HEADER IMMUNE SYSTEM 11-FEB-09 3G7X TITLE FEMALE-SPECIFIC HISTAMINE-BINDING PROTEIN 2, D24R MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: FEMALE-SPECIFIC HISTAMINE-BINDING PROTEIN 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: FS-HBP2; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHIPICEPHALUS APPENDICULATUS; SOURCE 3 ORGANISM_COMMON: BROWN EAR TICK; SOURCE 4 ORGANISM_TAXID: 34631; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET23A KEYWDS LIPOCALIN, BETA BARREL, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR C.A.DENNIS,S.W.HOMANS REVDAT 3 06-SEP-23 3G7X 1 REMARK REVDAT 2 20-OCT-21 3G7X 1 REMARK SEQADV REVDAT 1 16-FEB-10 3G7X 0 JRNL AUTH N.R.SYME,C.A.DENNIS,A.BRONOWSKA,G.PAESEN,S.W.HOMANS JRNL TITL ENTROPIC CONTRIBUTIONS TO BINDING IN A 'HYDROPHILIC' JRNL TITL 2 LIGAND-PROTEIN INTERACTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0035 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) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.0 REMARK 3 NUMBER OF REFLECTIONS : 55092 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) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 3003 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) : 4174 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.57 REMARK 3 BIN R VALUE (WORKING SET) : 0.2680 REMARK 3 BIN FREE R VALUE SET COUNT : 249 REMARK 3 BIN FREE R VALUE : 0.3250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2734 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 437 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.99 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.86000 REMARK 3 B22 (A**2) : -1.07000 REMARK 3 B33 (A**2) : 0.21000 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): 0.107 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.087 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.061 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.905 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2915 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1875 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3977 ; 1.305 ; 1.922 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4557 ; 0.855 ; 3.004 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 365 ; 5.907 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 170 ;34.538 ;25.882 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 454 ;12.696 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;12.889 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 410 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3388 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 613 ; 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): 1745 ; 1.032 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 714 ; 0.427 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2818 ; 1.640 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1170 ; 3.214 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1148 ; 3.779 ; 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): 4790 ; 2.487 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 449 ; 5.072 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 4714 ; 2.660 ; 3.000 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 : 1.20 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 3G7X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-09. REMARK 100 THE DEPOSITION ID IS D_1000051535. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95 REMARK 200 MONOCHROMATOR : SI111 DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65264 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 55.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 7.7000 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) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.54000 REMARK 200 R SYM FOR SHELL (I) : 0.54400 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1QFT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN AT 10 MG/ML CONTAINING 2 MM REMARK 280 HISTAMINE, RESERVOIR CONTAINED 2.6 M AMMONIUM SULPHATE, 0.1 M REMARK 280 BICINE, PH 8.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 37.61250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.82550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.36400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.82550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.61250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.36400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 ASN B 1 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 26 CA CB CG CD OE1 OE2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HSM A 174 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HSM B 176 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 172 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 172 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 173 DBREF 3G7X A 1 171 UNP O77421 HBP2_RHIAP 20 190 DBREF 3G7X B 1 171 UNP O77421 HBP2_RHIAP 20 190 SEQADV 3G7X ARG A 24 UNP O77421 ASP 43 ENGINEERED MUTATION SEQADV 3G7X ARG B 24 UNP O77421 ASP 43 ENGINEERED MUTATION SEQRES 1 A 171 ASN GLN PRO ASP TRP ALA ASP GLU ALA ALA ASN GLY ALA SEQRES 2 A 171 HIS GLN ASP ALA TRP LYS SER LEU LYS ALA ARG VAL GLU SEQRES 3 A 171 ASN VAL TYR TYR MET VAL LYS ALA THR TYR LYS ASN ASP SEQRES 4 A 171 PRO VAL TRP GLY ASN ASP PHE THR CYS VAL GLY VAL MET SEQRES 5 A 171 ALA ASN ASP VAL ASN GLU ASP GLU LYS SER ILE GLN ALA SEQRES 6 A 171 GLU PHE LEU PHE MET ASN ASN ALA ASP THR ASN MET GLN SEQRES 7 A 171 PHE ALA THR GLU LYS VAL THR ALA VAL LYS MET TYR GLY SEQRES 8 A 171 TYR ASN ARG GLU ASN ALA PHE ARG TYR GLU THR GLU ASP SEQRES 9 A 171 GLY GLN VAL PHE THR ASP VAL ILE ALA TYR SER ASP ASP SEQRES 10 A 171 ASN CYS ASP VAL ILE TYR VAL PRO GLY THR ASP GLY ASN SEQRES 11 A 171 GLU GLU GLY TYR GLU LEU TRP THR THR ASP TYR ASP ASN SEQRES 12 A 171 ILE PRO ALA ASN CYS LEU ASN LYS PHE ASN GLU TYR ALA SEQRES 13 A 171 VAL GLY ARG GLU THR ARG ASP VAL PHE THR SER ALA CYS SEQRES 14 A 171 LEU GLU SEQRES 1 B 171 ASN GLN PRO ASP TRP ALA ASP GLU ALA ALA ASN GLY ALA SEQRES 2 B 171 HIS GLN ASP ALA TRP LYS SER LEU LYS ALA ARG VAL GLU SEQRES 3 B 171 ASN VAL TYR TYR MET VAL LYS ALA THR TYR LYS ASN ASP SEQRES 4 B 171 PRO VAL TRP GLY ASN ASP PHE THR CYS VAL GLY VAL MET SEQRES 5 B 171 ALA ASN ASP VAL ASN GLU ASP GLU LYS SER ILE GLN ALA SEQRES 6 B 171 GLU PHE LEU PHE MET ASN ASN ALA ASP THR ASN MET GLN SEQRES 7 B 171 PHE ALA THR GLU LYS VAL THR ALA VAL LYS MET TYR GLY SEQRES 8 B 171 TYR ASN ARG GLU ASN ALA PHE ARG TYR GLU THR GLU ASP SEQRES 9 B 171 GLY GLN VAL PHE THR ASP VAL ILE ALA TYR SER ASP ASP SEQRES 10 B 171 ASN CYS ASP VAL ILE TYR VAL PRO GLY THR ASP GLY ASN SEQRES 11 B 171 GLU GLU GLY TYR GLU LEU TRP THR THR ASP TYR ASP ASN SEQRES 12 B 171 ILE PRO ALA ASN CYS LEU ASN LYS PHE ASN GLU TYR ALA SEQRES 13 B 171 VAL GLY ARG GLU THR ARG ASP VAL PHE THR SER ALA CYS SEQRES 14 B 171 LEU GLU HET HSM A 174 8 HET GOL A 172 6 HET GOL A 173 6 HET HSM B 176 8 HET GOL B 172 6 HETNAM HSM HISTAMINE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 HSM 2(C5 H9 N3) FORMUL 4 GOL 3(C3 H8 O3) FORMUL 8 HOH *437(H2 O) HELIX 1 1 ASP A 7 GLY A 12 1 6 HELIX 2 2 ALA A 13 GLN A 15 5 3 HELIX 3 3 ASP A 16 ASN A 27 1 12 HELIX 4 4 ALA A 146 ALA A 156 1 11 HELIX 5 5 THR A 166 GLU A 171 5 6 HELIX 6 6 ASP B 7 GLY B 12 1 6 HELIX 7 7 ALA B 13 GLN B 15 5 3 HELIX 8 8 ASP B 16 ASN B 27 1 12 HELIX 9 9 PRO B 145 ALA B 156 1 12 HELIX 10 10 THR B 166 GLU B 171 5 6 SHEET 1 A10 ARG A 162 ASP A 163 0 SHEET 2 A10 TYR A 29 ALA A 34 -1 N ALA A 34 O ARG A 162 SHEET 3 A10 GLY A 133 THR A 138 -1 O THR A 138 N TYR A 30 SHEET 4 A10 CYS A 119 VAL A 124 -1 N VAL A 124 O GLY A 133 SHEET 5 A10 VAL A 107 ASP A 116 -1 N TYR A 114 O VAL A 121 SHEET 6 A10 ALA A 97 THR A 102 -1 N TYR A 100 O PHE A 108 SHEET 7 A10 ASP A 74 VAL A 87 -1 N THR A 85 O ARG A 99 SHEET 8 A10 SER A 62 ASN A 71 -1 N PHE A 69 O GLN A 78 SHEET 9 A10 THR A 47 ASN A 57 -1 N MET A 52 O GLU A 66 SHEET 10 A10 TYR A 29 ALA A 34 -1 N MET A 31 O VAL A 49 SHEET 1 B 2 ASN A 38 ASP A 39 0 SHEET 2 B 2 GLY A 43 ASN A 44 -1 O GLY A 43 N ASP A 39 SHEET 1 C 4 ILE A 144 PRO A 145 0 SHEET 2 C 4 THR B 47 ASN B 57 -1 O VAL B 56 N ILE A 144 SHEET 3 C 4 TYR B 29 ALA B 34 -1 N MET B 31 O VAL B 49 SHEET 4 C 4 ARG B 162 ASP B 163 -1 O ARG B 162 N ALA B 34 SHEET 1 D10 ILE A 144 PRO A 145 0 SHEET 2 D10 THR B 47 ASN B 57 -1 O VAL B 56 N ILE A 144 SHEET 3 D10 SER B 62 MET B 70 -1 O GLN B 64 N ASN B 54 SHEET 4 D10 GLN B 78 VAL B 87 -1 O ALA B 80 N PHE B 67 SHEET 5 D10 ALA B 97 THR B 102 -1 O ARG B 99 N THR B 85 SHEET 6 D10 VAL B 107 ASP B 116 -1 O PHE B 108 N TYR B 100 SHEET 7 D10 CYS B 119 VAL B 124 -1 O VAL B 121 N TYR B 114 SHEET 8 D10 GLY B 133 THR B 138 -1 O GLY B 133 N VAL B 124 SHEET 9 D10 TYR B 29 ALA B 34 -1 N LYS B 33 O LEU B 136 SHEET 10 D10 ARG B 162 ASP B 163 -1 O ARG B 162 N ALA B 34 SHEET 1 E 2 ASN B 38 ASP B 39 0 SHEET 2 E 2 GLY B 43 ASN B 44 -1 O GLY B 43 N ASP B 39 SSBOND 1 CYS A 48 CYS A 169 1555 1555 2.03 SSBOND 2 CYS A 119 CYS A 148 1555 1555 2.03 SSBOND 3 CYS B 48 CYS B 169 1555 1555 2.01 SSBOND 4 CYS B 119 CYS B 148 1555 1555 2.05 SITE 1 AC1 10 TYR A 36 ASP A 39 TRP A 42 GLU A 82 SITE 2 AC1 10 TYR A 100 PHE A 108 ASP A 110 VAL A 124 SITE 3 AC1 10 GLU A 135 HOH A 185 SITE 1 AC2 10 TYR B 36 ASP B 39 TRP B 42 GLU B 82 SITE 2 AC2 10 TYR B 100 PHE B 108 ASP B 110 VAL B 124 SITE 3 AC2 10 GLU B 135 HOH B 189 SITE 1 AC3 5 ARG B 162 ASP B 163 HOH B 199 HOH B 236 SITE 2 AC3 5 HOH B 249 SITE 1 AC4 6 ASP A 7 GLU A 8 ALA A 9 HOH A 278 SITE 2 AC4 6 HOH A 354 HOH A 424 SITE 1 AC5 1 ARG A 99 CRYST1 75.225 78.728 77.651 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 0.013294 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012702 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012878 0.00000