HEADER OXIDOREDUCTASE 14-SEP-94 1DYR TITLE THE STRUCTURE OF PNEUMOCYSTIS CARINII DIHYDROFOLATE REDUCTASE TO 1.9 TITLE 2 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PNEUMOCYSTIS CARINII; SOURCE 3 ORGANISM_TAXID: 4754; SOURCE 4 GENE: C-DNA P.CARINII DHFR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PT7-7; SOURCE 8 EXPRESSION_SYSTEM_GENE: C-DNA P.CARINII DHFR; SOURCE 9 OTHER_DETAILS: RAT-DERIVED KEYWDS OXIDO-REDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.N.CHAMPNESS,A.ACHARI,S.P.BALLANTINE,P.K.BRYANT,C.J.DELVES, AUTHOR 2 D.K.STAMMERS REVDAT 4 07-FEB-24 1DYR 1 KEYWDS REMARK REVDAT 3 24-FEB-09 1DYR 1 VERSN REVDAT 2 01-APR-03 1DYR 1 JRNL REVDAT 1 15-OCT-95 1DYR 0 JRNL AUTH J.N.CHAMPNESS,A.ACHARI,S.P.BALLANTINE,P.K.BRYANT,C.J.DELVES, JRNL AUTH 2 D.K.STAMMERS JRNL TITL THE STRUCTURE OF PNEUMOCYSTIS CARINII DIHYDROFOLATE JRNL TITL 2 REDUCTASE TO 1.9 A RESOLUTION. JRNL REF STRUCTURE V. 2 915 1994 JRNL REFN ISSN 0969-2126 JRNL PMID 7866743 JRNL DOI 10.1016/S0969-2126(94)00093-X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.K.STAMMERS,C.DELVES,S.BALLANTINE,E.Y.JONES,D.I.STUART, REMARK 1 AUTH 2 A.ACHARI,P.K.BRYANT,J.N.CHAMPNESS REMARK 1 TITL PRELIMINARY CRYSTALLOGRAPHIC DATA FOR PNEUMOCYSTIS CARINII REMARK 1 TITL 2 DIHYDROFOLATE REDUCTASE REMARK 1 REF J.MOL.BIOL. V. 230 679 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.J.DELVES,S.P.BALLANTINE,R.L.TANSIK,D.P.BACCANARI, REMARK 1 AUTH 2 D.K.STAMMERS REMARK 1 TITL REFOLDING OF RECOMBINANT PNEUMOCYSTIS CARINII DIHYDROFOLATE REMARK 1 TITL 2 REDUCTASE AND CHARACTERIZATION OF THE ENZYME REMARK 1 REF PROTEIN EXPR.PURIF. V. 4 16 1993 REMARK 1 REFN ISSN 1046-5928 REMARK 2 REMARK 2 RESOLUTION. 1.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 14605 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) : 0.181 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 : 1678 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 69 REMARK 3 SOLVENT ATOMS : 163 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.08 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) : 0.016 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.033 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.042 ; 0.045 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.010 ; 0.010 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.215 ; 0.010 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.191 ; 0.150 REMARK 3 MULTIPLE TORSION (A) : 0.184 ; 0.150 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.215 ; 0.150 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 6.400 ; 2.000 REMARK 3 STAGGERED (DEGREES) : 20.900; 10.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.359 ; 0.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.413 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.272 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.916 ; 4.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DYR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172973. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUN-92 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N 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) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15602 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.0 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.05000 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 (%): 41.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 21.80000 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 MET A 1 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 574 O HOH A 746 2656 2.01 REMARK 500 OD1 ASP A 99 O HOH A 722 2656 2.08 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 21 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 TYR A 35 CB - CG - CD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 TYR A 35 CB - CG - CD1 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG A 38 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG A 38 NE - CZ - NH2 ANGL. DEV. = -7.5 DEGREES REMARK 500 MET A 52 CA - CB - CG ANGL. DEV. = 15.7 DEGREES REMARK 500 VAL A 55 CA - CB - CG1 ANGL. DEV. = 11.4 DEGREES REMARK 500 ARG A 75 CD - NE - CZ ANGL. DEV. = 10.5 DEGREES REMARK 500 ARG A 75 NE - CZ - NH1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG A 75 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 82 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 GLU A 84 CA - CB - CG ANGL. DEV. = 13.8 DEGREES REMARK 500 ASP A 87 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 107 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG A 119 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 119 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG A 140 CD - NE - CZ ANGL. DEV. = 9.1 DEGREES REMARK 500 ARG A 140 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 153 CB - CG - OD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ASP A 196 CB - CG - OD1 ANGL. DEV. = -5.5 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 GLN A 4 -95.10 148.52 REMARK 500 ASN A 83 41.02 -84.63 REMARK 500 SER A 85 -93.62 34.58 REMARK 500 ASN A 118 -81.58 -98.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP A 391 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP A 407 DBREF 1DYR A 1 206 UNP P16184 DYR_PNECA 1 206 SEQRES 1 A 206 MET ASN GLN GLN LYS SER LEU THR LEU ILE VAL ALA LEU SEQRES 2 A 206 THR THR SER TYR GLY ILE GLY ARG SER ASN SER LEU PRO SEQRES 3 A 206 TRP LYS LEU LYS LYS GLU ILE SER TYR PHE LYS ARG VAL SEQRES 4 A 206 THR SER PHE VAL PRO THR PHE ASP SER PHE GLU SER MET SEQRES 5 A 206 ASN VAL VAL LEU MET GLY ARG LYS THR TRP GLU SER ILE SEQRES 6 A 206 PRO LEU GLN PHE ARG PRO LEU LYS GLY ARG ILE ASN VAL SEQRES 7 A 206 VAL ILE THR ARG ASN GLU SER LEU ASP LEU GLY ASN GLY SEQRES 8 A 206 ILE HIS SER ALA LYS SER LEU ASP HIS ALA LEU GLU LEU SEQRES 9 A 206 LEU TYR ARG THR TYR GLY SER GLU SER SER VAL GLN ILE SEQRES 10 A 206 ASN ARG ILE PHE VAL ILE GLY GLY ALA GLN LEU TYR LYS SEQRES 11 A 206 ALA ALA MET ASP HIS PRO LYS LEU ASP ARG ILE MET ALA SEQRES 12 A 206 THR ILE ILE TYR LYS ASP ILE HIS CYS ASP VAL PHE PHE SEQRES 13 A 206 PRO LEU LYS PHE ARG ASP LYS GLU TRP SER SER VAL TRP SEQRES 14 A 206 LYS LYS GLU LYS HIS SER ASP LEU GLU SER TRP VAL GLY SEQRES 15 A 206 THR LYS VAL PRO HIS GLY LYS ILE ASN GLU ASP GLY PHE SEQRES 16 A 206 ASP TYR GLU PHE GLU MET TRP THR ARG ASP LEU HET NDP A 391 48 HET TOP A 407 21 HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM TOP TRIMETHOPRIM FORMUL 2 NDP C21 H30 N7 O17 P3 FORMUL 3 TOP C14 H18 N4 O3 FORMUL 4 HOH *163(H2 O) HELIX 1 1 LYS A 30 SER A 41 1 12 HELIX 2 2 PHE A 46 SER A 48 5 3 HELIX 3 3 ARG A 59 SER A 64 1 6 HELIX 4 4 LEU A 98 THR A 108 1 11 HELIX 5 5 ALA A 126 MET A 133 1 8 HELIX 6 6 LYS A 163 TRP A 165 5 3 HELIX 7 7 HIS A 174 VAL A 181 1 8 SHEET 1 A 8 ILE A 190 GLU A 192 0 SHEET 2 A 8 PHE A 195 THR A 203 -1 N TYR A 197 O ILE A 190 SHEET 3 A 8 LEU A 138 ILE A 146 -1 N ILE A 145 O GLU A 198 SHEET 4 A 8 LEU A 7 THR A 14 1 N LEU A 7 O ASP A 139 SHEET 5 A 8 ILE A 120 GLY A 124 1 N ILE A 120 O THR A 8 SHEET 6 A 8 VAL A 54 GLY A 58 1 N VAL A 54 O PHE A 121 SHEET 7 A 8 ILE A 76 ILE A 80 1 N ILE A 76 O VAL A 55 SHEET 8 A 8 HIS A 93 ALA A 95 1 N HIS A 93 O VAL A 79 CISPEP 1 ARG A 70 PRO A 71 0 2.37 CISPEP 2 GLY A 124 GLY A 125 0 1.21 SITE 1 S1 11 ILE A 10 LEU A 25 TRP A 27 GLU A 32 SITE 2 S1 11 ILE A 33 PHE A 36 ILE A 65 PRO A 66 SITE 3 S1 11 ILE A 123 TYR A 129 THR A 144 SITE 1 AC1 28 VAL A 11 ALA A 12 ILE A 19 ASN A 23 SITE 2 AC1 28 SER A 24 LEU A 25 GLY A 58 ARG A 59 SITE 3 AC1 28 LYS A 60 THR A 61 ILE A 80 THR A 81 SITE 4 AC1 28 ARG A 82 ASN A 83 LYS A 96 ILE A 123 SITE 5 AC1 28 GLY A 125 ALA A 126 GLN A 127 LEU A 128 SITE 6 AC1 28 TYR A 129 ALA A 131 TOP A 407 HOH A 542 SITE 7 AC1 28 HOH A 567 HOH A 589 HOH A 594 HOH A 699 SITE 1 AC2 10 ILE A 10 VAL A 11 LEU A 25 GLU A 32 SITE 2 AC2 10 PHE A 36 PRO A 66 ILE A 123 TYR A 129 SITE 3 AC2 10 NDP A 391 HOH A 525 CRYST1 69.900 43.600 37.600 90.00 117.70 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 0.014306 0.000000 0.007511 0.00000 SCALE2 0.000000 0.022936 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030038 0.00000