HEADER HYDROLASE 18-APR-07 2PKY TITLE THE EFFECT OF DEUTERATION ON PROTEIN STRUCTURE A HIGH RESOLUTION TITLE 2 COMPARISON OF HYDROGENOUS AND PERDEUTERATED HALOALKANE DEHALOGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HALOALKANE DEHALOGENASE; COMPND 3 CHAIN: X; COMPND 4 EC: 3.8.1.5; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XANTHOBACTER AUTOTROPHICUS; SOURCE 3 ORGANISM_TAXID: 280; SOURCE 4 STRAIN: GJ10; SOURCE 5 GENE: DHLA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PCHC109 KEYWDS PROTEIN DEUTERATION, HALOALKANE DEHALOGENASE, HIGH RESOLUTION KEYWDS 2 STRUCTURE, CATALYTIC MECHANISM, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR X.LIU,L.HANSON,P.LANGAN,R.E.VIOLA REVDAT 4 30-AUG-23 2PKY 1 REMARK REVDAT 3 24-FEB-09 2PKY 1 VERSN REVDAT 2 30-OCT-07 2PKY 1 JRNL REVDAT 1 04-SEP-07 2PKY 0 JRNL AUTH X.LIU,B.L.HANSON,P.LANGAN,R.E.VIOLA JRNL TITL THE EFFECT OF DEUTERATION ON PROTEIN STRUCTURE: A JRNL TITL 2 HIGH-RESOLUTION COMPARISON OF HYDROGENOUS AND PERDEUTERATED JRNL TITL 3 HALOALKANE DEHALOGENASE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 63 1000 2007 JRNL REFN ISSN 0907-4449 JRNL PMID 17704569 JRNL DOI 10.1107/S0907444907037705 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 36432 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) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1959 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1769 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 64.65 REMARK 3 BIN R VALUE (WORKING SET) : 0.3590 REMARK 3 BIN FREE R VALUE SET COUNT : 93 REMARK 3 BIN FREE R VALUE : 0.4560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2461 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 296 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.54000 REMARK 3 B22 (A**2) : -0.85000 REMARK 3 B33 (A**2) : 0.31000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.148 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.104 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.086 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.895 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2658 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3629 ; 1.198 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 318 ; 5.505 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 138 ;36.995 ;24.420 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 441 ;12.793 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;11.428 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 391 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2087 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1348 ; 0.209 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1823 ; 0.312 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 259 ; 0.127 ; 0.200 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): 71 ; 0.218 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 36 ; 0.107 ; 0.200 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): 1640 ; 1.074 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2604 ; 1.621 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1169 ; 3.111 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1023 ; 3.603 ; 4.500 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2PKY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000042491. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : D*TREK 9.2SSI, CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41347 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.530 REMARK 200 RESOLUTION RANGE LOW (A) : 28.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.800 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.1 REMARK 200 DATA REDUNDANCY : 3.520 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.62 REMARK 200 COMPLETENESS FOR SHELL (%) : 16.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.35200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY REFINEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1B6G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.6M AMMONIUM SULFATE, 0.1M SODIUM REMARK 280 ACETATE, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 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 -X+1/2,Y+1/2,-Z 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 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 -1.000000 0.000000 0.000000 47.18150 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.54650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 47.18150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.54650 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 X 1 REMARK 465 GLU X 310 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 PRO X 57 59.56 -104.09 REMARK 500 THR X 58 -158.62 -110.94 REMARK 500 ASP X 124 -140.56 52.56 REMARK 500 ASP X 137 73.51 -159.01 REMARK 500 ASN X 148 94.25 -10.86 REMARK 500 LEU X 262 -69.38 -94.62 REMARK 500 REMARK 500 REMARK: NULL DBREF 2PKY X 1 310 UNP P22643 DHLA_XANAU 1 310 SEQRES 1 X 310 MET ILE ASN ALA ILE ARG THR PRO ASP GLN ARG PHE SER SEQRES 2 X 310 ASN LEU ASP GLN TYR PRO PHE SER PRO ASN TYR LEU ASP SEQRES 3 X 310 ASP LEU PRO GLY TYR PRO GLY LEU ARG ALA HIS TYR LEU SEQRES 4 X 310 ASP GLU GLY ASN SER ASP ALA GLU ASP VAL PHE LEU CYS SEQRES 5 X 310 LEU HIS GLY GLU PRO THR TRP SER TYR LEU TYR ARG LYS SEQRES 6 X 310 MET ILE PRO VAL PHE ALA GLU SER GLY ALA ARG VAL ILE SEQRES 7 X 310 ALA PRO ASP PHE PHE GLY PHE GLY LYS SER ASP LYS PRO SEQRES 8 X 310 VAL ASP GLU GLU ASP TYR THR PHE GLU PHE HIS ARG ASN SEQRES 9 X 310 PHE LEU LEU ALA LEU ILE GLU ARG LEU ASP LEU ARG ASN SEQRES 10 X 310 ILE THR LEU VAL VAL GLN ASP TRP GLY GLY PHE LEU GLY SEQRES 11 X 310 LEU THR LEU PRO MET ALA ASP PRO SER ARG PHE LYS ARG SEQRES 12 X 310 LEU ILE ILE MET ASN ALA CYS LEU MET THR ASP PRO VAL SEQRES 13 X 310 THR GLN PRO ALA PHE SER ALA PHE VAL THR GLN PRO ALA SEQRES 14 X 310 ASP GLY PHE THR ALA TRP LYS TYR ASP LEU VAL THR PRO SEQRES 15 X 310 SER ASP LEU ARG LEU ASP GLN PHE MET LYS ARG TRP ALA SEQRES 16 X 310 PRO THR LEU THR GLU ALA GLU ALA SER ALA TYR ALA ALA SEQRES 17 X 310 PRO PHE PRO ASP THR SER TYR GLN ALA GLY VAL ARG LYS SEQRES 18 X 310 PHE PRO LYS MET VAL ALA GLN ARG ASP GLN ALA CYS ILE SEQRES 19 X 310 ASP ILE SER THR GLU ALA ILE SER PHE TRP GLN ASN ASP SEQRES 20 X 310 TRP ASN GLY GLN THR PHE MET ALA ILE GLY MET LYS ASP SEQRES 21 X 310 LYS LEU LEU GLY PRO ASP VAL MET TYR PRO MET LYS ALA SEQRES 22 X 310 LEU ILE ASN GLY CYS PRO GLU PRO LEU GLU ILE ALA ASP SEQRES 23 X 310 ALA GLY HIS PHE VAL GLN GLU PHE GLY GLU GLN VAL ALA SEQRES 24 X 310 ARG GLU ALA LEU LYS HIS PHE ALA GLU THR GLU FORMUL 2 HOH *296(H2 O) HELIX 1 1 PRO X 8 SER X 13 5 6 HELIX 2 2 TRP X 59 ARG X 64 5 6 HELIX 3 3 MET X 66 SER X 73 1 8 HELIX 4 4 ASP X 93 TYR X 97 5 5 HELIX 5 5 THR X 98 ASP X 114 1 17 HELIX 6 6 GLN X 123 LEU X 131 1 9 HELIX 7 7 THR X 132 SER X 139 5 8 HELIX 8 8 PRO X 159 PHE X 164 1 6 HELIX 9 9 GLY X 171 THR X 181 1 11 HELIX 10 10 ARG X 186 ALA X 195 1 10 HELIX 11 11 THR X 199 ALA X 208 1 10 HELIX 12 12 ASP X 212 TYR X 215 5 4 HELIX 13 13 GLN X 216 GLN X 228 1 13 HELIX 14 14 ASP X 230 ASP X 247 1 18 HELIX 15 15 GLY X 264 ILE X 275 1 12 HELIX 16 16 PHE X 290 GLU X 293 5 4 HELIX 17 17 PHE X 294 THR X 309 1 16 SHEET 1 A 2 ALA X 4 ILE X 5 0 SHEET 2 A 2 LYS X 90 PRO X 91 -1 O LYS X 90 N ILE X 5 SHEET 1 B 8 ASN X 23 LEU X 25 0 SHEET 2 B 8 ALA X 36 GLU X 41 -1 O TYR X 38 N ASN X 23 SHEET 3 B 8 ARG X 76 PRO X 80 -1 O VAL X 77 N GLU X 41 SHEET 4 B 8 VAL X 49 LEU X 53 1 N PHE X 50 O ILE X 78 SHEET 5 B 8 ILE X 118 VAL X 122 1 O THR X 119 N VAL X 49 SHEET 6 B 8 PHE X 141 MET X 147 1 O ILE X 145 N LEU X 120 SHEET 7 B 8 GLN X 251 GLY X 257 1 O ALA X 255 N ILE X 146 SHEET 8 B 8 LEU X 282 ILE X 284 1 O LEU X 282 N MET X 254 CISPEP 1 GLU X 56 PRO X 57 0 -15.71 CISPEP 2 GLN X 167 PRO X 168 0 -2.08 CRYST1 94.363 71.093 40.035 90.00 90.00 90.00 P 21 21 2 4 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 0.010597 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014066 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024978 0.00000