HEADER OXIDOREDUCTASE 04-JAN-12 3VCO TITLE SCHISTOSOMA MANSONI DIHYDROFOLATE REDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1-181; COMPND 5 EC: 1.5.1.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCHISTOSOMA MANSONI; SOURCE 3 ORGANISM_COMMON: BLOOD FLUKE; SOURCE 4 ORGANISM_TAXID: 6183; SOURCE 5 GENE: DHFR, SMP_175230; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS REDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR V.H.B.SERRAO,L.ROMANELLO,A.CASSAGO,R.DEMARCO,H.M.PEREIRA REVDAT 3 13-SEP-23 3VCO 1 REMARK SEQADV REVDAT 2 24-MAY-17 3VCO 1 JRNL REVDAT 1 06-MAR-13 3VCO 0 JRNL AUTH V.H.B.SERRAO,L.ROMANELLO,A.CASSAGO,J.R.T.DE SOUZA, JRNL AUTH 2 J.CHELESKI,R.DEMARCO,J.BRANDAO-NETO,H.D.PEREIRA JRNL TITL STRUCTURE AND KINETICS ASSAYS OF RECOMBINANT SCHISTOSOMA JRNL TITL 2 MANSONI DIHYDROFOLATE REDUCTASE. JRNL REF ACTA TROP. V. 170 190 2017 JRNL REFN ISSN 1873-6254 JRNL PMID 28288799 JRNL DOI 10.1016/J.ACTATROPICA.2017.03.007 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.2_869 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.01 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 14758 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 738 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.0239 - 3.3276 0.98 2937 155 0.1935 0.2439 REMARK 3 2 3.3276 - 2.6412 0.99 2821 149 0.1889 0.2226 REMARK 3 3 2.6412 - 2.3074 0.99 2768 145 0.2082 0.2770 REMARK 3 4 2.3074 - 2.0964 0.99 2745 145 0.2251 0.3024 REMARK 3 5 2.0964 - 1.9461 0.99 2749 144 0.2616 0.3037 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 54.83 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.640 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.760 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.32730 REMARK 3 B22 (A**2) : -0.32730 REMARK 3 B33 (A**2) : 0.65460 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.014 1508 REMARK 3 ANGLE : 1.521 2049 REMARK 3 CHIRALITY : 0.109 229 REMARK 3 PLANARITY : 0.008 255 REMARK 3 DIHEDRAL : 14.560 539 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3VCO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-12. REMARK 100 THE DEPOSITION ID IS D_1000069878. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-SEP-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97627 REMARK 200 MONOCHROMATOR : DCM SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14759 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.946 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 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) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 8DFR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM HEPES PH 8.0, 2.0M AMMONIUM REMARK 280 SULPHATE, 12MG/ML DHFR., VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 16.72900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 53.67600 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 53.67600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 8.36450 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 53.67600 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 53.67600 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 25.09350 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 53.67600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.67600 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 8.36450 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 53.67600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.67600 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 25.09350 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 16.72900 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CH2 TRP A 150 LIES ON A SPECIAL POSITION. 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 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 LEU A 21 CD1 CD2 REMARK 470 LYS A 26 CG CD CE NZ REMARK 470 GLU A 138 CG CD OE1 OE2 REMARK 470 VAL A 139 CG1 CG2 REMARK 470 ASP A 140 CG OD1 OD2 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 CZ2 TRP A 150 CZ3 TRP A 150 7555 1.36 REMARK 500 CZ2 TRP A 150 CH2 TRP A 150 7555 1.37 REMARK 500 CZ3 TRP A 150 CH2 TRP A 150 7555 1.41 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 TRP A 13 42.61 37.34 REMARK 500 LEU A 76 105.40 -58.04 REMARK 500 PHE A 82 -1.41 81.39 REMARK 500 ASP A 106 -90.40 -107.13 REMARK 500 ASN A 169 -128.17 60.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 112 GLY A 113 -135.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 202 DBREF 3VCO A 1 181 UNP G4VJD6 G4VJD6_SCHMA 1 181 SEQADV 3VCO MET A -19 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO GLY A -18 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO SER A -17 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO SER A -16 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO HIS A -15 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO HIS A -14 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO HIS A -13 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO HIS A -12 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO HIS A -11 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO HIS A -10 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO SER A -9 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO SER A -8 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO GLY A -7 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO LEU A -6 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO VAL A -5 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO PRO A -4 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO ARG A -3 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO GLY A -2 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO SER A -1 UNP G4VJD6 EXPRESSION TAG SEQADV 3VCO HIS A 0 UNP G4VJD6 EXPRESSION TAG SEQRES 1 A 201 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 201 LEU VAL PRO ARG GLY SER HIS MET ARG LEU ASN VAL VAL SEQRES 3 A 201 VAL ALA VAL SER GLU ASN TRP GLY ILE GLY LYS GLY GLY SEQRES 4 A 201 GLY LEU PRO TRP LYS ILE LYS LYS ASP MET GLU PHE PHE SEQRES 5 A 201 LYS THR VAL THR THR LYS ALA HIS PRO GLY LEU LYS ASN SEQRES 6 A 201 ALA VAL VAL MET GLY ARG VAL THR TRP GLU SER ILE PRO SEQRES 7 A 201 GLU SER PHE LYS PRO LEU LYS ASP ARG ILE ASN ILE VAL SEQRES 8 A 201 VAL SER SER THR LEU SER HIS ALA PRO SER PHE VAL GLN SEQRES 9 A 201 VAL VAL PRO SER LEU ASN ALA ALA ILE ASP LEU LEU TYR SEQRES 10 A 201 ASN GLU GLU PHE SER SER ILE VAL ASP GLU VAL PHE ILE SEQRES 11 A 201 ILE GLY GLY TYR ARG LEU TYR LYS GLU ALA LEU LYS GLN SEQRES 12 A 201 SER ILE TYR PRO VAL ARG ILE TYR CYS THR HIS ILE LEU SEQRES 13 A 201 SER GLU VAL ASP CYS ASP THR TYR PHE PRO LYS VAL ASP SEQRES 14 A 201 TRP ASP LYS LEU LYS LYS VAL ASP LEU PRO ASP ILE PRO SEQRES 15 A 201 ALA ASP THR PHE THR GLU ASN GLY PHE THR PHE LYS PHE SEQRES 16 A 201 CYS VAL TYR ASP VAL PRO HET SO4 A 200 5 HET SO4 A 201 5 HET SO4 A 202 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 3(O4 S 2-) FORMUL 5 HOH *64(H2 O) HELIX 1 1 ILE A 25 LYS A 38 1 14 HELIX 2 2 ARG A 51 ILE A 57 1 7 HELIX 3 3 PRO A 58 LYS A 62 5 5 HELIX 4 4 SER A 88 TYR A 97 1 10 HELIX 5 5 GLY A 113 GLN A 123 1 11 HELIX 6 6 ASP A 149 LEU A 153 5 5 SHEET 1 A 8 GLN A 84 VAL A 86 0 SHEET 2 A 8 ILE A 68 VAL A 72 1 N VAL A 71 O GLN A 84 SHEET 3 A 8 LYS A 44 GLY A 50 1 N MET A 49 O VAL A 72 SHEET 4 A 8 VAL A 105 ILE A 110 1 O PHE A 109 N VAL A 48 SHEET 5 A 8 LEU A 3 VAL A 9 1 N ASN A 4 O ILE A 110 SHEET 6 A 8 VAL A 128 LEU A 136 1 O TYR A 131 N VAL A 5 SHEET 7 A 8 PHE A 171 VAL A 180 -1 O CYS A 176 N CYS A 132 SHEET 8 A 8 LYS A 154 LYS A 155 -1 N LYS A 154 O ASP A 179 SHEET 1 B 8 GLN A 84 VAL A 86 0 SHEET 2 B 8 ILE A 68 VAL A 72 1 N VAL A 71 O GLN A 84 SHEET 3 B 8 LYS A 44 GLY A 50 1 N MET A 49 O VAL A 72 SHEET 4 B 8 VAL A 105 ILE A 110 1 O PHE A 109 N VAL A 48 SHEET 5 B 8 LEU A 3 VAL A 9 1 N ASN A 4 O ILE A 110 SHEET 6 B 8 VAL A 128 LEU A 136 1 O TYR A 131 N VAL A 5 SHEET 7 B 8 PHE A 171 VAL A 180 -1 O CYS A 176 N CYS A 132 SHEET 8 B 8 PHE A 166 GLU A 168 -1 N PHE A 166 O PHE A 173 CISPEP 1 LEU A 21 PRO A 22 0 -2.24 CISPEP 2 LYS A 62 PRO A 63 0 -11.99 SITE 1 AC1 7 ARG A 51 SER A 73 SER A 74 THR A 75 SITE 2 AC1 7 ARG A 115 HOH A 336 HOH A 338 SITE 1 AC2 7 GLY A 50 ARG A 51 VAL A 52 THR A 53 SITE 2 AC2 7 GLY A 113 HOH A 332 HOH A 346 SITE 1 AC3 4 HIS A 78 PRO A 87 SER A 88 ASN A 90 CRYST1 107.352 107.352 33.458 90.00 90.00 90.00 P 41 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 0.009315 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009315 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029888 0.00000