HEADER LIPID BINDING PROTEIN 10-FEB-03 1O1U TITLE HUMAN ILEAL LIPID-BINDING PROTEIN (ILBP) IN FREE FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: GASTROTROPIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GT, ILEAL LIPID-BINDING PROTEIN, ILBP, INTESTINAL COMPND 5 15 KDA PROTEIN, I-15P, INTESTINAL BILE ACID-BINDING COMPND 6 PROTEIN, I-BABP; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: FABP6 OR ILLBP OR ILBP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHUGA1 KEYWDS BETA CLAM STRUCTURE, LIPID BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR M.KURZ,V.BRACHVOGEL,H.MATTER,S.STENGELIN,H.THUERING,W.KRAMER REVDAT 2 24-FEB-09 1O1U 1 VERSN REVDAT 1 25-FEB-03 1O1U 0 JRNL AUTH M.KURZ,V.BRACHVOGEL,H.MATTER,S.STENGELIN, JRNL AUTH 2 H.THUERING,W.KRAMER JRNL TITL INSIGHTS INTO THE BILE ACID TRANSPORTATION SYSTEM: JRNL TITL 2 THE HUMAN ILEAL LIPID-BINDING JRNL TITL 3 PROTEIN-CHOLYLTAURINE COMPLEX AND ITS COMPARISON JRNL TITL 4 WITH HOMOLOGOUS STRUCTURES. JRNL REF PROTEINS V. 50 312 2003 JRNL REFN ISSN 0887-3585 JRNL PMID 12486725 JRNL DOI 10.1002/PROT.10289 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SYBYL-TRIAD 16.7 REMARK 3 AUTHORS : TRIPOS REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: DIANA, STRUCTURE BASED ON 1681 REMARK 3 NONTRIVIAL NOE DISTANCES FROM 2D-NOESY PLUS 47 H-BOND REMARK 3 RESTRAINTS. REMARK 4 REMARK 4 1O1U COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-03. REMARK 100 THE RCSB ID CODE IS RCSB001698. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 305 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : 50 MM KH2PO4 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : UNLABELED; UNIFORM 15N REMARK 210 LABELED; UNIFORM 15N/13C REMARK 210 LABELED REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D-NOESY, 2D-DQF-COSY, 2D- REMARK 210 TOCSY, 2D-1H,15N HSQC, 3D- REMARK 210 NOESY-HMQC, 3D-TOCSY-HMQC, 3D- REMARK 210 HNCA, 3D-HNCO, 3D-HCC(CO)NH- REMARK 210 TOCSY, 3D-HCCH-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, AURELIA 2.7.5 REMARK 210 METHOD USED : DISTANCE GEOMETRY (DIANA), REMARK 210 ENERGY MINIMIZATION (SYBYL) REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST DIANA TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 1 HIS A 98 CE1 HIS A 98 NE2 -0.066 REMARK 500 2 HIS A 98 CE1 HIS A 98 NE2 -0.067 REMARK 500 4 HIS A 98 CE1 HIS A 98 NE2 -0.066 REMARK 500 5 HIS A 98 CE1 HIS A 98 NE2 -0.066 REMARK 500 6 HIS A 98 CE1 HIS A 98 NE2 -0.066 REMARK 500 7 HIS A 98 CE1 HIS A 98 NE2 -0.067 REMARK 500 9 HIS A 98 CE1 HIS A 98 NE2 -0.066 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 1 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 1 TRP A 49 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 2 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 2 TRP A 49 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 2 ARG A 125 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 3 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 3 ARG A 125 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 4 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 4 TRP A 49 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 4 ARG A 121 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 4 ARG A 125 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 5 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 6 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 6 TRP A 49 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 7 TRP A 49 CE2 - CD2 - CG ANGL. DEV. = -5.0 DEGREES REMARK 500 7 ARG A 125 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 8 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 8 TRP A 49 CE2 - CD2 - CG ANGL. DEV. = -5.0 DEGREES REMARK 500 9 TRP A 49 CE2 - CD2 - CG ANGL. DEV. = -5.1 DEGREES REMARK 500 9 ARG A 125 NE - CZ - NH1 ANGL. DEV. = 3.2 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 1 LYS A 12 -74.73 -118.48 REMARK 500 1 GLN A 42 89.20 -67.22 REMARK 500 1 LYS A 67 -61.02 -145.01 REMARK 500 1 GLU A 68 154.61 112.80 REMARK 500 1 THR A 73 162.63 68.90 REMARK 500 1 GLU A 86 -64.33 -133.66 REMARK 500 1 ASN A 96 -53.84 -174.88 REMARK 500 1 ILE A 114 -50.33 -160.49 REMARK 500 1 LEU A 126 -153.95 -165.64 REMARK 500 2 GLU A 9 -48.81 -160.29 REMARK 500 2 GLU A 11 173.80 59.66 REMARK 500 2 LYS A 12 -89.03 -143.83 REMARK 500 2 TYR A 14 -63.25 2.45 REMARK 500 2 TYR A 53 -88.59 -82.13 REMARK 500 2 SER A 54 -62.33 -170.98 REMARK 500 2 LYS A 67 14.29 -144.45 REMARK 500 2 GLU A 68 140.76 59.88 REMARK 500 2 THR A 73 -94.88 78.62 REMARK 500 2 LYS A 77 59.16 -91.99 REMARK 500 2 GLU A 86 57.94 -150.61 REMARK 500 2 ASN A 96 -66.45 -170.23 REMARK 500 2 ILE A 114 67.31 -156.15 REMARK 500 2 LEU A 126 -156.21 -163.61 REMARK 500 3 GLN A 45 -50.78 96.09 REMARK 500 3 HIS A 57 92.05 -64.95 REMARK 500 3 LYS A 67 -64.30 -141.71 REMARK 500 3 GLU A 68 157.73 118.74 REMARK 500 3 THR A 73 172.61 61.36 REMARK 500 3 MET A 74 -63.05 1.30 REMARK 500 3 ASN A 96 -71.98 -168.49 REMARK 500 3 ILE A 114 65.83 -155.96 REMARK 500 3 LEU A 126 -155.40 -175.12 REMARK 500 4 PHE A 2 75.54 -62.32 REMARK 500 4 THR A 3 115.53 -164.95 REMARK 500 4 GLU A 9 -60.96 -152.03 REMARK 500 4 GLU A 11 146.52 -170.50 REMARK 500 4 ASN A 13 27.02 49.48 REMARK 500 4 ASN A 33 47.43 -92.11 REMARK 500 4 TYR A 53 -69.06 -98.76 REMARK 500 4 SER A 54 53.84 -160.50 REMARK 500 4 GLU A 68 138.49 63.28 REMARK 500 4 THR A 73 166.27 74.78 REMARK 500 4 GLU A 86 70.77 -160.53 REMARK 500 4 ASN A 96 -47.77 178.06 REMARK 500 4 ILE A 114 -52.46 -159.32 REMARK 500 4 ARG A 125 72.69 -106.85 REMARK 500 4 LEU A 126 -158.99 -171.55 REMARK 500 5 PHE A 2 75.25 -64.75 REMARK 500 5 THR A 3 119.02 -164.34 REMARK 500 5 ASN A 33 53.00 -100.81 REMARK 500 5 TYR A 53 52.46 -98.17 REMARK 500 5 SER A 54 44.06 35.94 REMARK 500 5 HIS A 57 88.81 -66.18 REMARK 500 5 LYS A 67 -64.13 -141.05 REMARK 500 5 GLU A 68 155.31 119.03 REMARK 500 5 THR A 73 162.06 66.37 REMARK 500 5 MET A 74 -76.01 8.90 REMARK 500 5 ASN A 96 -50.46 177.07 REMARK 500 5 ILE A 114 -52.02 -155.40 REMARK 500 5 LYS A 124 171.24 -59.36 REMARK 500 5 LEU A 126 -158.30 -166.62 REMARK 500 6 PHE A 2 75.43 -69.08 REMARK 500 6 GLU A 9 -59.19 -159.81 REMARK 500 6 LYS A 67 -71.88 -137.77 REMARK 500 6 GLU A 68 150.56 124.61 REMARK 500 6 ASN A 96 -51.05 177.37 REMARK 500 6 LYS A 107 133.36 -170.37 REMARK 500 6 ILE A 114 -51.08 -156.10 REMARK 500 6 LEU A 126 -154.66 -168.64 REMARK 500 7 PHE A 2 76.86 48.53 REMARK 500 7 ASP A 26 -56.01 -172.85 REMARK 500 7 LYS A 30 -70.02 -67.13 REMARK 500 7 ASP A 43 59.32 -150.02 REMARK 500 7 TYR A 53 -71.29 -81.87 REMARK 500 7 SER A 54 56.78 -158.63 REMARK 500 7 LYS A 67 -48.83 -139.24 REMARK 500 7 GLU A 68 132.18 104.21 REMARK 500 7 THR A 73 -142.32 69.96 REMARK 500 7 ASN A 96 -72.10 165.01 REMARK 500 7 LYS A 107 143.22 -170.13 REMARK 500 7 ILE A 114 -48.97 -161.72 REMARK 500 7 ARG A 125 79.62 -102.99 REMARK 500 7 LEU A 126 -156.94 -166.94 REMARK 500 8 SER A 10 -56.94 -132.94 REMARK 500 8 GLU A 11 153.14 87.13 REMARK 500 8 SER A 54 -70.32 67.30 REMARK 500 8 LYS A 67 -63.74 -140.07 REMARK 500 8 GLU A 68 154.04 113.18 REMARK 500 8 GLN A 72 56.46 -99.93 REMARK 500 8 THR A 73 163.37 -49.06 REMARK 500 8 ASN A 96 -74.01 -173.58 REMARK 500 8 GLU A 102 117.21 -160.44 REMARK 500 8 LYS A 107 137.57 -172.34 REMARK 500 8 ILE A 114 74.46 -158.37 REMARK 500 8 LEU A 126 -157.44 -171.10 REMARK 500 9 MET A 8 109.84 -48.10 REMARK 500 9 ASP A 26 -56.38 -167.03 REMARK 500 9 ALA A 31 -38.37 -38.04 REMARK 500 9 TYR A 53 64.74 -158.86 REMARK 500 9 SER A 54 147.25 139.01 REMARK 500 9 LYS A 67 -70.97 -137.47 REMARK 500 9 GLU A 68 156.73 129.38 REMARK 500 9 ASN A 70 82.31 -69.61 REMARK 500 9 MET A 74 45.14 -97.23 REMARK 500 9 LYS A 80 76.81 -102.76 REMARK 500 9 ASN A 96 -71.62 -172.88 REMARK 500 9 GLU A 102 115.80 -163.64 REMARK 500 9 LYS A 107 126.46 -170.94 REMARK 500 9 LEU A 126 -156.60 -163.16 REMARK 500 10 GLU A 9 -44.42 -167.21 REMARK 500 10 HIS A 57 72.46 -163.74 REMARK 500 10 GLU A 68 138.23 61.93 REMARK 500 10 GLN A 72 59.09 -111.10 REMARK 500 10 THR A 73 170.15 -52.59 REMARK 500 10 GLU A 86 65.22 -156.02 REMARK 500 10 ASN A 96 -81.89 -178.88 REMARK 500 10 LYS A 107 137.84 -170.28 REMARK 500 10 ILE A 114 -52.80 -153.63 REMARK 500 10 LEU A 126 -157.60 -170.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 TYR A 53 0.11 SIDE_CHAIN REMARK 500 3 TYR A 14 0.08 SIDE_CHAIN REMARK 500 3 TYR A 53 0.08 SIDE_CHAIN REMARK 500 4 PHE A 79 0.10 SIDE_CHAIN REMARK 500 4 TYR A 97 0.07 SIDE_CHAIN REMARK 500 5 TYR A 14 0.07 SIDE_CHAIN REMARK 500 5 TYR A 97 0.07 SIDE_CHAIN REMARK 500 6 TYR A 53 0.08 SIDE_CHAIN REMARK 500 8 TYR A 53 0.10 SIDE_CHAIN REMARK 500 9 TYR A 14 0.07 SIDE_CHAIN REMARK 500 9 TYR A 53 0.09 SIDE_CHAIN REMARK 500 10 TYR A 119 0.15 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1O1V RELATED DB: PDB DBREF 1O1U A 1 127 UNP P51161 ILBP_HUMAN 1 127 SEQRES 1 A 127 ALA PHE THR GLY LYS PHE GLU MET GLU SER GLU LYS ASN SEQRES 2 A 127 TYR ASP GLU PHE MET LYS LEU LEU GLY ILE SER SER ASP SEQRES 3 A 127 VAL ILE GLU LYS ALA ARG ASN PHE LYS ILE VAL THR GLU SEQRES 4 A 127 VAL GLN GLN ASP GLY GLN ASP PHE THR TRP SER GLN HIS SEQRES 5 A 127 TYR SER GLY GLY HIS THR MET THR ASN LYS PHE THR VAL SEQRES 6 A 127 GLY LYS GLU SER ASN ILE GLN THR MET GLY GLY LYS THR SEQRES 7 A 127 PHE LYS ALA THR VAL GLN MET GLU GLY GLY LYS LEU VAL SEQRES 8 A 127 VAL ASN PHE PRO ASN TYR HIS GLN THR SER GLU ILE VAL SEQRES 9 A 127 GLY ASP LYS LEU VAL GLU VAL SER THR ILE GLY GLY VAL SEQRES 10 A 127 THR TYR GLU ARG VAL SER LYS ARG LEU ALA HELIX 1 1 ASN A 13 GLY A 22 1 10 HELIX 2 2 SER A 24 ASN A 33 1 10 SHEET 1 A 7 VAL A 37 GLN A 41 0 SHEET 2 A 7 THR A 3 GLU A 11 -1 N PHE A 6 O THR A 38 SHEET 3 A 7 THR A 118 LYS A 124 -1 O LYS A 124 N GLU A 7 SHEET 4 A 7 LYS A 107 THR A 113 -1 N LEU A 108 O SER A 123 SHEET 5 A 7 HIS A 98 ILE A 103 -1 N HIS A 98 O THR A 113 SHEET 6 A 7 LEU A 90 ASN A 93 -1 N VAL A 92 O GLN A 99 SHEET 7 A 7 GLN A 84 MET A 85 -1 N GLN A 84 O VAL A 91 SHEET 1 B 2 ASP A 46 HIS A 52 0 SHEET 2 B 2 THR A 58 THR A 64 -1 O PHE A 63 N PHE A 47 SHEET 1 C 2 SER A 69 ILE A 71 0 SHEET 2 C 2 PHE A 79 ALA A 81 -1 O PHE A 79 N ILE A 71 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 283 0 0 2 11 0 0 6 0 0 0 10 END