HEADER HYDROLASE/HYDROLASE INHIBITOR 06-JUL-15 5CE1 TITLE CRYSTAL STRUCTURE OF SERINE PROTEASE HEPSIN IN COMPLEX WITH INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE PROTEASE HEPSIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 46-417; COMPND 5 SYNONYM: TRANSMEMBRANE PROTEASE SERINE 1; COMPND 6 EC: 3.4.21.106; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HPN, TMPRSS1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PFASTBAC1 KEYWDS SERINE PROTEASE, HEPSIN, PROSTATE CANCER, HYDROLASE-HYDROLASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.N.RAO,R.C.ANITA,R.SANGEETHA,L.ANIRUDHA,H.SUBRAMNAY REVDAT 3 08-NOV-23 5CE1 1 REMARK REVDAT 2 17-OCT-18 5CE1 1 SOURCE REMARK REVDAT 1 06-JUL-16 5CE1 0 JRNL AUTH K.N.RAO,R.C.ANITA,R.SANGEETHA,L.ANIRUDHA,H.SUBRAMNAY JRNL TITL CRYSTAL STRUCTURE OF SERINE PROTEASE HEPSIN IN COMPLEX WITH JRNL TITL 2 INHIBITOR JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 86.7 REMARK 3 NUMBER OF REFLECTIONS : 9554 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) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 485 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 701 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.97 REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE SET COUNT : 41 REMARK 3 BIN FREE R VALUE : 0.3250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2625 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 46 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.12000 REMARK 3 B22 (A**2) : -0.03000 REMARK 3 B33 (A**2) : -0.06000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.09000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.399 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.246 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.623 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.935 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.859 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2721 ; 0.014 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2471 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3715 ; 1.695 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5621 ; 0.887 ; 3.006 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 356 ; 6.887 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 103 ;33.373 ;23.010 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 369 ;16.358 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;21.488 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 410 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3149 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 642 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE REASON FOR POOR ELECTRON DENSITY IS THAT THE REGION BETWEEN A REMARK 3 LEU 158 AND RESIDUE A ILE 163 HIGHLY DISORDERED AND HENCE THE REMARK 3 ATOMS POSITIONS ARE NOT STABILIZED IN THE CRYSTAL. REMARK 3 REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 4 REMARK 4 5CE1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000211461. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-FEB-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 - 6.3 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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 RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10137 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.4 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.22900 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: MOLREP REMARK 200 STARTING MODEL: 1Z8G REMARK 200 REMARK 200 REMARK: CRYSTALS WERE GROWN AS LONG RODS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ACTIVATED HEPSIN WAS INCUBATED WITH 10 REMARK 280 MM BENZAMIDINE AT 4 OC FOR 2 HOURS AND CONCENTRATED TO7 MG/ML REMARK 280 USING 10 KDA CUT OFF CENTRICON [MILLIPORE]. 1MICROLIT OF PROTEIN REMARK 280 WAS MIXED WITH 1 MICROLIT OF RESERVOIR BUFFER CONTAINING 100 MM REMARK 280 SODIUM CACODYLATE (6.0), 22% PEG 3350, AND 200 MM AMMONIUM REMARK 280 FLUORIDE. PLATE CLUSTERS WITH A DIMENSION OF 50 MICRON M X 100 REMARK 280 MICRON M WERE OBSERVED AFTER 2 DAYS OF CRYSTALLIZATION SET UP., REMARK 280 PH 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 23.83900 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: 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 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 SER A 46 REMARK 465 ASP A 47 REMARK 465 GLN A 48 REMARK 465 PRO A 159 REMARK 465 VAL A 160 REMARK 465 ASP A 161 REMARK 465 ARG A 162 REMARK 465 PRO A 227 REMARK 465 HIS A 228 REMARK 465 ASP A 248 REMARK 465 GLU A 252 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 GLU A 49 CG CD OE1 OE2 REMARK 470 LYS A 68 CG CD CE NZ REMARK 470 THR A 69 OG1 CG2 REMARK 470 ARG A 80 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 107 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 112 CG OD1 ND2 REMARK 470 SER A 115 OG REMARK 470 LEU A 125 CG CD1 CD2 REMARK 470 GLN A 129 CG CD OE1 NE2 REMARK 470 LEU A 132 CG CD1 CD2 REMARK 470 ASP A 139 CG OD1 OD2 REMARK 470 ARG A 142 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 144 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 151 CG CD OE1 NE2 REMARK 470 ARG A 155 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 167 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 187 CG CD1 CD2 REMARK 470 GLU A 207 CG CD OE1 OE2 REMARK 470 PHE A 246 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 247 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 253 CG CD OE1 OE2 REMARK 470 ASP A 287 CG OD1 OD2 REMARK 470 GLN A 300 CG CD OE1 NE2 REMARK 470 ARG A 313 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 320 CG OD1 OD2 REMARK 470 ASN A 330 CG OD1 ND2 REMARK 470 LYS A 333 CG CD CE NZ REMARK 470 GLN A 402 CG CD OE1 NE2 REMARK 470 LYS A 405 CG CD CE NZ REMARK 470 LEU A 417 CG CD1 CD2 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 O LEU A 158 O HOH A 1001 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1032 O HOH A 1039 2646 2.17 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 HIS A 203 NE2 HIS A 203 CD2 -0.084 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 PHE A 327 N - CA - C ANGL. DEV. = 16.9 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 ASN A 254 33.40 -99.69 REMARK 500 TYR A 302 38.09 -94.63 REMARK 500 PHE A 327 -76.46 -98.99 REMARK 500 SER A 376 -62.25 -109.42 REMARK 500 REMARK 500 REMARK: NULL DBREF 5CE1 A 46 417 UNP P05981 HEPS_HUMAN 46 417 SEQRES 1 A 372 SER ASP GLN GLU PRO LEU TYR PRO VAL GLN VAL SER SER SEQRES 2 A 372 ALA ASP ALA ARG LEU MET VAL PHE ASP LYS THR GLU GLY SEQRES 3 A 372 THR TRP ARG LEU LEU CYS SER SER ARG SER ASN ALA ARG SEQRES 4 A 372 VAL ALA GLY LEU SER CYS GLU GLU MET GLY PHE LEU ARG SEQRES 5 A 372 ALA LEU THR HIS SER GLU LEU ASP VAL ARG THR ALA GLY SEQRES 6 A 372 ALA ASN GLY THR SER GLY PHE PHE CYS VAL ASP GLU GLY SEQRES 7 A 372 ARG LEU PRO HIS THR GLN ARG LEU LEU GLU VAL ILE SER SEQRES 8 A 372 VAL CYS ASP CYS PRO ARG GLY ARG PHE LEU ALA ALA ILE SEQRES 9 A 372 CYS GLN ASP CYS GLY ARG ARG LYS LEU PRO VAL ASP ARG SEQRES 10 A 372 ILE VAL GLY GLY ARG ASP THR SER LEU GLY ARG TRP PRO SEQRES 11 A 372 TRP GLN VAL SER LEU ARG TYR ASP GLY ALA HIS LEU CYS SEQRES 12 A 372 GLY GLY SER LEU LEU SER GLY ASP TRP VAL LEU THR ALA SEQRES 13 A 372 ALA HIS CYS PHE PRO GLU ARG ASN ARG VAL LEU SER ARG SEQRES 14 A 372 TRP ARG VAL PHE ALA GLY ALA VAL ALA GLN ALA SER PRO SEQRES 15 A 372 HIS GLY LEU GLN LEU GLY VAL GLN ALA VAL VAL TYR HIS SEQRES 16 A 372 GLY GLY TYR LEU PRO PHE ARG ASP PRO ASN SER GLU GLU SEQRES 17 A 372 ASN SER ASN ASP ILE ALA LEU VAL HIS LEU SER SER PRO SEQRES 18 A 372 LEU PRO LEU THR GLU TYR ILE GLN PRO VAL CYS LEU PRO SEQRES 19 A 372 ALA ALA GLY GLN ALA LEU VAL ASP GLY LYS ILE CYS THR SEQRES 20 A 372 VAL THR GLY TRP GLY ASN THR GLN TYR TYR GLY GLN GLN SEQRES 21 A 372 ALA GLY VAL LEU GLN GLU ALA ARG VAL PRO ILE ILE SER SEQRES 22 A 372 ASN ASP VAL CYS ASN GLY ALA ASP PHE TYR GLY ASN GLN SEQRES 23 A 372 ILE LYS PRO LYS MET PHE CYS ALA GLY TYR PRO GLU GLY SEQRES 24 A 372 GLY ILE ASP ALA CYS GLN GLY ASP SER GLY GLY PRO PHE SEQRES 25 A 372 VAL CYS GLU ASP SER ILE SER ARG THR PRO ARG TRP ARG SEQRES 26 A 372 LEU CYS GLY ILE VAL SER TRP GLY THR GLY CYS ALA LEU SEQRES 27 A 372 ALA GLN LYS PRO GLY VAL TYR THR LYS VAL SER ASP PHE SEQRES 28 A 372 ARG GLU TRP ILE PHE GLN ALA ILE LYS THR HIS SER GLU SEQRES 29 A 372 ALA SER GLY MET VAL THR GLN LEU HET 50K A 900 25 HETNAM 50K 2-[6-(1-HYDROXYCYCLOHEXYL)PYRIDIN-2-YL]-1H-INDOLE-5- HETNAM 2 50K CARBOXIMIDAMIDE FORMUL 2 50K C20 H22 N4 O FORMUL 3 HOH *46(H2 O) HELIX 1 AA1 SER A 81 GLY A 94 1 14 HELIX 2 AA2 VAL A 106 GLY A 110 1 5 HELIX 3 AA3 ARG A 124 THR A 128 5 5 HELIX 4 AA4 ARG A 130 GLU A 133 5 4 HELIX 5 AA5 ALA A 201 PHE A 205 5 5 HELIX 6 AA6 PRO A 206 ARG A 210 5 5 HELIX 7 AA7 VAL A 211 SER A 213 5 3 HELIX 8 AA8 TYR A 243 ARG A 247 5 5 HELIX 9 AA9 SER A 318 GLY A 324 1 7 HELIX 10 AB1 PHE A 396 HIS A 407 1 12 SHEET 1 AA1 5 VAL A 54 VAL A 56 0 SHEET 2 AA1 5 LEU A 63 PHE A 66 -1 O MET A 64 N GLN A 55 SHEET 3 AA1 5 TRP A 73 LEU A 76 -1 O ARG A 74 N VAL A 65 SHEET 4 AA1 5 PHE A 117 VAL A 120 1 O PHE A 118 N LEU A 75 SHEET 5 AA1 5 ILE A 135 CYS A 138 -1 O SER A 136 N CYS A 119 SHEET 1 AA2 2 ALA A 98 ASP A 105 0 SHEET 2 AA2 2 ARG A 144 CYS A 150 -1 O ILE A 149 N THR A 100 SHEET 1 AA3 8 ARG A 167 ASP A 168 0 SHEET 2 AA3 8 GLN A 310 ILE A 317 -1 O GLU A 311 N ARG A 167 SHEET 3 AA3 8 MET A 336 ALA A 339 -1 O CYS A 338 N ILE A 317 SHEET 4 AA3 8 GLY A 388 LYS A 392 -1 O TYR A 390 N PHE A 337 SHEET 5 AA3 8 ARG A 368 TRP A 377 -1 N TRP A 377 O VAL A 389 SHEET 6 AA3 8 PRO A 356 ASP A 361 -1 N ASP A 361 O ARG A 368 SHEET 7 AA3 8 ILE A 290 GLY A 295 -1 N THR A 292 O VAL A 358 SHEET 8 AA3 8 GLN A 310 ILE A 317 -1 O ALA A 312 N VAL A 293 SHEET 1 AA4 8 LEU A 230 LEU A 232 0 SHEET 2 AA4 8 TRP A 215 ALA A 219 -1 N ALA A 219 O LEU A 230 SHEET 3 AA4 8 GLN A 177 TYR A 182 -1 N SER A 179 O PHE A 218 SHEET 4 AA4 8 ALA A 185 LEU A 192 -1 O CYS A 188 N LEU A 180 SHEET 5 AA4 8 TRP A 197 THR A 200 -1 O LEU A 199 N SER A 191 SHEET 6 AA4 8 ALA A 259 LEU A 263 -1 O VAL A 261 N VAL A 198 SHEET 7 AA4 8 VAL A 234 HIS A 240 -1 N GLN A 235 O HIS A 262 SHEET 8 AA4 8 GLY A 412 GLN A 416 1 O VAL A 414 N VAL A 237 SSBOND 1 CYS A 77 CYS A 140 1555 1555 2.08 SSBOND 2 CYS A 90 CYS A 150 1555 1555 2.05 SSBOND 3 CYS A 119 CYS A 138 1555 1555 2.06 SSBOND 4 CYS A 153 CYS A 277 1555 1555 2.05 SSBOND 5 CYS A 188 CYS A 204 1555 1555 2.04 SSBOND 6 CYS A 291 CYS A 359 1555 1555 2.01 SSBOND 7 CYS A 322 CYS A 338 1555 1555 2.01 SSBOND 8 CYS A 349 CYS A 381 1555 1555 2.05 CISPEP 1 PRO A 249 ASN A 250 0 -3.67 CRYST1 59.583 47.678 60.784 90.00 105.30 90.00 P 1 21 1 2 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 0.016783 0.000000 0.004591 0.00000 SCALE2 0.000000 0.020974 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017056 0.00000