HEADER LIPID BINDING PROTEIN 23-SEP-08 3EM0 TITLE CRYSTAL STRUCTURE OF ZEBRAFISH ILEAL BILE ACID-BINDIN PROTEIN TITLE 2 COMPLEXED WITH CHOLIC ACID (CRYSTAL FORM B). COMPND MOL_ID: 1; COMPND 2 MOLECULE: ILEAL BILE ACID-BINDING PROTEIN; COMPND 3 CHAIN: A, B; 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-BINDING PROTEIN, ZEBRAFISH (DANIO RERIO), CHOLIC KEYWDS 2 ACID, LIPID-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 3EM0 1 REMARK REVDAT 2 13-JUL-11 3EM0 1 VERSN REVDAT 1 13-JAN-09 3EM0 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. 2.20 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 22888 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) : 0.227 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1237 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1622 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.28 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE SET COUNT : 87 REMARK 3 BIN FREE R VALUE : 0.2880 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2055 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 261 REMARK 3 SOLVENT ATOMS : 69 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 43.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.98 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.37000 REMARK 3 B22 (A**2) : 0.53000 REMARK 3 B33 (A**2) : -0.48000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.34000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.215 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.185 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.143 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.728 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2382 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3282 ; 1.536 ; 2.058 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 264 ; 5.476 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 87 ;41.923 ;25.632 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 378 ;17.106 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;23.375 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 413 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1583 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 903 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1630 ; 0.330 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 117 ; 0.114 ; 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): 43 ; 0.158 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.120 ; 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): 1350 ; 0.589 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2116 ; 1.003 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1143 ; 1.414 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1166 ; 2.160 ; 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 5 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 0 A 129 REMARK 3 RESIDUE RANGE : A 150 A 150 REMARK 3 RESIDUE RANGE : A 151 A 151 REMARK 3 RESIDUE RANGE : A 152 A 152 REMARK 3 RESIDUE RANGE : A 153 A 153 REMARK 3 ORIGIN FOR THE GROUP (A): -16.6698 4.4186 -18.8578 REMARK 3 T TENSOR REMARK 3 T11: -0.0476 T22: -0.0665 REMARK 3 T33: -0.0228 T12: -0.0431 REMARK 3 T13: 0.0003 T23: -0.0761 REMARK 3 L TENSOR REMARK 3 L11: 2.0131 L22: 1.3101 REMARK 3 L33: 2.3957 L12: 0.1217 REMARK 3 L13: 0.5946 L23: -1.0941 REMARK 3 S TENSOR REMARK 3 S11: -0.0153 S12: -0.1156 S13: 0.1597 REMARK 3 S21: 0.1340 S22: -0.0468 S23: -0.0001 REMARK 3 S31: -0.2064 S32: 0.0523 S33: 0.0621 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 6 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 0 B 129 REMARK 3 RESIDUE RANGE : B 150 B 150 REMARK 3 RESIDUE RANGE : B 151 B 151 REMARK 3 RESIDUE RANGE : B 152 B 152 REMARK 3 RESIDUE RANGE : B 153 B 153 REMARK 3 RESIDUE RANGE : B 500 B 500 REMARK 3 ORIGIN FOR THE GROUP (A): -39.7087 -17.3581 -11.3649 REMARK 3 T TENSOR REMARK 3 T11: -0.0822 T22: -0.0696 REMARK 3 T33: -0.0646 T12: -0.0284 REMARK 3 T13: 0.0229 T23: 0.0165 REMARK 3 L TENSOR REMARK 3 L11: 3.4535 L22: 1.6360 REMARK 3 L33: 2.0230 L12: 1.6103 REMARK 3 L13: -1.0465 L23: -0.7998 REMARK 3 S TENSOR REMARK 3 S11: -0.1318 S12: 0.1125 S13: -0.0202 REMARK 3 S21: -0.0465 S22: 0.1347 S23: -0.0082 REMARK 3 S31: 0.0628 S32: 0.0299 S33: -0.0029 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: NULL REMARK 4 REMARK 4 3EM0 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_1000049490. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-06 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 : ELETTRA REMARK 200 BEAMLINE : 5.2R REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03 REMARK 200 MONOCHROMATOR : THREE-SEGMENT PT-COATED TOROIDAL REMARK 200 OPTICS : DOUBLE CRYSTAL (SI111, SI220) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOMAR REMARK 200 DATA SCALING SOFTWARE : AUTOMAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24125 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.31200 REMARK 200 R SYM FOR SHELL (I) : 0.31200 REMARK 200 FOR SHELL : 1.300 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: 3ELZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM HEPES, 2.0 M AMMONIUM REMARK 280 SULFATE, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 48.14250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.64250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 48.14250 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 42.64250 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE PROTEIN 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 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 MET A -3 REMARK 465 ARG A -2 REMARK 465 GLY A -1 REMARK 465 LEU A 131 REMARK 465 VAL A 132 REMARK 465 PRO A 133 REMARK 465 ARG A 134 REMARK 465 MET B -3 REMARK 465 ARG B -2 REMARK 465 GLY B -1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 152 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 153 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 152 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 153 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3ELX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO ZEBRAFISH ILEAL BILE ACID-BINDIN PROTEIN. 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). DBREF 3EM0 A 1 130 UNP Q6IMW5 Q6IMW5_DANRE 2 131 DBREF 3EM0 B 1 130 UNP Q6IMW5 Q6IMW5_DANRE 2 131 SEQADV 3EM0 MET A -3 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 ARG A -2 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 GLY A -1 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 SER A 0 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 LEU A 131 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 VAL A 132 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 PRO A 133 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 ARG A 134 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 MET B -3 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 ARG B -2 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 GLY B -1 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 SER B 0 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 LEU B 131 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 VAL B 132 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 PRO B 133 UNP Q6IMW5 EXPRESSION TAG SEQADV 3EM0 ARG B 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 SEQRES 1 B 138 MET ARG GLY SER ALA PHE ASN GLY LYS TRP GLU THR GLU SEQRES 2 B 138 SER GLN GLU GLY TYR GLU PRO PHE CYS LYS LEU ILE GLY SEQRES 3 B 138 ILE PRO ASP ASP VAL ILE ALA LYS GLY ARG ASP PHE LYS SEQRES 4 B 138 LEU VAL THR GLU ILE VAL GLN ASN GLY ASP ASP PHE THR SEQRES 5 B 138 TRP THR GLN TYR TYR PRO ASN ASN HIS VAL VAL THR ASN SEQRES 6 B 138 LYS PHE ILE VAL GLY LYS GLU SER ASP MET GLU THR VAL SEQRES 7 B 138 GLY GLY LYS LYS PHE LYS GLY ILE VAL SER MET GLU GLY SEQRES 8 B 138 GLY LYS LEU THR ILE SER PHE PRO LYS TYR GLN GLN THR SEQRES 9 B 138 THR GLU ILE SER GLY GLY LYS LEU VAL GLU THR SER THR SEQRES 10 B 138 ALA SER GLY ALA GLN GLY THR ALA VAL LEU VAL ARG THR SEQRES 11 B 138 SER LYS LYS VAL LEU VAL PRO ARG HET CHD A 150 29 HET CHD A 151 29 HET CHD A 152 29 HET CHD A 153 29 HET CHD B 150 29 HET CHD B 151 29 HET CHD B 152 29 HET CHD B 153 29 HET CHD B 500 29 HETNAM CHD CHOLIC ACID FORMUL 3 CHD 9(C24 H40 O5) FORMUL 12 HOH *69(H2 O) HELIX 1 1 GLY A 13 ILE A 21 1 9 HELIX 2 2 PRO A 24 ARG A 32 1 9 HELIX 3 3 GLY B 13 GLY B 22 1 10 HELIX 4 4 PRO B 24 ARG B 32 1 9 HELIX 5 5 PRO B 54 ASN B 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 GLU A 39 O THR A 50 SHEET 4 A 9 GLY A 4 GLU A 12 -1 N GLY A 4 O ILE A 40 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 GLU A 110 O ARG A 125 SHEET 7 A 9 TYR A 97 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 GLU A 86 O LYS A 89 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 SHEET 1 C 9 HIS B 57 ILE B 64 0 SHEET 2 C 9 ASP B 46 TYR B 53 -1 N PHE B 47 O PHE B 63 SHEET 3 C 9 VAL B 37 ASN B 43 -1 N ASN B 43 O ASP B 46 SHEET 4 C 9 GLY B 4 GLU B 12 -1 N TRP B 6 O THR B 38 SHEET 5 C 9 THR B 120 LYS B 129 -1 O LYS B 128 N GLU B 7 SHEET 6 C 9 LYS B 107 SER B 115 -1 N GLU B 110 O ARG B 125 SHEET 7 C 9 TYR B 97 SER B 104 -1 N THR B 100 O THR B 111 SHEET 8 C 9 LYS B 89 PHE B 94 -1 N PHE B 94 O TYR B 97 SHEET 9 C 9 SER B 84 GLU B 86 -1 N SER B 84 O THR B 91 SHEET 1 D 2 SER B 69 GLU B 72 0 SHEET 2 D 2 LYS B 78 GLY B 81 -1 O PHE B 79 N MET B 71 SITE 1 AC1 13 TRP A 49 GLN A 51 ASN A 61 PHE A 63 SITE 2 AC1 13 MET A 71 THR A 73 VAL A 74 PHE A 79 SITE 3 AC1 13 TYR A 97 GLN A 99 THR A 101 CHD A 151 SITE 4 AC1 13 CHD A 153 SITE 1 AC2 10 TYR A 14 ILE A 21 VAL A 27 GLY A 31 SITE 2 AC2 10 TYR A 53 VAL A 74 LEU A 123 CHD A 150 SITE 3 AC2 10 CHD A 152 GLY B 66 SITE 1 AC3 7 PRO A 54 HIS A 57 VAL A 74 CHD A 151 SITE 2 AC3 7 LYS B 19 LEU B 20 SER B 93 SITE 1 AC4 6 THR A 73 PHE A 79 LYS A 80 PHE A 94 SITE 2 AC4 6 TYR A 97 CHD A 150 SITE 1 AC5 13 PHE B 17 ILE B 21 TRP B 49 PHE B 63 SITE 2 AC5 13 VAL B 83 LEU B 90 ILE B 92 TYR B 97 SITE 3 AC5 13 GLN B 99 THR B 101 CHD B 151 CHD B 153 SITE 4 AC5 13 HOH B 547 SITE 1 AC6 11 TYR B 14 ILE B 21 GLY B 31 LEU B 36 SITE 2 AC6 11 GLN B 51 TYR B 53 ARG B 125 CHD B 150 SITE 3 AC6 11 CHD B 152 HOH B 522 HOH B 547 SITE 1 AC7 7 ILE B 21 GLY B 22 PRO B 24 ASN B 55 SITE 2 AC7 7 HIS B 57 VAL B 74 CHD B 151 SITE 1 AC8 7 LEU B 20 ILE B 21 LYS B 77 PHE B 94 SITE 2 AC8 7 LYS B 96 TYR B 97 CHD B 150 SITE 1 AC9 10 GLU B 12 PRO B 16 LYS B 89 THR B 100 SITE 2 AC9 10 GLU B 102 SER B 104 VAL B 109 THR B 111 SITE 3 AC9 10 ALA B 121 VAL B 122 CRYST1 96.285 85.285 75.055 90.00 127.65 90.00 C 1 2 1 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 0.010386 0.000000 0.008012 0.00000 SCALE2 0.000000 0.011725 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016827 0.00000