HEADER LIPOCALIN 27-JAN-98 1A3Y TITLE ODORANT BINDING PROTEIN FROM NASAL MUCOSA OF PIG COMPND MOL_ID: 1; COMPND 2 MOLECULE: ODORANT BINDING PROTEIN; COMPND 3 CHAIN: A, B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 ORGAN: NOSE; SOURCE 6 TISSUE: OLFACTORY EPITHELIUM KEYWDS LIPOCALIN, OLFACTION EXPDTA X-RAY DIFFRACTION AUTHOR S.SPINELLI,C.CAMBILLAU,M.TEGONI REVDAT 4 30-OCT-24 1A3Y 1 REMARK REVDAT 3 02-AUG-23 1A3Y 1 REMARK REVDAT 2 24-FEB-09 1A3Y 1 VERSN REVDAT 1 16-FEB-99 1A3Y 0 JRNL AUTH S.SPINELLI,R.RAMONI,S.GROLLI,J.BONICEL,C.CAMBILLAU,M.TEGONI JRNL TITL THE STRUCTURE OF THE MONOMERIC PORCINE ODORANT BINDING JRNL TITL 2 PROTEIN SHEDS LIGHT ON THE DOMAIN SWAPPING MECHANISM. JRNL REF BIOCHEMISTRY V. 37 7913 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9609684 JRNL DOI 10.1021/BI980179E REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.F.HERENT,S.COLLIN,P.PELOSI REMARK 1 TITL AFFINITIES OF NUTTY AND GREEN-SMELLING PYRAZINES AND REMARK 1 TITL 2 THIAZOLES TO ODORANT-BINDING PROTEINS, IN RELATION WITH REMARK 1 TITL 3 THEIR LIPOPHILICITY REMARK 1 REF CHEM.SENSES V. 20 601 1995 REMARK 1 REFN ISSN 0379-864X REMARK 1 REFERENCE 2 REMARK 1 AUTH M.D.MONTE,M.CENTINI,C.ANSELMI,P.PELOSI REMARK 1 TITL BINDING OF SELECTED ODORANT TO BOVINE AND PORCINE REMARK 1 TITL 2 ODORANT-BINDING PROTEINS REMARK 1 REF CHEM.SENSES V. 18 713 1993 REMARK 1 REFN ISSN 0379-864X REMARK 1 REFERENCE 3 REMARK 1 AUTH M.DAL MONTE,I.ANDREINI,R.REVOLTELLA,P.PELOSI REMARK 1 TITL PURIFICATION AND CHARACTERIZATION OF TWO ODORANT-BINDING REMARK 1 TITL 2 PROTEINS FROM NASAL TISSUE OF RABBIT AND PIG REMARK 1 REF COMP.BIOCHEM.PHYSIOL. B: V. 99 445 1991 REMARK 1 REF 2 BIOCHEM.MOL.BIOL. REMARK 1 REFN ISSN 0305-0491 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 100.000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 70.0 REMARK 3 NUMBER OF REFLECTIONS : 21750 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 SET) : 0.181 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1295 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 7 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.37 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 60.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 200 REMARK 3 BIN R VALUE (WORKING SET) : 0.1800 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 25 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2328 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 187 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.360 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.100 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARAM19X.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A3Y 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_1000170362. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUN-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) 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 : 11000 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05100 REMARK 200 FOR THE DATA SET : 12.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.26500 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.843 REMARK 200 STARTING MODEL: 1OBP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.5 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 21.18000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.59500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.36500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.59500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.18000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.36500 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 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 PRO B 9 REMARK 465 PHE B 10 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 PRO A 9 CG CD REMARK 470 GLU B 11 CG CD OE1 OE2 REMARK 470 ILE B 62 CG1 CG2 CD1 REMARK 470 ASP B 110 CG OD1 OD2 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 LYS A 47 CB CG CD CE NZ REMARK 480 GLU A 48 CG CD OE1 OE2 REMARK 480 GLU A 74 CB REMARK 480 LYS A 87 CD CE NZ REMARK 480 VAL A 89 CG2 REMARK 480 ASP A 126 OD1 REMARK 480 GLU B 27 CG CD OE1 OE2 REMARK 480 LYS B 28 CD CE REMARK 480 LYS B 47 CG CD CE NZ REMARK 480 ASP B 106 CA CB CG OD1 OD2 REMARK 480 ASP B 126 CG OD1 OD2 REMARK 480 LEU B 129 CD1 REMARK 480 GLU B 151 CG CD OE1 OE2 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 H2 HOH B 219 H2 HOH B 221 1.32 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 HZ3 LYS B 47 HE ARG B 152 1455 1.33 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 GLN A 73 -157.29 -125.15 REMARK 500 TYR A 82 115.25 176.20 REMARK 500 ASP A 106 -176.51 -67.77 REMARK 500 ASN B 32 15.52 59.98 REMARK 500 MET B 39 150.98 -47.82 REMARK 500 GLN B 73 -159.96 -126.34 REMARK 500 TYR B 82 111.47 -178.56 REMARK 500 SER B 94 -162.43 -124.03 REMARK 500 ASP B 106 -169.67 -71.46 REMARK 500 ASN B 145 26.71 -74.80 REMARK 500 REMARK 500 REMARK: NULL DBREF 1A3Y A 9 157 UNP P81245 OBP_PIG 9 157 DBREF 1A3Y B 9 157 UNP P81245 OBP_PIG 9 157 SEQRES 1 A 149 PRO PHE GLU LEU SER GLY LYS TRP ILE THR SER TYR ILE SEQRES 2 A 149 GLY SER SER ASP LEU GLU LYS ILE GLY GLU ASN ALA PRO SEQRES 3 A 149 PHE GLN VAL PHE MET ARG SER ILE GLU PHE ASP ASP LYS SEQRES 4 A 149 GLU SER LYS VAL TYR LEU ASN PHE PHE SER LYS GLU ASN SEQRES 5 A 149 GLY ILE CYS GLU GLU PHE SER LEU ILE GLY THR LYS GLN SEQRES 6 A 149 GLU GLY ASN THR TYR ASP VAL ASN TYR ALA GLY ASN ASN SEQRES 7 A 149 LYS PHE VAL VAL SER TYR ALA SER GLU THR ALA LEU ILE SEQRES 8 A 149 ILE SER ASN ILE ASN VAL ASP GLU GLU GLY ASP LYS THR SEQRES 9 A 149 ILE MET THR GLY LEU LEU GLY LYS GLY THR ASP ILE GLU SEQRES 10 A 149 ASP GLN ASP LEU GLU LYS PHE LYS GLU VAL THR ARG GLU SEQRES 11 A 149 ASN GLY ILE PRO GLU GLU ASN ILE VAL ASN ILE ILE GLU SEQRES 12 A 149 ARG ASP ASP CYS PRO ALA SEQRES 1 B 149 PRO PHE GLU LEU SER GLY LYS TRP ILE THR SER TYR ILE SEQRES 2 B 149 GLY SER SER ASP LEU GLU LYS ILE GLY GLU ASN ALA PRO SEQRES 3 B 149 PHE GLN VAL PHE MET ARG SER ILE GLU PHE ASP ASP LYS SEQRES 4 B 149 GLU SER LYS VAL TYR LEU ASN PHE PHE SER LYS GLU ASN SEQRES 5 B 149 GLY ILE CYS GLU GLU PHE SER LEU ILE GLY THR LYS GLN SEQRES 6 B 149 GLU GLY ASN THR TYR ASP VAL ASN TYR ALA GLY ASN ASN SEQRES 7 B 149 LYS PHE VAL VAL SER TYR ALA SER GLU THR ALA LEU ILE SEQRES 8 B 149 ILE SER ASN ILE ASN VAL ASP GLU GLU GLY ASP LYS THR SEQRES 9 B 149 ILE MET THR GLY LEU LEU GLY LYS GLY THR ASP ILE GLU SEQRES 10 B 149 ASP GLN ASP LEU GLU LYS PHE LYS GLU VAL THR ARG GLU SEQRES 11 B 149 ASN GLY ILE PRO GLU GLU ASN ILE VAL ASN ILE ILE GLU SEQRES 12 B 149 ARG ASP ASP CYS PRO ALA FORMUL 3 HOH *187(H2 O) HELIX 1 1 LEU A 26 LYS A 28 5 3 HELIX 2 2 ASP A 46 GLU A 48 5 3 HELIX 3 3 ASP A 126 GLU A 138 1 13 HELIX 4 4 GLU A 143 ASN A 145 5 3 HELIX 5 5 LEU B 26 LYS B 28 5 3 HELIX 6 6 ASP B 126 ASN B 139 1 14 SHEET 1 A 6 ILE A 146 ASN A 148 0 SHEET 2 A 6 ILE A 17 SER A 23 -1 N ILE A 21 O VAL A 147 SHEET 3 A 6 LYS A 111 GLY A 119 -1 N GLY A 119 O ILE A 17 SHEET 4 A 6 ALA A 97 VAL A 105 -1 N ASN A 104 O THR A 112 SHEET 5 A 6 ASN A 85 ALA A 93 -1 N TYR A 92 O ILE A 99 SHEET 6 A 6 TYR A 78 ASN A 81 -1 N VAL A 80 O ASN A 86 SHEET 1 B 3 ILE A 62 THR A 71 0 SHEET 2 B 3 LYS A 50 GLU A 59 -1 N GLU A 59 O ILE A 62 SHEET 3 B 3 PHE A 38 ASP A 45 -1 N ASP A 45 O LYS A 50 SHEET 1 C 6 ILE B 146 ASN B 148 0 SHEET 2 C 6 ILE B 17 SER B 23 -1 N ILE B 21 O VAL B 147 SHEET 3 C 6 LYS B 111 GLY B 119 -1 N GLY B 119 O ILE B 17 SHEET 4 C 6 LEU B 98 VAL B 105 -1 N ASN B 104 O THR B 112 SHEET 5 C 6 ASN B 85 ALA B 93 -1 N TYR B 92 O ILE B 99 SHEET 6 C 6 THR B 77 ASN B 81 -1 N VAL B 80 O ASN B 86 SHEET 1 D 3 ILE B 62 THR B 71 0 SHEET 2 D 3 LYS B 50 GLU B 59 -1 N GLU B 59 O ILE B 62 SHEET 3 D 3 PHE B 38 ASP B 45 -1 N ASP B 45 O LYS B 50 SSBOND 1 CYS A 63 CYS A 155 1555 1555 2.03 SSBOND 2 CYS B 63 CYS B 155 1555 1555 2.04 CRYST1 42.360 88.730 93.190 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 0.023607 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011270 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010731 0.00000