HEADER ANTIFREEZE PROTEIN 03-DEC-13 4NUH TITLE CRYSTAL STRUCTURE OF MLEIBP, A CAPPING HEAD REGION SWAPPED MUTANT OF TITLE 2 ICE-BINDING PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ICE-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEUCOSPORIDIUM; SOURCE 3 ORGANISM_TAXID: 5277; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-HELICAL, ANTIFREEZE ACTIVITY, ICE-CRYSTAL, ANTIFREEZE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.DO,S.J.KIM,S.G.LEE,H.PARK,H.J.KIM,J.H.LEE REVDAT 2 08-NOV-23 4NUH 1 REMARK SSBOND REVDAT 1 16-APR-14 4NUH 0 JRNL AUTH H.DO,S.J.KIM,H.J.KIM,J.H.LEE JRNL TITL STRUCTURE-BASED CHARACTERIZATION AND ANTIFREEZE PROPERTIES JRNL TITL 2 OF A HYPERACTIVE ICE-BINDING PROTEIN FROM THE ANTARCTIC JRNL TITL 3 BACTERIUM FLAVOBACTERIUM FRIGORIS PS1 JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 70 1061 2014 JRNL REFN ISSN 0907-4449 JRNL PMID 24699650 JRNL DOI 10.1107/S1399004714000996 REMARK 2 REMARK 2 RESOLUTION. 1.34 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 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) : 1.34 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.4 REMARK 3 NUMBER OF REFLECTIONS : 29246 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) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1559 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) : 1.34 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.38 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2151 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.22 REMARK 3 BIN R VALUE (WORKING SET) : 0.2520 REMARK 3 BIN FREE R VALUE SET COUNT : 108 REMARK 3 BIN FREE R VALUE : 0.2600 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1543 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 222 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.01000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.067 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.072 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.041 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.976 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1573 ; 0.025 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1506 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2143 ; 2.312 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3457 ; 0.961 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 215 ; 6.609 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 58 ;33.592 ;25.690 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 231 ;12.433 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;15.154 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 261 ; 0.136 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1833 ; 0.012 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 334 ; 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): 863 ; 1.293 ; 0.932 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 862 ; 1.220 ; 0.930 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1077 ; 1.866 ; 1.401 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1078 ; 1.869 ; 1.402 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 710 ; 2.349 ; 1.195 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 710 ; 2.342 ; 1.195 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1067 ; 3.434 ; 1.694 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1999 ; 6.642 ;10.810 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2000 ; 6.641 ;10.818 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4NUH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-DEC-13. REMARK 100 THE DEPOSITION ID IS D_1000083671. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 5C (4A) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : DCM SI (111) CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29246 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.340 REMARK 200 RESOLUTION RANGE LOW (A) : 44.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.3 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) : 1.34 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.3 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: MOLREP REMARK 200 STARTING MODEL: 4NU2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL, PH 8.9, 0.2M MAGNESIUM REMARK 280 CHLORIDE, 34%(W/V) PEG4000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 OE1 GLU A 82 O HOH A 593 2.17 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 598 O HOH A 621 1546 2.02 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 ASP A 60 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP A 93 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 125 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 148 CB - CG - OD1 ANGL. DEV. = 6.5 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 LEU A 46 68.38 -102.77 REMARK 500 ASP A 93 65.54 63.36 REMARK 500 ALA A 141 53.89 -92.01 REMARK 500 ARG A 187 -147.07 -134.40 REMARK 500 THR A 193 118.68 -35.90 REMARK 500 THR A 205 -111.28 -131.26 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 PEG A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4NU2 RELATED DB: PDB REMARK 900 RELATED ID: 4NU3 RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE OF THIS PROTEIN WAS NOT AVAILABLE AT THE UNIPROT REMARK 999 KNOWLEDGEBASE DATABASE (UNIPROTKB) AT THE TIME OF DEPOSITION. DBREF 4NUH A 2 217 PDB 4NUH 4NUH 2 217 SEQRES 1 A 216 GLN ARG ASP LEU SER VAL GLU LEU GLY VAL ALA SER ASN SEQRES 2 A 216 PHE ALA ILE LEU ALA LYS ALA GLY ILE SER SER VAL PRO SEQRES 3 A 216 ASP SER ALA ILE LEU GLY ASP VAL GLY ALA SER PRO ILE SEQRES 4 A 216 THR GLY ALA ALA ILE LEU LEU LYS CYS ASP GLU VAL THR SEQRES 5 A 216 GLY THR ILE PHE SER VAL ASP ALA ALA GLY PRO ALA CYS SEQRES 6 A 216 LYS ILE THR ASP ALA SER ARG LEU ALA ALA ALA VAL ALA SEQRES 7 A 216 ASN ALA GLU THR ALA TYR ASN GLN ALA ALA GLY PHE VAL SEQRES 8 A 216 ASP PRO ASP PHE LEU GLU LEU GLY ALA GLY GLU LEU ARG SEQRES 9 A 216 ASP GLN THR LEU VAL PRO GLY LEU TYR LYS TRP THR SER SEQRES 10 A 216 SER VAL SER VAL PRO THR ASP LEU THR PHE GLU GLY ASN SEQRES 11 A 216 GLY ASP ALA THR TRP VAL PHE GLN ILE ALA GLY GLY LEU SEQRES 12 A 216 SER LEU ALA ASP GLY VAL ALA PHE THR LEU ALA GLY GLY SEQRES 13 A 216 ALA ASN SER THR ASN ILE ALA PHE GLN VAL GLY ASP ASP SEQRES 14 A 216 VAL THR VAL GLY LYS GLY ALA HIS PHE GLU GLY VAL LEU SEQRES 15 A 216 LEU ALA LYS ARG PHE VAL THR LEU GLN THR GLY SER SER SEQRES 16 A 216 LEU ASN GLY ARG VAL LEU SER GLN THR GLU VAL ALA LEU SEQRES 17 A 216 GLN LYS ALA THR VAL ASN SER PRO HET PEG A 301 7 HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 PEG C4 H10 O3 FORMUL 3 HOH *222(H2 O) HELIX 1 1 LEU A 9 SER A 13 5 5 HELIX 2 2 THR A 41 ALA A 43 5 3 HELIX 3 3 LYS A 48 ASP A 50 5 3 HELIX 4 4 ASP A 70 PHE A 91 1 22 HELIX 5 5 LEU A 99 GLU A 103 5 5 HELIX 6 6 ASN A 159 THR A 161 5 3 SHEET 1 A 8 VAL A 52 THR A 53 0 SHEET 2 A 8 ALA A 30 LEU A 32 1 N ILE A 31 O THR A 53 SHEET 3 A 8 THR A 213 ASN A 215 1 O VAL A 214 N LEU A 32 SHEET 4 A 8 SER A 196 SER A 203 1 N LEU A 197 O ASN A 215 SHEET 5 A 8 PHE A 15 ALA A 19 1 N LEU A 18 O SER A 203 SHEET 6 A 8 ASP A 34 ALA A 37 1 O ASP A 34 N ALA A 16 SHEET 7 A 8 ILE A 56 SER A 58 1 O PHE A 57 N VAL A 35 SHEET 8 A 8 ILE A 68 THR A 69 1 O ILE A 68 N ILE A 56 SHEET 1 B 9 VAL A 52 THR A 53 0 SHEET 2 B 9 ALA A 30 LEU A 32 1 N ILE A 31 O THR A 53 SHEET 3 B 9 THR A 213 ASN A 215 1 O VAL A 214 N LEU A 32 SHEET 4 B 9 SER A 196 SER A 203 1 N LEU A 197 O ASN A 215 SHEET 5 B 9 HIS A 178 ALA A 185 1 N LEU A 183 O LEU A 202 SHEET 6 B 9 ILE A 163 VAL A 167 1 N PHE A 165 O LEU A 184 SHEET 7 B 9 TRP A 136 ILE A 140 1 N PHE A 138 O GLN A 166 SHEET 8 B 9 GLY A 112 TRP A 116 1 N TYR A 114 O GLN A 139 SHEET 9 B 9 PHE A 96 LEU A 97 1 N PHE A 96 O LYS A 115 SHEET 1 C 7 ILE A 45 LEU A 46 0 SHEET 2 C 7 ILE A 23 VAL A 26 1 N ILE A 23 O LEU A 46 SHEET 3 C 7 VAL A 207 GLN A 210 1 O LEU A 209 N SER A 24 SHEET 4 C 7 VAL A 189 LEU A 191 1 N VAL A 189 O ALA A 208 SHEET 5 C 7 VAL A 171 VAL A 173 1 N VAL A 173 O THR A 190 SHEET 6 C 7 LEU A 144 LEU A 146 1 N LEU A 144 O THR A 172 SHEET 7 C 7 VAL A 120 VAL A 122 1 N VAL A 120 O SER A 145 SHEET 1 D 3 THR A 108 LEU A 109 0 SHEET 2 D 3 LEU A 126 GLU A 129 1 O THR A 127 N LEU A 109 SHEET 3 D 3 PHE A 152 ALA A 155 1 O ALA A 155 N PHE A 128 SSBOND 1 CYS A 49 CYS A 66 1555 1555 2.12 CISPEP 1 PRO A 27 ASP A 28 0 -0.84 CISPEP 2 SER A 38 PRO A 39 0 15.29 SITE 1 AC1 9 GLU A 82 THR A 83 ASN A 86 GLN A 87 SITE 2 AC1 9 ARG A 105 PRO A 123 THR A 124 HOH A 463 SITE 3 AC1 9 HOH A 575 CRYST1 29.358 31.222 47.051 76.32 72.59 76.62 P 1 1 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 0.034062 -0.008102 -0.009375 0.00000 SCALE2 0.000000 0.032922 -0.006031 0.00000 SCALE3 0.000000 0.000000 0.022645 0.00000