HEADER LIPID BINDING PROTEIN 23-SEP-08 3ELX TITLE CRYSTAL STRUCTURE OF APO ZEBRAFISH ILEAL BILE ACID-BINDING PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ILEAL BILE ACID-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: FATTY ACID BINDING PROTEIN 6, ILEAL (GASTROTROPIN); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DANIO RERIO; SOURCE 3 ORGANISM_COMMON: LEOPARD DANIO,ZEBRA DANIO,ZEBRA FISH; SOURCE 4 ORGANISM_TAXID: 7955; SOURCE 5 GENE: FABP6, ZGC:92421; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: SG13009; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PQE50 KEYWDS ILEAL BILE ACID-BINDIGN PROTEIN, ZEBRAFISH, CHOLIC ACID, LIPID- KEYWDS 2 BINDING, TRANSPORT, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.CAPALDI,G.SACCOMANI,D.FESSAS,M.SIGNORELLI,M.PERDUCA,H.L.MONACO REVDAT 3 06-SEP-23 3ELX 1 REMARK REVDAT 2 13-JUL-11 3ELX 1 VERSN REVDAT 1 13-JAN-09 3ELX 0 JRNL AUTH S.CAPALDI,G.SACCOMANI,D.FESSAS,M.SIGNORELLI,M.PERDUCA, JRNL AUTH 2 H.L.MONACO JRNL TITL THE X-RAY STRUCTURE OF ZEBRAFISH (DANIO RERIO) ILEAL BILE JRNL TITL 2 ACID-BINDING PROTEIN REVEALS THE PRESENCE OF BINDING SITES JRNL TITL 3 ON THE SURFACE OF THE PROTEIN MOLECULE. JRNL REF J.MOL.BIOL. V. 385 99 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 18952094 JRNL DOI 10.1016/J.JMB.2008.10.007 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 18001 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) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 977 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1292 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.93 REMARK 3 BIN R VALUE (WORKING SET) : 0.2170 REMARK 3 BIN FREE R VALUE SET COUNT : 69 REMARK 3 BIN FREE R VALUE : 0.2280 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1030 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 15.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.36000 REMARK 3 B22 (A**2) : 0.36000 REMARK 3 B33 (A**2) : -0.53000 REMARK 3 B12 (A**2) : 0.18000 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): 0.098 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.100 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.059 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.193 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1052 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1416 ; 1.155 ; 1.953 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 133 ; 5.381 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 43 ;42.140 ;25.814 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 189 ;14.941 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 2 ;13.374 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 158 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 773 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 405 ; 0.187 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 708 ; 0.303 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 106 ; 0.120 ; 0.200 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): 36 ; 0.177 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 18 ; 0.143 ; 0.200 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): 674 ; 0.855 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1062 ; 1.274 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 428 ; 2.088 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 354 ; 3.253 ; 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): 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A -1 A 132 REMARK 3 ORIGIN FOR THE GROUP (A): 27.3197 -15.2298 -8.6085 REMARK 3 T TENSOR REMARK 3 T11: -0.0514 T22: -0.0118 REMARK 3 T33: -0.0174 T12: 0.0039 REMARK 3 T13: -0.0041 T23: 0.0125 REMARK 3 L TENSOR REMARK 3 L11: 0.0283 L22: 0.7510 REMARK 3 L33: 2.1876 L12: 0.1420 REMARK 3 L13: -0.1162 L23: -0.3247 REMARK 3 S TENSOR REMARK 3 S11: -0.0436 S12: -0.0091 S13: -0.0177 REMARK 3 S21: 0.0258 S22: 0.0156 S23: -0.0517 REMARK 3 S31: -0.0922 S32: 0.0686 S33: 0.0279 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 3ELX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-08. REMARK 100 THE DEPOSITION ID IS D_1000049487. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : SI 311 CHANNEL REMARK 200 OPTICS : TOROIDAL MIRROR 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 : 18986 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 41.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 16.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.28100 REMARK 200 R SYM FOR SHELL (I) : 0.28100 REMARK 200 FOR SHELL : 6.400 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: 2QO4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM HEPES, 1.4 M TRI-SODIUM REMARK 280 CITRATE DIHYDRATE, 1% ETHYLENE GLYCOL, PH 7.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 27.56533 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 55.13067 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 55.13067 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 27.56533 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 BIOLOGICAL UNIT IS THE MONOMER. 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 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 MET A -3 REMARK 465 ARG A -2 REMARK 465 PRO A 133 REMARK 465 ARG A 134 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 SER A 0 -7.00 -148.87 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 EDO A 200 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3ELZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ZEBRAFISH ILEAL BILE ACID-BINDIN PROTEIN REMARK 900 COMPLEXED WITH CHOLIC ACID (CRYSTAL FORM A). REMARK 900 RELATED ID: 3EM0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ZEBRAFISH ILEAL BILE ACID-BINDIN PROTEIN REMARK 900 COMPLEXED WITH CHOLIC ACID (CRYSTAL FORM B). DBREF 3ELX A 1 130 UNP Q6IMW5 Q6IMW5_DANRE 2 131 SEQADV 3ELX MET A -3 UNP Q6IMW5 EXPRESSION TAG SEQADV 3ELX ARG A -2 UNP Q6IMW5 EXPRESSION TAG SEQADV 3ELX GLY A -1 UNP Q6IMW5 EXPRESSION TAG SEQADV 3ELX SER A 0 UNP Q6IMW5 EXPRESSION TAG SEQADV 3ELX LEU A 131 UNP Q6IMW5 EXPRESSION TAG SEQADV 3ELX VAL A 132 UNP Q6IMW5 EXPRESSION TAG SEQADV 3ELX PRO A 133 UNP Q6IMW5 EXPRESSION TAG SEQADV 3ELX ARG A 134 UNP Q6IMW5 EXPRESSION TAG SEQRES 1 A 138 MET ARG GLY SER ALA PHE ASN GLY LYS TRP GLU THR GLU SEQRES 2 A 138 SER GLN GLU GLY TYR GLU PRO PHE CYS LYS LEU ILE GLY SEQRES 3 A 138 ILE PRO ASP ASP VAL ILE ALA LYS GLY ARG ASP PHE LYS SEQRES 4 A 138 LEU VAL THR GLU ILE VAL GLN ASN GLY ASP ASP PHE THR SEQRES 5 A 138 TRP THR GLN TYR TYR PRO ASN ASN HIS VAL VAL THR ASN SEQRES 6 A 138 LYS PHE ILE VAL GLY LYS GLU SER ASP MET GLU THR VAL SEQRES 7 A 138 GLY GLY LYS LYS PHE LYS GLY ILE VAL SER MET GLU GLY SEQRES 8 A 138 GLY LYS LEU THR ILE SER PHE PRO LYS TYR GLN GLN THR SEQRES 9 A 138 THR GLU ILE SER GLY GLY LYS LEU VAL GLU THR SER THR SEQRES 10 A 138 ALA SER GLY ALA GLN GLY THR ALA VAL LEU VAL ARG THR SEQRES 11 A 138 SER LYS LYS VAL LEU VAL PRO ARG HET EDO A 200 4 HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 EDO C2 H6 O2 FORMUL 3 HOH *133(H2 O) HELIX 1 1 GLY A 13 ILE A 21 1 9 HELIX 2 2 PRO A 24 GLY A 31 1 8 HELIX 3 3 PRO A 54 ASN A 56 5 3 SHEET 1 A 9 HIS A 57 ILE A 64 0 SHEET 2 A 9 ASP A 46 TYR A 53 -1 N TRP A 49 O ASN A 61 SHEET 3 A 9 VAL A 37 ASN A 43 -1 N ASN A 43 O ASP A 46 SHEET 4 A 9 GLY A 4 GLU A 12 -1 N TRP A 6 O THR A 38 SHEET 5 A 9 THR A 120 LYS A 129 -1 O THR A 126 N GLU A 9 SHEET 6 A 9 LYS A 107 SER A 115 -1 N SER A 112 O LEU A 123 SHEET 7 A 9 GLN A 98 SER A 104 -1 N THR A 100 O THR A 111 SHEET 8 A 9 LYS A 89 SER A 93 -1 N LEU A 90 O THR A 101 SHEET 9 A 9 SER A 84 GLU A 86 -1 N SER A 84 O THR A 91 SHEET 1 B 2 SER A 69 GLU A 72 0 SHEET 2 B 2 LYS A 78 GLY A 81 -1 O PHE A 79 N MET A 71 CISPEP 1 GLY A -1 SER A 0 0 3.98 SITE 1 AC1 6 TRP A 49 ASN A 61 ILE A 92 HOH A 208 SITE 2 AC1 6 HOH A 255 HOH A 299 CRYST1 54.422 54.422 82.696 90.00 90.00 120.00 P 31 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 0.018375 0.010609 0.000000 0.00000 SCALE2 0.000000 0.021218 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012093 0.00000