HEADER TRANSPORT PROTEIN 14-JUL-10 3AKM TITLE X-RAY STRUCTURE OF IFABP FROM HUMAN AND RAT WITH BOUND FLUORESCENT TITLE 2 FATTY ACID ANALOGUE COMPND MOL_ID: 1; COMPND 2 MOLECULE: FATTY ACID-BINDING PROTEIN, INTESTINAL; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: INTESTINAL-TYPE FATTY ACID-BINDING PROTEIN, I-FABP, FATTY COMPND 5 ACID-BINDING PROTEIN 2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET45B(+) KEYWDS BETA BARREL, LIGAND COMPLEX, FATTY ACID BINDING PROTEIN, TRANSPORT KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.WIELENS,A.J.K.LAGUERRE,M.W.PARKER,M.J.SCANLON REVDAT 2 01-NOV-23 3AKM 1 REMARK REVDAT 1 20-JUL-11 3AKM 0 JRNL AUTH A.J.K.LAGUERRE,J.WIELENS,M.W.PARKER,C.J.PORTER,M.J.SCANLON JRNL TITL CRYSTAL STRUCTURES OF HUMAN AND RAT INTESTINAL FATTY ACID JRNL TITL 2 BINDING PROTEINS IN COMPLEX WITH 11-(DANSYLAMINO)UNDECANOIC JRNL TITL 3 ACID JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 37329 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) : 0.229 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1968 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2763 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.42 REMARK 3 BIN R VALUE (WORKING SET) : 0.2930 REMARK 3 BIN FREE R VALUE SET COUNT : 141 REMARK 3 BIN FREE R VALUE : 0.3380 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4233 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 124 REMARK 3 SOLVENT ATOMS : 106 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.33000 REMARK 3 B22 (A**2) : -1.11000 REMARK 3 B33 (A**2) : 2.44000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.209 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.187 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.929 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.890 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4421 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5937 ; 1.722 ; 1.970 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 520 ; 6.808 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 224 ;34.695 ;24.821 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 809 ;14.872 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;18.910 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 640 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3300 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 2576 ; 0.979 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4148 ; 1.750 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1845 ; 2.592 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1789 ; 3.994 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 3AKM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-JUL-10. REMARK 100 THE DEPOSITION ID IS D_1000029368. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-08 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 : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.954 REMARK 200 MONOCHROMATOR : SILICON 1 1 1 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39319 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : 0.12000 REMARK 200 FOR THE DATA SET : 8.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.48600 REMARK 200 R SYM FOR SHELL (I) : 0.57000 REMARK 200 FOR SHELL : 2.400 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 3IFB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30-34% W/V PEG 4000, 0.2M MAGNESIUM REMARK 280 CHLORIDE, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 39.50550 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: 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 350 REMARK 350 BIOMOLECULE: 3 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: C 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: 4 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: D 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 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 LYS B 125 CE NZ REMARK 470 LYS C 37 CD CE NZ REMARK 470 LYS C 50 CE NZ REMARK 470 LYS C 94 CD CE NZ REMARK 470 LYS D 16 CD CE NZ REMARK 470 LYS D 29 CD CE NZ REMARK 470 LYS D 129 CD CE NZ 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 OD1 ASP C 74 OG1 THR C 76 2.15 REMARK 500 ND2 ASN D 24 O HOH D 161 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP C 34 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES 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 SER A 4 177.43 177.83 REMARK 500 SER C 4 -179.02 173.12 REMARK 500 ASN C 13 15.96 59.27 REMARK 500 ASN C 35 29.31 47.43 REMARK 500 GLU C 120 54.82 37.64 REMARK 500 ASP D 3 75.21 -65.84 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 11D A 132 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 133 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 11D B 132 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 133 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 11D C 132 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 133 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 11D D 132 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 133 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IFB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RAT INTESTINAL FATTY-ACID-BINDING PROTEIN. REMARK 900 REFINEMENT AND ANALYSIS OF THE ESCHERICHIA COLI-DERIVED PROTEIN REMARK 900 WITH BOUND PALMITATE REMARK 900 RELATED ID: 3IFB RELATED DB: PDB REMARK 900 NMR STUDY OF HUMAN INTESTINAL FATTY ACID BINDING PROTEIN DBREF 3AKM A 1 131 UNP P12104 FABPI_HUMAN 2 132 DBREF 3AKM B 1 131 UNP P12104 FABPI_HUMAN 2 132 DBREF 3AKM C 1 131 UNP P12104 FABPI_HUMAN 2 132 DBREF 3AKM D 1 131 UNP P12104 FABPI_HUMAN 2 132 SEQRES 1 A 131 ALA PHE ASP SER THR TRP LYS VAL ASP ARG SER GLU ASN SEQRES 2 A 131 TYR ASP LYS PHE MET GLU LYS MET GLY VAL ASN ILE VAL SEQRES 3 A 131 LYS ARG LYS LEU ALA ALA HIS ASP ASN LEU LYS LEU THR SEQRES 4 A 131 ILE THR GLN GLU GLY ASN LYS PHE THR VAL LYS GLU SER SEQRES 5 A 131 SER ALA PHE ARG ASN ILE GLU VAL VAL PHE GLU LEU GLY SEQRES 6 A 131 VAL THR PHE ASN TYR ASN LEU ALA ASP GLY THR GLU LEU SEQRES 7 A 131 ARG GLY THR TRP SER LEU GLU GLY ASN LYS LEU ILE GLY SEQRES 8 A 131 LYS PHE LYS ARG THR ASP ASN GLY ASN GLU LEU ASN THR SEQRES 9 A 131 VAL ARG GLU ILE ILE GLY ASP GLU LEU VAL GLN THR TYR SEQRES 10 A 131 VAL TYR GLU GLY VAL GLU ALA LYS ARG ILE PHE LYS LYS SEQRES 11 A 131 ASP SEQRES 1 B 131 ALA PHE ASP SER THR TRP LYS VAL ASP ARG SER GLU ASN SEQRES 2 B 131 TYR ASP LYS PHE MET GLU LYS MET GLY VAL ASN ILE VAL SEQRES 3 B 131 LYS ARG LYS LEU ALA ALA HIS ASP ASN LEU LYS LEU THR SEQRES 4 B 131 ILE THR GLN GLU GLY ASN LYS PHE THR VAL LYS GLU SER SEQRES 5 B 131 SER ALA PHE ARG ASN ILE GLU VAL VAL PHE GLU LEU GLY SEQRES 6 B 131 VAL THR PHE ASN TYR ASN LEU ALA ASP GLY THR GLU LEU SEQRES 7 B 131 ARG GLY THR TRP SER LEU GLU GLY ASN LYS LEU ILE GLY SEQRES 8 B 131 LYS PHE LYS ARG THR ASP ASN GLY ASN GLU LEU ASN THR SEQRES 9 B 131 VAL ARG GLU ILE ILE GLY ASP GLU LEU VAL GLN THR TYR SEQRES 10 B 131 VAL TYR GLU GLY VAL GLU ALA LYS ARG ILE PHE LYS LYS SEQRES 11 B 131 ASP SEQRES 1 C 131 ALA PHE ASP SER THR TRP LYS VAL ASP ARG SER GLU ASN SEQRES 2 C 131 TYR ASP LYS PHE MET GLU LYS MET GLY VAL ASN ILE VAL SEQRES 3 C 131 LYS ARG LYS LEU ALA ALA HIS ASP ASN LEU LYS LEU THR SEQRES 4 C 131 ILE THR GLN GLU GLY ASN LYS PHE THR VAL LYS GLU SER SEQRES 5 C 131 SER ALA PHE ARG ASN ILE GLU VAL VAL PHE GLU LEU GLY SEQRES 6 C 131 VAL THR PHE ASN TYR ASN LEU ALA ASP GLY THR GLU LEU SEQRES 7 C 131 ARG GLY THR TRP SER LEU GLU GLY ASN LYS LEU ILE GLY SEQRES 8 C 131 LYS PHE LYS ARG THR ASP ASN GLY ASN GLU LEU ASN THR SEQRES 9 C 131 VAL ARG GLU ILE ILE GLY ASP GLU LEU VAL GLN THR TYR SEQRES 10 C 131 VAL TYR GLU GLY VAL GLU ALA LYS ARG ILE PHE LYS LYS SEQRES 11 C 131 ASP SEQRES 1 D 131 ALA PHE ASP SER THR TRP LYS VAL ASP ARG SER GLU ASN SEQRES 2 D 131 TYR ASP LYS PHE MET GLU LYS MET GLY VAL ASN ILE VAL SEQRES 3 D 131 LYS ARG LYS LEU ALA ALA HIS ASP ASN LEU LYS LEU THR SEQRES 4 D 131 ILE THR GLN GLU GLY ASN LYS PHE THR VAL LYS GLU SER SEQRES 5 D 131 SER ALA PHE ARG ASN ILE GLU VAL VAL PHE GLU LEU GLY SEQRES 6 D 131 VAL THR PHE ASN TYR ASN LEU ALA ASP GLY THR GLU LEU SEQRES 7 D 131 ARG GLY THR TRP SER LEU GLU GLY ASN LYS LEU ILE GLY SEQRES 8 D 131 LYS PHE LYS ARG THR ASP ASN GLY ASN GLU LEU ASN THR SEQRES 9 D 131 VAL ARG GLU ILE ILE GLY ASP GLU LEU VAL GLN THR TYR SEQRES 10 D 131 VAL TYR GLU GLY VAL GLU ALA LYS ARG ILE PHE LYS LYS SEQRES 11 D 131 ASP HET 11D A 132 30 HET MG A 133 1 HET 11D B 132 30 HET MG B 133 1 HET 11D C 132 30 HET MG C 133 1 HET 11D D 132 30 HET MG D 133 1 HETNAM 11D 11-({[5-(DIMETHYLAMINO)NAPHTHALEN-1-YL]SULFONYL}AMINO) HETNAM 2 11D UNDECANOIC ACID HETNAM MG MAGNESIUM ION HETSYN 11D 11-(DANSYLAMINO)UNDECANOIC ACID FORMUL 5 11D 4(C23 H34 N2 O4 S) FORMUL 6 MG 4(MG 2+) FORMUL 13 HOH *106(H2 O) HELIX 1 1 ASN A 13 GLY A 22 1 10 HELIX 2 2 ASN A 24 ALA A 32 1 9 HELIX 3 3 ASN B 13 MET B 21 1 9 HELIX 4 4 ASN B 24 ALA B 32 1 9 HELIX 5 5 ASN C 13 MET C 21 1 9 HELIX 6 6 ASN C 24 ALA C 32 1 9 HELIX 7 7 ASN D 13 MET D 21 1 9 HELIX 8 8 ASN D 24 ALA D 32 1 9 SHEET 1 A10 ASN A 57 GLU A 63 0 SHEET 2 A10 LYS A 46 SER A 52 -1 N VAL A 49 O VAL A 60 SHEET 3 A10 LYS A 37 GLU A 43 -1 N GLU A 43 O LYS A 46 SHEET 4 A10 SER A 4 GLU A 12 -1 N TRP A 6 O LEU A 38 SHEET 5 A10 VAL A 122 LYS A 130 -1 O ILE A 127 N ASP A 9 SHEET 6 A10 GLU A 112 TYR A 119 -1 N LEU A 113 O PHE A 128 SHEET 7 A10 GLU A 101 ILE A 109 -1 N GLU A 107 O VAL A 114 SHEET 8 A10 LYS A 88 ARG A 95 -1 N PHE A 93 O LEU A 102 SHEET 9 A10 GLU A 77 GLU A 85 -1 N SER A 83 O ILE A 90 SHEET 10 A10 PHE A 68 ASN A 71 -1 N TYR A 70 O LEU A 78 SHEET 1 B10 ASN B 57 GLU B 63 0 SHEET 2 B10 LYS B 46 SER B 52 -1 N VAL B 49 O VAL B 60 SHEET 3 B10 LYS B 37 GLU B 43 -1 N GLU B 43 O LYS B 46 SHEET 4 B10 SER B 4 GLU B 12 -1 N TRP B 6 O LEU B 38 SHEET 5 B10 VAL B 122 LYS B 130 -1 O ILE B 127 N ASP B 9 SHEET 6 B10 GLU B 112 TYR B 119 -1 N TYR B 117 O ALA B 124 SHEET 7 B10 GLU B 101 ILE B 109 -1 N GLU B 107 O VAL B 114 SHEET 8 B10 LYS B 88 ARG B 95 -1 N PHE B 93 O LEU B 102 SHEET 9 B10 GLU B 77 GLU B 85 -1 N SER B 83 O ILE B 90 SHEET 10 B10 PHE B 68 ASN B 71 -1 N TYR B 70 O LEU B 78 SHEET 1 C10 ASN C 57 GLU C 63 0 SHEET 2 C10 LYS C 46 SER C 52 -1 N GLU C 51 O ILE C 58 SHEET 3 C10 LYS C 37 GLU C 43 -1 N THR C 41 O THR C 48 SHEET 4 C10 SER C 4 GLU C 12 -1 N TRP C 6 O LEU C 38 SHEET 5 C10 VAL C 122 ASP C 131 -1 O ILE C 127 N ASP C 9 SHEET 6 C10 GLU C 112 TYR C 119 -1 N GLN C 115 O ARG C 126 SHEET 7 C10 GLU C 101 ILE C 109 -1 N GLU C 107 O VAL C 114 SHEET 8 C10 LYS C 88 ARG C 95 -1 N GLY C 91 O THR C 104 SHEET 9 C10 GLU C 77 GLU C 85 -1 N SER C 83 O ILE C 90 SHEET 10 C10 PHE C 68 ASN C 71 -1 N TYR C 70 O LEU C 78 SHEET 1 D10 ASN D 57 GLU D 63 0 SHEET 2 D10 LYS D 46 SER D 52 -1 N VAL D 49 O VAL D 60 SHEET 3 D10 LYS D 37 GLU D 43 -1 N GLU D 43 O LYS D 46 SHEET 4 D10 THR D 5 GLU D 12 -1 N TRP D 6 O LEU D 38 SHEET 5 D10 VAL D 122 LYS D 130 -1 O ILE D 127 N ASP D 9 SHEET 6 D10 GLU D 112 TYR D 119 -1 N GLN D 115 O ARG D 126 SHEET 7 D10 GLU D 101 ILE D 109 -1 N ILE D 109 O GLU D 112 SHEET 8 D10 LYS D 88 ARG D 95 -1 N GLY D 91 O THR D 104 SHEET 9 D10 GLU D 77 GLU D 85 -1 N SER D 83 O ILE D 90 SHEET 10 D10 PHE D 68 ASN D 71 -1 N TYR D 70 O LEU D 78 SITE 1 AC1 16 TYR A 14 PHE A 17 MET A 18 MET A 21 SITE 2 AC1 16 VAL A 23 ALA A 31 GLU A 51 PHE A 55 SITE 3 AC1 16 PHE A 62 LEU A 72 ALA A 73 ASP A 74 SITE 4 AC1 16 LEU A 78 TRP A 82 PHE A 93 ARG A 106 SITE 1 AC2 1 GLN A 115 SITE 1 AC3 18 TYR B 14 PHE B 17 MET B 18 MET B 21 SITE 2 AC3 18 ALA B 31 GLU B 51 PHE B 55 VAL B 60 SITE 3 AC3 18 PHE B 62 PHE B 68 TYR B 70 LEU B 72 SITE 4 AC3 18 ALA B 73 ASP B 74 TRP B 82 PHE B 93 SITE 5 AC3 18 ARG B 106 TYR B 117 SITE 1 AC4 1 GLN B 115 SITE 1 AC5 14 TYR C 14 PHE C 17 MET C 18 MET C 21 SITE 2 AC5 14 VAL C 23 LYS C 27 ALA C 31 VAL C 49 SITE 3 AC5 14 GLU C 51 TYR C 70 LEU C 72 ASP C 74 SITE 4 AC5 14 TRP C 82 ARG C 106 SITE 1 AC6 1 GLN C 115 SITE 1 AC7 16 TYR D 14 PHE D 17 MET D 18 MET D 21 SITE 2 AC7 16 VAL D 23 ALA D 31 VAL D 49 GLU D 51 SITE 3 AC7 16 PHE D 55 PHE D 62 TYR D 70 LEU D 72 SITE 4 AC7 16 ALA D 73 ASP D 74 TRP D 82 ARG D 106 SITE 1 AC8 2 GLN D 115 TYR D 117 CRYST1 51.020 79.011 63.240 90.00 94.48 90.00 P 1 21 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 0.019600 0.000000 0.001537 0.00000 SCALE2 0.000000 0.012656 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015861 0.00000