HEADER TRANSPORT PROTEIN 29-MAY-07 2Q2M TITLE BETA-LACTOGLOBULIN (NATIVE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTOGLOBULIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BETA-LG, ALLERGEN BOS D 5 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 VARIANT: A; SOURCE 6 ORGAN: BREAST; SOURCE 7 TISSUE: MAMMARY GLAND; SOURCE 8 OTHER_DETAILS: VARIANT A DIFFERS IN A PRIMARY AMINO ACID SOURCE 9 SEQUENCE FROM VARIANT B AT POSITIONS 64 (ASP-->GLY) AND SOURCE 10 118 (VAL-->ALA) KEYWDS LIPOCALIN, VARIANT A, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR L.VIJAYALAKSHMI,R.KRISHNA,R.SANKARANARAYANAN,M.VIJAYAN REVDAT 2 24-FEB-09 2Q2M 1 VERSN REVDAT 1 26-FEB-08 2Q2M 0 JRNL AUTH L.VIJAYALAKSHMI,R.KRISHNA,R.SANKARANARAYANAN, JRNL AUTH 2 M.VIJAYAN JRNL TITL AN ASYMMETRIC DIMER OF BETA-LACTOGLOBULIN IN A LOW JRNL TITL 2 HUMIDITY CRYSTAL FORM-STRUCTURAL CHANGES THAT JRNL TITL 3 ACCOMPANY PARTIAL DEHYDRATION AND PROTEIN ACTION. JRNL REF PROTEINS V. 71 241 2007 JRNL REFN ISSN 0887-3585 JRNL PMID 17932936 JRNL DOI 10.1002/PROT.21695 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1409038.930 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 8893 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) : 0.216 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.600 REMARK 3 FREE R VALUE TEST SET COUNT : 939 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1301 REMARK 3 BIN R VALUE (WORKING SET) : 0.2250 REMARK 3 BIN FREE R VALUE : 0.2910 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 157 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1195 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 137 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.58000 REMARK 3 B22 (A**2) : 5.67000 REMARK 3 B33 (A**2) : -0.09000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.16 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.92 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.29 REMARK 3 BSOL : 73.22 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 4 : WATER.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2Q2M COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUN-07. REMARK 100 THE RCSB ID CODE IS RCSB043070. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAY-04 REMARK 200 TEMPERATURE (KELVIN) : 293.0 REMARK 200 PH : 7.40 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 RU200 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 : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8893 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 19.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.700 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 1B8E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.01M HEPES, 2.2 TO 2.8 M AMMONIUM REMARK 280 SULPHATE, NAOH, PH 7.40, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 33.49700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 33.49700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 27.79850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.96050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 27.79850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.96050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 33.49700 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 27.79850 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 40.96050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 33.49700 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 27.79850 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 40.96050 REMARK 290 SMTRY3 8 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 300 REMARK: THE SECOND PART OF THE BIOLOGCAL ASSENBLY IS GENERATED REMARK 300 BY THE TWOLD AXIS 2-X,Y,1/2-Z 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 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 BIOMT1 2 -1.000000 0.000000 0.000000 111.19400 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 33.49700 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 201 LIES ON A SPECIAL POSITION. 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 A 153 REMARK 465 THR A 154 REMARK 465 GLN A 155 REMARK 465 LEU A 156 REMARK 465 GLU A 157 REMARK 465 GLU A 158 REMARK 465 GLN A 159 REMARK 465 CYS A 160 REMARK 465 HIS A 161 REMARK 465 ILE A 162 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 ILE A 2 CG1 CG2 CD1 REMARK 470 THR A 4 OG1 CG2 REMARK 470 ASP A 64 CG OD1 OD2 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 ASP A 33 -83.59 -55.38 REMARK 500 GLN A 35 -48.97 -4.43 REMARK 500 SER A 36 -5.50 -59.39 REMARK 500 ASP A 64 1.44 59.54 REMARK 500 ALA A 80 -3.75 77.44 REMARK 500 TYR A 99 -41.94 68.52 REMARK 500 LYS A 101 -47.09 -130.22 REMARK 500 GLU A 112 163.98 -42.00 REMARK 500 PRO A 113 -99.11 -59.98 REMARK 500 PRO A 126 26.16 -72.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 180 DISTANCE = 5.37 ANGSTROMS REMARK 525 HOH A 194 DISTANCE = 5.24 ANGSTROMS REMARK 525 HOH A 220 DISTANCE = 8.89 ANGSTROMS REMARK 525 HOH A 233 DISTANCE = 6.64 ANGSTROMS REMARK 525 HOH A 235 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A 244 DISTANCE = 5.55 ANGSTROMS REMARK 525 HOH A 250 DISTANCE = 7.40 ANGSTROMS REMARK 525 HOH A 251 DISTANCE = 9.18 ANGSTROMS REMARK 525 HOH A 259 DISTANCE = 5.62 ANGSTROMS REMARK 525 HOH A 260 DISTANCE = 7.32 ANGSTROMS REMARK 525 HOH A 265 DISTANCE = 6.47 ANGSTROMS REMARK 525 HOH A 266 DISTANCE = 9.17 ANGSTROMS REMARK 525 HOH A 275 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH A 281 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A 285 DISTANCE = 15.50 ANGSTROMS REMARK 525 HOH A 286 DISTANCE = 5.04 ANGSTROMS REMARK 525 HOH A 290 DISTANCE = 7.66 ANGSTROMS REMARK 525 HOH A 292 DISTANCE = 6.75 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B8E RELATED DB: PDB REMARK 900 RELATED ID: 2Q2P RELATED DB: PDB DBREF 2Q2M A 1 162 UNP P02754 LACB_BOVIN 17 178 SEQADV 2Q2M ASP A 64 UNP P02754 GLY 80 VARIANT SEQADV 2Q2M VAL A 118 UNP P02754 ALA 134 VARIANT SEQRES 1 A 162 LEU ILE VAL THR GLN THR MET LYS GLY LEU ASP ILE GLN SEQRES 2 A 162 LYS VAL ALA GLY THR TRP TYR SER LEU ALA MET ALA ALA SEQRES 3 A 162 SER ASP ILE SER LEU LEU ASP ALA GLN SER ALA PRO LEU SEQRES 4 A 162 ARG VAL TYR VAL GLU GLU LEU LYS PRO THR PRO GLU GLY SEQRES 5 A 162 ASP LEU GLU ILE LEU LEU GLN LYS TRP GLU ASN ASP GLU SEQRES 6 A 162 CYS ALA GLN LYS LYS ILE ILE ALA GLU LYS THR LYS ILE SEQRES 7 A 162 PRO ALA VAL PHE LYS ILE ASP ALA LEU ASN GLU ASN LYS SEQRES 8 A 162 VAL LEU VAL LEU ASP THR ASP TYR LYS LYS TYR LEU LEU SEQRES 9 A 162 PHE CYS MET GLU ASN SER ALA GLU PRO GLU GLN SER LEU SEQRES 10 A 162 VAL CYS GLN CYS LEU VAL ARG THR PRO GLU VAL ASP ASP SEQRES 11 A 162 GLU ALA LEU GLU LYS PHE ASP LYS ALA LEU LYS ALA LEU SEQRES 12 A 162 PRO MET HIS ILE ARG LEU SER PHE ASN PRO THR GLN LEU SEQRES 13 A 162 GLU GLU GLN CYS HIS ILE FORMUL 2 HOH *137(H2 O) HELIX 1 1 ILE A 2 THR A 6 5 5 HELIX 2 2 ASP A 11 ALA A 16 5 6 HELIX 3 3 ASP A 28 ASP A 33 5 6 HELIX 4 4 ASP A 130 LYS A 141 1 12 SHEET 1 A10 GLY A 17 THR A 18 0 SHEET 2 A10 TYR A 42 PRO A 48 -1 O LEU A 46 N GLY A 17 SHEET 3 A10 LEU A 54 GLU A 62 -1 O GLU A 55 N LYS A 47 SHEET 4 A10 GLU A 65 LYS A 75 -1 O ALA A 73 N LEU A 54 SHEET 5 A10 VAL A 81 ILE A 84 -1 O LYS A 83 N GLU A 74 SHEET 6 A10 ASN A 90 THR A 97 -1 O VAL A 92 N PHE A 82 SHEET 7 A10 TYR A 102 GLU A 108 -1 O LEU A 104 N ASP A 96 SHEET 8 A10 LEU A 117 VAL A 123 -1 O LEU A 122 N LEU A 103 SHEET 9 A10 TYR A 20 ALA A 26 -1 N LEU A 22 O CYS A 121 SHEET 10 A10 ILE A 147 SER A 150 -1 O LEU A 149 N MET A 24 SSBOND 1 CYS A 106 CYS A 119 1555 1555 2.45 CRYST1 55.597 81.921 66.994 90.00 90.00 90.00 C 2 2 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 0.017987 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012207 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014927 0.00000 MASTER 330 0 0 4 10 0 0 6 0 0 0 13 END