HEADER DEHALOGENASE 07-AUG-97 1AQ6 TITLE STRUCTURE OF L-2-HALOACID DEHALOGENASE FROM XANTHOBACTER AUTOTROPHICUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: L-2-HALOACID DEHALOGENASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.8.1.2; COMPND 5 OTHER_DETAILS: SUBSTRATE ANALOGUE FORMATE PRESENT IN BOTH ACTIVE COMPND 6 SITES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XANTHOBACTER AUTOTROPHICUS; SOURCE 3 ORGANISM_TAXID: 280; SOURCE 4 STRAIN: GJ10 KEYWDS L-2-HALOACID DEHALOGENASE, DEHALOGENASE EXPDTA X-RAY DIFFRACTION AUTHOR I.S.RIDDER,H.J.ROZEBOOM,K.H.KALK,B.W.DIJKSTRA REVDAT 4 07-FEB-24 1AQ6 1 REMARK REVDAT 3 07-JUL-21 1AQ6 1 REMARK REVDAT 2 24-FEB-09 1AQ6 1 VERSN REVDAT 1 28-JAN-98 1AQ6 0 JRNL AUTH I.S.RIDDER,H.J.ROZEBOOM,K.H.KALK,D.B.JANSSEN,B.W.DIJKSTRA JRNL TITL THREE-DIMENSIONAL STRUCTURE OF L-2-HALOACID DEHALOGENASE JRNL TITL 2 FROM XANTHOBACTER AUTOTROPHICUS GJ10 COMPLEXED WITH THE JRNL TITL 3 SUBSTRATE-ANALOGUE FORMATE. JRNL REF J.BIOL.CHEM. V. 272 33015 1997 JRNL REFN ISSN 0021-9258 JRNL PMID 9407083 JRNL DOI 10.1074/JBC.272.52.33015 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH I.S.RIDDER,H.J.ROZEBOOM,J.KINGMA,D.B.JANSSEN,B.W.DIJKSTRA REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF REMARK 1 TITL 2 L-2-HALOACID DEHALOGENASE FROM XANTHOBACTER AUTOTROPHICUS REMARK 1 TITL 3 GJ10 REMARK 1 REF PROTEIN SCI. V. 4 2619 1995 REMARK 1 REFN ISSN 0961-8368 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 30835 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) : 0.190 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1501 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3770 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 334 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.60 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.009 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.025 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.025 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.020 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.096 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.173 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.247 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.183 ; 0.300 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) : 3.600 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 17.100; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 34.800; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.081 ; 2.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.461 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.167 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.961 ; 4.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AQ6 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_1000171121. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUL-96 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.883 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32507 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 13.50 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 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) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 13.50 REMARK 200 R MERGE FOR SHELL (I) : 0.15600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MULTIPLE ISOMORPHOUS REMARK 200 REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MACROSEEDING, DROP: 16% PEG8000, 200 REMARK 280 MM SODIUM FORMATE, 100 MM BIS-TRIS PH 7.0; WELL: 22% PEG8000, REMARK 280 200 MM SODIUM FORMATE, 100 MM BIS-TRIS PH 7.0, MACROSEEDING 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 28.62300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.74350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.08000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.74350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.62300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.08000 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 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 GLY A 246 REMARK 465 ALA A 247 REMARK 465 HIS A 248 REMARK 465 LEU A 249 REMARK 465 ALA A 250 REMARK 465 PRO A 251 REMARK 465 ALA A 252 REMARK 465 VAL A 253 REMARK 465 GLY B 246 REMARK 465 ALA B 247 REMARK 465 HIS B 248 REMARK 465 LEU B 249 REMARK 465 ALA B 250 REMARK 465 PRO B 251 REMARK 465 ALA B 252 REMARK 465 VAL B 253 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 30 CD - NE - CZ ANGL. DEV. = 14.1 DEGREES REMARK 500 ARG A 30 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP A 119 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG A 189 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 GLU A 225 OE1 - CD - OE2 ANGL. DEV. = 8.1 DEGREES REMARK 500 ARG B 219 NE - CZ - NH2 ANGL. DEV. = 3.1 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 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 A 9 -70.30 -103.72 REMARK 500 TYR A 27 88.06 -154.27 REMARK 500 ALA B 9 -68.85 -99.35 REMARK 500 TYR B 27 86.77 -157.63 REMARK 500 PRO B 148 32.82 -96.15 REMARK 500 MET B 244 -169.88 -69.11 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 FMT B 254 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 254 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 255 DBREF 1AQ6 A 1 253 UNP Q60099 HAD_XANAU 1 253 DBREF 1AQ6 B 1 253 UNP Q60099 HAD_XANAU 1 253 SEQRES 1 A 253 MET ILE LYS ALA VAL VAL PHE ASP ALA TYR GLY THR LEU SEQRES 2 A 253 PHE ASP VAL GLN SER VAL ALA ASP ALA THR GLU ARG ALA SEQRES 3 A 253 TYR PRO GLY ARG GLY GLU TYR ILE THR GLN VAL TRP ARG SEQRES 4 A 253 GLN LYS GLN LEU GLU TYR SER TRP LEU ARG ALA LEU MET SEQRES 5 A 253 GLY ARG TYR ALA ASP PHE TRP GLY VAL THR ARG GLU ALA SEQRES 6 A 253 LEU ALA TYR THR LEU GLY THR LEU GLY LEU GLU PRO ASP SEQRES 7 A 253 GLU SER PHE LEU ALA ASP MET ALA GLN ALA TYR ASN ARG SEQRES 8 A 253 LEU THR PRO TYR PRO ASP ALA ALA GLN CYS LEU ALA GLU SEQRES 9 A 253 LEU ALA PRO LEU LYS ARG ALA ILE LEU SER ASN GLY ALA SEQRES 10 A 253 PRO ASP MET LEU GLN ALA LEU VAL ALA ASN ALA GLY LEU SEQRES 11 A 253 THR ASP SER PHE ASP ALA VAL ILE SER VAL ASP ALA LYS SEQRES 12 A 253 ARG VAL PHE LYS PRO HIS PRO ASP SER TYR ALA LEU VAL SEQRES 13 A 253 GLU GLU VAL LEU GLY VAL THR PRO ALA GLU VAL LEU PHE SEQRES 14 A 253 VAL SER SER ASN GLY PHE ASP VAL GLY GLY ALA LYS ASN SEQRES 15 A 253 PHE GLY PHE SER VAL ALA ARG VAL ALA ARG LEU SER GLN SEQRES 16 A 253 GLU ALA LEU ALA ARG GLU LEU VAL SER GLY THR ILE ALA SEQRES 17 A 253 PRO LEU THR MET PHE LYS ALA LEU ARG MET ARG GLU GLU SEQRES 18 A 253 THR TYR ALA GLU ALA PRO ASP PHE VAL VAL PRO ALA LEU SEQRES 19 A 253 GLY ASP LEU PRO ARG LEU VAL ARG GLY MET ALA GLY ALA SEQRES 20 A 253 HIS LEU ALA PRO ALA VAL SEQRES 1 B 253 MET ILE LYS ALA VAL VAL PHE ASP ALA TYR GLY THR LEU SEQRES 2 B 253 PHE ASP VAL GLN SER VAL ALA ASP ALA THR GLU ARG ALA SEQRES 3 B 253 TYR PRO GLY ARG GLY GLU TYR ILE THR GLN VAL TRP ARG SEQRES 4 B 253 GLN LYS GLN LEU GLU TYR SER TRP LEU ARG ALA LEU MET SEQRES 5 B 253 GLY ARG TYR ALA ASP PHE TRP GLY VAL THR ARG GLU ALA SEQRES 6 B 253 LEU ALA TYR THR LEU GLY THR LEU GLY LEU GLU PRO ASP SEQRES 7 B 253 GLU SER PHE LEU ALA ASP MET ALA GLN ALA TYR ASN ARG SEQRES 8 B 253 LEU THR PRO TYR PRO ASP ALA ALA GLN CYS LEU ALA GLU SEQRES 9 B 253 LEU ALA PRO LEU LYS ARG ALA ILE LEU SER ASN GLY ALA SEQRES 10 B 253 PRO ASP MET LEU GLN ALA LEU VAL ALA ASN ALA GLY LEU SEQRES 11 B 253 THR ASP SER PHE ASP ALA VAL ILE SER VAL ASP ALA LYS SEQRES 12 B 253 ARG VAL PHE LYS PRO HIS PRO ASP SER TYR ALA LEU VAL SEQRES 13 B 253 GLU GLU VAL LEU GLY VAL THR PRO ALA GLU VAL LEU PHE SEQRES 14 B 253 VAL SER SER ASN GLY PHE ASP VAL GLY GLY ALA LYS ASN SEQRES 15 B 253 PHE GLY PHE SER VAL ALA ARG VAL ALA ARG LEU SER GLN SEQRES 16 B 253 GLU ALA LEU ALA ARG GLU LEU VAL SER GLY THR ILE ALA SEQRES 17 B 253 PRO LEU THR MET PHE LYS ALA LEU ARG MET ARG GLU GLU SEQRES 18 B 253 THR TYR ALA GLU ALA PRO ASP PHE VAL VAL PRO ALA LEU SEQRES 19 B 253 GLY ASP LEU PRO ARG LEU VAL ARG GLY MET ALA GLY ALA SEQRES 20 B 253 HIS LEU ALA PRO ALA VAL HET FMT A 254 3 HET FMT A 255 3 HET FMT B 254 3 HETNAM FMT FORMIC ACID FORMUL 3 FMT 3(C H2 O2) FORMUL 6 HOH *334(H2 O) HELIX 1 1 VAL A 16 ALA A 26 5PARTIALLY ALPHA HELICAL 11 HELIX 2 2 GLY A 31 MET A 52 1 22 HELIX 3 3 PHE A 58 THR A 72 1 15 HELIX 4 4 GLU A 79 ARG A 91 1PARTIALLY 3/10 HELICAL 13 HELIX 5 5 ALA A 98 LEU A 105 1 8 HELIX 6 6 PRO A 118 ASN A 127 1 10 HELIX 7 7 THR A 131 SER A 133 5 3 HELIX 8 8 VAL A 140 LYS A 143 5 4 HELIX 9 9 PRO A 150 LEU A 160 1 11 HELIX 10 10 PRO A 164 GLU A 166 5 3 HELIX 11 11 GLY A 174 PHE A 183 1 10 HELIX 12 12 GLN A 195 VAL A 203 1 9 HELIX 13 13 PRO A 209 ARG A 217 1 9 HELIX 14 14 LEU A 234 GLY A 243 5PARTIALLY ALPHA HELICAL 10 HELIX 15 15 VAL B 16 ALA B 26 5PARTIALLY ALPHA HELICAL 11 HELIX 16 16 GLY B 31 MET B 52 1 22 HELIX 17 17 PHE B 58 THR B 72 1 15 HELIX 18 18 GLU B 79 ARG B 91 1PARTAILLY 3/10 HELICAL 13 HELIX 19 19 ALA B 98 LEU B 105 1 8 HELIX 20 20 PRO B 118 ASN B 127 1 10 HELIX 21 21 THR B 131 SER B 133 5 3 HELIX 22 22 VAL B 140 LYS B 143 5 4 HELIX 23 23 PRO B 150 LEU B 160 1 11 HELIX 24 24 PRO B 164 GLU B 166 5 3 HELIX 25 25 GLY B 174 PHE B 183 1 10 HELIX 26 26 GLN B 195 VAL B 203 1 9 HELIX 27 27 PRO B 209 ARG B 217 1 9 HELIX 28 28 LEU B 234 VAL B 241 5PARTIALLY ALPHA HELICAL 8 SHEET 1 A 6 PHE A 229 VAL A 231 0 SHEET 2 A 6 SER A 186 VAL A 190 1 N ARG A 189 O PHE A 229 SHEET 3 A 6 VAL A 167 SER A 171 1 N PHE A 169 O SER A 186 SHEET 4 A 6 ALA A 4 PHE A 7 1 N ALA A 4 O LEU A 168 SHEET 5 A 6 LYS A 109 SER A 114 1 N LYS A 109 O VAL A 5 SHEET 6 A 6 ALA A 136 SER A 139 1 N ALA A 136 O ILE A 112 SHEET 1 B 6 PHE B 229 VAL B 231 0 SHEET 2 B 6 SER B 186 VAL B 190 1 N ARG B 189 O PHE B 229 SHEET 3 B 6 VAL B 167 SER B 171 1 N PHE B 169 O SER B 186 SHEET 4 B 6 ALA B 4 PHE B 7 1 N ALA B 4 O LEU B 168 SHEET 5 B 6 LYS B 109 SER B 114 1 N LYS B 109 O VAL B 5 SHEET 6 B 6 ALA B 136 SER B 139 1 N ALA B 136 O ILE B 112 CISPEP 1 ALA A 106 PRO A 107 0 11.57 CISPEP 2 LYS A 147 PRO A 148 0 4.59 CISPEP 3 ALA B 106 PRO B 107 0 4.73 CISPEP 4 LYS B 147 PRO B 148 0 5.66 SITE 1 AC1 6 ASP B 8 ALA B 9 TYR B 10 SER B 114 SITE 2 AC1 6 ASN B 115 LYS B 147 SITE 1 AC2 6 ASP A 8 ALA A 9 TYR A 10 SER A 114 SITE 2 AC2 6 ASN A 115 LYS A 147 SITE 1 AC3 6 GLN A 36 ARG A 39 PHE A 213 ARG A 217 SITE 2 AC3 6 HOH A 315 HOH A 332 CRYST1 57.246 84.160 91.487 90.00 90.00 90.00 P 21 21 21 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 0.017468 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011882 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010931 0.00000 MTRIX1 1 -0.996674 -0.007367 0.081160 112.67800 1 MTRIX2 1 0.007103 -0.999968 -0.003545 -0.12900 1 MTRIX3 1 0.081184 -0.002956 0.996695 -4.54600 1