK 400 COMPND REMARK 400 THE MOLECULE IS SYNTHESIZED IN THE STOMACH IN THIS REMARK 400 INACTIVE ZYMOGEN FORM. AFTER ACTIVATION THE PROSEGMENT REMARK 400 (RESIDUES P 1 - P 43) IS RELEASED AND THE ACTIVE REMARK 400 MOLECULE HUMAN GASTRICSIN IS COMPOSED OF RESIDUES SER 1 REMARK 400 - ALA 329. REMARK 400 REMARK 400 POSSIBLE MAIN CHAIN ALTERNATE CONFORMATION REMARK 400 THE ELECTRON DENSITY ASSOCIATED WITH THE MAIN-CHAIN ATOMS REMARK 400 OF RESIDUES GLN B 92 - SER B 93 AND ALA B 124 - TYR B 125 REMARK 400 CAN ACCOMODATE TWO ALTERNATE CONFORMATIONS FOR EACH OF REMARK 400 THOSE TWO PEPTIDES WHERE THE POSITION OF THE CORRESPONDING REMARK 400 CARBONYL OXYGEN ATOMS OF THE MAIN-CHAIN WOULD BE FLIPPED. REMARK 400 ONLY THE MOST PROBABLE CONFORMER OF EACH PEPTIDE IS REMARK 400 INCLUDED IN THE CURRENT MODEL 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 C LEU P 43 N SER B 1 1.34 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 LYS P 11 CB - CA - C ANGL. DEV. = -12.3 DEGREES REMARK 500 ARG P 14 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 GLU B 17 OE1 - CD - OE2 ANGL. DEV. = 7.5 DEGREES REMARK 500 LEU B 28 CB - CG - CD1 ANGL. DEV. = -11.5 DEGREES REMARK 500 LEU B 38 CB - CG - CD2 ANGL. DEV. = -13.9 DEGREES REMARK 500 LEU B 73 CB - CG - CD1 ANGL. DEV. = -10.2 DEGREES REMARK 500 LEU B 146 CB - CG - CD1 ANGL. DEV. = -10.7 DEGREES REMARK 500 SER B 148 CB - CA - C ANGL. DEV. = -11.4 DEGREES REMARK 500 LEU B 189 CB - CG - CD2 ANGL. DEV. = 13.0 DEGREES REMARK 500 LEU B 199 CB - CG - CD2 ANGL. DEV. = -11.6 DEGREES REMARK 500 LEU B 222 CB - CG - CD1 ANGL. DEV. = -10.2 DEGREES REMARK 500 LEU B 233 CB - CG - CD2 ANGL. DEV. = -18.3 DEGREES REMARK 500 LEU B 234 CB - CG - CD1 ANGL. DEV. = -10.3 DEGREES REMARK 500 LEU B 248 CB - CG - CD1 ANGL. DEV. = -10.6 DEGREES REMARK 500 SER B 279 CB - CA - C ANGL. DEV. = -18.0 DEGREES REMARK 500 ARG B 310 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 322 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA B 13 -8.62 -144.21 REMARK 500 SER B 77 6.56 -64.90 REMARK 500 SER B 93 -3.90 91.17 REMARK 500 SER B 161 -40.29 -146.18 REMARK 500 CYS B 208 38.46 -88.87 REMARK 500 ASN B 281 102.81 73.60 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 SER B 79 24.0 L L OUTSIDE RANGE REMARK 500 THR B 134 23.0 L L OUTSIDE RANGE REMARK 500 SER B 162 23.0 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 B 528 DISTANCE = 5.28 ANGSTROMS REMARK 525 HOH B 567 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH B 590 DISTANCE = 5.52 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: IN THIS INACTIVE ZYMOGEN STRUCTURE THE NZ ATOM REMARK 800 OF LYS P 37 SITS BETWEEN THE ACTIVE SITE CARBOXYLATES OF ASP B 32 REMARK 800 AND ASP B 217, THEREBY PREVENTING CATALYSIS DBREF 1HTR P 1 43 UNP P20142 PEPC_HUMAN 17 59 DBREF 1HTR B 1 329 UNP P20142 PEPC_HUMAN 60 388 SEQRES 1 P 43 ALA VAL VAL LYS VAL PRO LEU LYS LYS PHE LYS SER ILE SEQRES 2 P 43 ARG GLU THR MET LYS GLU LYS GLY LEU LEU GLY GLU PHE SEQRES 3 P 43 LEU ARG THR HIS LYS TYR ASP PRO ALA TRP LYS TYR ARG SEQRES 4 P 43 PHE GLY ASP LEU SEQRES 1 B 329 SER VAL THR TYR GLU PRO MET ALA TYR MET ASP ALA ALA SEQRES 2 B 329 TYR PHE GLY GLU ILE SER ILE GLY THR PRO PRO GLN ASN SEQRES 3 B 329 PHE LEU VAL LEU PHE ASP THR GLY SER SER ASN LEU TRP SEQRES 4 B 329 VAL PRO SER VAL TYR CYS GLN SER GLN ALA CYS THR SER SEQRES 5 B 329 HIS SER ARG PHE ASN PRO SER GLU SER SER THR TYR SER SEQRES 6 B 329 THR ASN GLY GLN THR PHE SER LEU GLN TYR GLY SER GLY SEQRES 7 B 329 SER LEU THR GLY PHE PHE GLY TYR ASP THR LEU THR VAL SEQRES 8 B 329 GLN SER ILE GLN VAL PRO ASN GLN GLU PHE GLY LEU SER SEQRES 9 B 329 GLU ASN GLU PRO GLY THR ASN PHE VAL TYR ALA GLN PHE SEQRES 10 B 329 ASP GLY ILE MET GLY LEU ALA TYR PRO ALA LEU SER VAL SEQRES 11 B 329 ASP GLU ALA THR THR ALA MET GLN GLY MET VAL GLN GLU SEQRES 12 B 329 GLY ALA LEU THR SER PRO VAL PHE SER VAL TYR LEU SER SEQRES 13 B 329 ASN GLN GLN GLY SER SER GLY GLY ALA VAL VAL PHE GLY SEQRES 14 B 329 GLY VAL ASP SER SER LEU TYR THR GLY GLN ILE TYR TRP SEQRES 15 B 329 ALA PRO VAL THR GLN GLU LEU TYR TRP GLN ILE GLY ILE SEQRES 16 B 329 GLU GLU PHE LEU ILE GLY GLY GLN ALA SER GLY TRP CYS SEQRES 17 B 329 SER GLU GLY CYS GLN ALA ILE VAL ASP THR GLY THR SER SEQRES 18 B 329 LEU LEU THR VAL PRO GLN GLN TYR MET SER ALA LEU LEU SEQRES 19 B 329 GLN ALA THR GLY ALA GLN GLU ASP GLU TYR GLY GLN PHE SEQRES 20 B 329 LEU VAL ASN CYS ASN SER ILE GLN ASN LEU PRO SER LEU SEQRES 21 B 329 THR PHE ILE ILE ASN GLY VAL GLU PHE PRO LEU PRO PRO SEQRES 22 B 329 SER SER TYR ILE LEU SER ASN ASN GLY TYR CYS THR VAL SEQRES 23 B 329 GLY VAL GLU PRO THR TYR LEU SER SER GLN ASN GLY GLN SEQRES 24 B 329 PRO LEU TRP ILE LEU GLY ASP VAL PHE LEU ARG SER TYR SEQRES 25 B 329 TYR SER VAL TYR ASP LEU GLY ASN ASN ARG VAL GLY PHE SEQRES 26 B 329 ALA THR ALA ALA FORMUL 3 HOH *250(H2 O) HELIX 1 4 GLU B 5 MET B 10 5 6 HELIX 2 5 SER B 47 SER B 52 1 6 HELIX 3 6 ASN B 57 SER B 61 5 5 HELIX 4 7 GLY B 109 ALA B 115 5 7 HELIX 5 8 THR B 135 GLU B 143 1 9 HELIX 6 9 ASP B 172 SER B 174 5 3 HELIX 7 10 TYR B 229 GLY B 238 1 10 HELIX 8 11 ASN B 250 LEU B 257 5 8 HELIX 9 12 PRO B 272 TYR B 276 1 5 HELIX 10 13 GLY B 305 ARG B 310 1 6 SHEET 1 A 3 GLN B 192 ILE B 195 0 SHEET 2 A 3 CYS B 212 VAL B 216 -1 O CYS B 212 N ILE B 195 SHEET 3 A 3 LEU B 301 LEU B 304 1 N TRP B 302 O GLN B 213 SHEET 1 B 4 GLN B 203 ALA B 204 0 SHEET 2 B 4 GLU B 197 ILE B 200 -1 O ILE B 200 N GLN B 203 SHEET 3 B 4 LEU B 260 ILE B 264 -1 N THR B 261 O LEU B 199 SHEET 4 B 4 VAL B 267 LEU B 271 -1 O VAL B 267 N ILE B 264 SHEET 1 C 2 LEU B 223 PRO B 226 0 SHEET 2 C 2 VAL B 288 THR B 291 1 O GLU B 289 N VAL B 225 SHEET 1 D 4 GLN B 240 GLU B 241 0 SHEET 2 D 4 PHE B 247 VAL B 249 -1 N LEU B 248 O GLN B 240 SHEET 3 D 4 CYS B 284 VAL B 286 -1 O CYS B 284 N VAL B 249 SHEET 4 D 4 ILE B 277 SER B 279 -1 N LEU B 278 O THR B 285 SSBOND 1 CYS B 45 CYS B 50 1555 1555 2.03 SSBOND 2 CYS B 208 CYS B 212 1555 1555 2.03 SSBOND 3 CYS B 251 CYS B 284 1555 1555 2.03 CISPEP 1 THR B 22 PRO B 23 0 -0.68 SITE 1 CAT 3 LYS P 37 TYR P 32 ASP B 217 CRYST1 105.310 105.310 70.420 90.00 90.00 90.00 P 42 21 2 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 0.009496 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009496 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014201 0.00000