HEADER LIPOCALIN 01-APR-02 1GXA TITLE BOVINE BETA-LACTOGLOBULIN COMPLEXED WITH RETINOL AND PALMITIC ACID, TITLE 2 TRIGONAL LATTICE Z 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: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 VARIANT: GENETIC VARIANT B; SOURCE 6 ORGAN: MAMMARY GLAND; SOURCE 7 OTHER_DETAILS: PROTEIN PURCHASED FROM SIGMA CHEMICALS, CAT.NO. L8005 KEYWDS LIPOCALIN, MILK, WHEY TRANSPORT, BOVINE, PALMITIC ACID-BINDI ALLERGEN EXPDTA X-RAY DIFFRACTION AUTHOR G.KONTOPIDIS,L.SAWYER REVDAT 7 16-OCT-24 1GXA 1 REMARK REVDAT 6 13-DEC-23 1GXA 1 REMARK REVDAT 5 22-MAY-19 1GXA 1 REMARK REVDAT 4 08-MAY-19 1GXA 1 REMARK REVDAT 3 24-FEB-09 1GXA 1 VERSN REVDAT 2 03-SEP-03 1GXA 1 DBREF REVDAT 1 13-JUN-02 1GXA 0 JRNL AUTH G.KONTOPIDIS,C.HOLT,L.SAWYER JRNL TITL THE LIGAND-BINDING SITE OF BOVINE BETA-LACTOGLOBULIN: JRNL TITL 2 EVIDENCE FOR A FUNCTION? JRNL REF J.MOL.BIOL. V. 318 1043 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 12054801 JRNL DOI 10.1016/S0022-2836(02)00017-7 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.-Y.WU,M.D.PEREZ,P.PUYOL,L.SAWYER REMARK 1 TITL BETA-LACTOGLOBULI BINDS PALMITATE WITHIN ITS CENTRAL CAVITY REMARK 1 REF J.BIOL.CHEM. V. 274 170 1999 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 9867826 REMARK 1 DOI 10.1074/JBC.274.1.170 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.226 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.219 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.302 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 7633 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.209 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.201 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.600 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 483 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 6493 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1272 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 116 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1411.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 5542 REMARK 3 NUMBER OF RESTRAINTS : 5306 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 ANGLE DISTANCES (A) : 0.018 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.021 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.021 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.026 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.004 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.093 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE RESIDUE, LEU 1 IS NOT OBSERVED REMARK 4 REMARK 4 1GXA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-APR-02. REMARK 100 THE DEPOSITION ID IS D_1290009642. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.30 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.5 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.3 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : SILICON REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8186 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 15.10 REMARK 200 R MERGE (I) : 0.04300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.25400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: SHELX REMARK 200 STARTING MODEL: 1B0O REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17 DEG C, 8MUL BLG-RET-PLM COMPLEX REMARK 280 20MM TRIS, PH 8 + 8MUL NA CITRATE 1.25M, 0.1M HEPES, PH7.3, PER REMARK 280 DROP, PH 7.30, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 74.68467 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 37.34233 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 37.34233 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 74.68467 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 DIMER GIVEN HERE IS PHYSIOLOGICAL REMARK 300 DIMERTHE STRAND AA10 CREATES A CONTINUOUS BETA REMARK 300 SHEET BETWEENRESIDUES 147-150 IN THE DIMER 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 149.36933 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 LEU A 1 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 -79.32 -55.08 REMARK 500 ALA A 34 -169.75 -75.49 REMARK 500 GLU A 89 111.95 29.06 REMARK 500 ASP A 96 144.12 -170.21 REMARK 500 TYR A 99 -34.91 72.43 REMARK 500 LYS A 101 -55.24 -134.60 REMARK 500 ASN A 109 89.04 -59.17 REMARK 500 SER A 110 68.84 -40.92 REMARK 500 ALA A 111 -30.53 -135.94 REMARK 500 GLU A 112 160.44 167.08 REMARK 500 PRO A 113 -97.60 -29.45 REMARK 500 GLN A 115 -70.38 -41.94 REMARK 500 PRO A 126 42.58 -82.87 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 A2003 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH A2004 DISTANCE = 12.55 ANGSTROMS REMARK 525 HOH A2005 DISTANCE = 10.88 ANGSTROMS REMARK 525 HOH A2006 DISTANCE = 9.96 ANGSTROMS REMARK 525 HOH A2008 DISTANCE = 8.52 ANGSTROMS REMARK 525 HOH A2009 DISTANCE = 14.01 ANGSTROMS REMARK 525 HOH A2010 DISTANCE = 15.15 ANGSTROMS REMARK 525 HOH A2013 DISTANCE = 8.65 ANGSTROMS REMARK 525 HOH A2014 DISTANCE = 10.73 ANGSTROMS REMARK 525 HOH A2018 DISTANCE = 8.36 ANGSTROMS REMARK 525 HOH A2023 DISTANCE = 8.12 ANGSTROMS REMARK 525 HOH A2026 DISTANCE = 7.38 ANGSTROMS REMARK 525 HOH A2027 DISTANCE = 7.84 ANGSTROMS REMARK 525 HOH A2028 DISTANCE = 10.44 ANGSTROMS REMARK 525 HOH A2031 DISTANCE = 7.52 ANGSTROMS REMARK 525 HOH A2039 DISTANCE = 7.07 ANGSTROMS REMARK 525 HOH A2043 DISTANCE = 6.57 ANGSTROMS REMARK 525 HOH A2045 DISTANCE = 6.50 ANGSTROMS REMARK 525 HOH A2046 DISTANCE = 6.76 ANGSTROMS REMARK 525 HOH A2047 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH A2048 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH A2050 DISTANCE = 7.18 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLM A1163 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B0O RELATED DB: PDB REMARK 900 BOVINE BETA-LACTOGLOBULIN COMPLEXED WITH PALMITATE, LATTICE Z REMARK 900 RELATED ID: 1B8E RELATED DB: PDB REMARK 900 HIGH RESOLUTION CRYSTAL STRUCTURE OF THE BOVINE BETA-LACTOGLOBULIN REMARK 900 (ISOFORMS A AND B ) IN ORTHOROMBIC SPACE GROUP REMARK 900 RELATED ID: 1BSO RELATED DB: PDB REMARK 900 12-BROMODODECANOIC ACID BINDS INSIDE THE CALYX OF BOVINE BETA- REMARK 900 LACTOGLOBULIN REMARK 900 RELATED ID: 1BSQ RELATED DB: PDB REMARK 900 STRUCTURAL AND FUNCTIONAL CONSEQUENCES OF POINT MUTATIONS OF REMARK 900 VARIANTS A AND B OF BOVINE BETA-LACTOGLOBULIN REMARK 900 RELATED ID: 1BSY RELATED DB: PDB REMARK 900 STRUCTURAL BASIS OF THE TANFORD TRANSITION OF BOVINE BETA- REMARK 900 LACTOGLOBULIN FROM CRYSTAL STRUCTURES AT THREE PH VALUES; PH 7.1 REMARK 900 RELATED ID: 1CJ5 RELATED DB: PDB REMARK 900 BOVINE BETA-LACTOGLOBULIN A REMARK 900 RELATED ID: 1DV9 RELATED DB: PDB REMARK 900 STRUCTURAL CHANGES ACCOMPANYING PH-INDUCED DISSOCIATION OF THE B- REMARK 900 LACTOGLOBULIN DIMER REMARK 900 RELATED ID: 1GX8 RELATED DB: PDB REMARK 900 BOVINE BETA-LACTOGLOBULIN COMPLEXED WITH RETINOL, TRIGONAL 2 REMARK 900 LATTICE Z REMARK 900 RELATED ID: 1GX9 RELATED DB: PDB REMARK 900 BOVINE BETA-LACTOGLOBULIN COMPLEXED WITH RETINOIC ACID, TRIGONAL REMARK 900 LATTICE Z REMARK 900 RELATED ID: 1QG5 RELATED DB: PDB REMARK 900 HIGH RESOLUTION CRYSTAL STRUCTURE OF THE BOVINE BETA-LACTOGLOBULIN REMARK 900 (ISOFORM A) REMARK 900 RELATED ID: 2BLG RELATED DB: PDB REMARK 900 STRUCTURAL BASIS OF THE TANFORD TRANSITION OF BOVINE BETA- REMARK 900 LACTOGLOBULIN FROM CRYSTAL STRUCTURES AT THREE PH VALUES; PH 8.2 REMARK 900 RELATED ID: 3BLG RELATED DB: PDB REMARK 900 STRUCTURAL BASIS OF THE TANFORD TRANSITION OF BOVINE BETA- REMARK 900 LACTOGLOBULIN FROM CRYSTAL STRUCTURES AT THREE PH VALUES; PH 6.2 DBREF 1GXA A 1 162 UNP P02754 LACB_BOVIN 17 178 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 GLY 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 ALA 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 HET PLM A1163 18 HETNAM PLM PALMITIC ACID FORMUL 2 PLM C16 H32 O2 FORMUL 3 HOH *116(H2 O) HELIX 1 1 ASP A 11 ALA A 16 5 6 HELIX 2 2 ASP A 28 LEU A 32 5 5 HELIX 3 3 ASP A 129 LYS A 141 1 13 HELIX 4 4 ASN A 152 GLU A 157 1 6 HELIX 5 5 GLU A 158 ILE A 162 5 5 SHEET 1 AA10 GLY A 17 THR A 18 0 SHEET 2 AA10 VAL A 41 PRO A 48 -1 O LEU A 46 N GLY A 17 SHEET 3 AA10 LEU A 54 TRP A 61 -1 O GLU A 55 N LYS A 47 SHEET 4 AA10 CYS A 66 GLU A 74 -1 O ALA A 67 N LYS A 60 SHEET 5 AA10 VAL A 81 ILE A 84 -1 O LYS A 83 N GLU A 74 SHEET 6 AA10 ASN A 90 THR A 97 -1 O ASN A 90 N ILE A 84 SHEET 7 AA10 TYR A 102 ASN A 109 -1 O LEU A 104 N LEU A 95 SHEET 8 AA10 LEU A 117 VAL A 123 -1 O ALA A 118 N MET A 107 SHEET 9 AA10 TYR A 20 ALA A 26 -1 O TYR A 20 N VAL A 123 SHEET 10 AA10 ILE A 147 SER A 150 -1 O ILE A 147 N ALA A 26 SSBOND 1 CYS A 66 CYS A 160 1555 1555 2.04 SSBOND 2 CYS A 106 CYS A 119 1555 1555 2.03 SITE 1 AC1 9 VAL A 41 LEU A 46 ILE A 56 LYS A 69 SITE 2 AC1 9 VAL A 94 PHE A 105 MET A 107 HOH A2001 SITE 3 AC1 9 HOH A2116 CRYST1 53.636 53.636 112.027 90.00 90.00 120.00 P 32 2 1 6 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 0.018644 0.010764 0.000000 0.00000 SCALE2 0.000000 0.021528 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008926 0.00000