10 20 30 40 50 60 70 80 1T8V - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER LIPID BINDING PROTEIN 13-MAY-04 1T8V
TITLE THE NMR STRUCTURE OF D34A I-FABP: IMPLICATIONS FOR THE TITLE 2 DETERMINANTS OF LIGAND BINDING STOICHIOMETRY
COMPND MOL_ID: 1; COMPND 2 MOLECULE: FATTY ACID-BINDING PROTEIN, INTESTINAL; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: I-FABP, D34A I-FABP, FABPI; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: FABP2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562
KEYWDS FATTY ACID, NMR STRUCTURE, STOICHIOMETRY, LIPID BINDING KEYWDS 2 PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 10
AUTHOR B.OGBAY,D.P.CISTOLA
REVDAT 2 24-FEB-09 1T8V 1 VERSN REVDAT 1 04-OCT-05 1T8V 0
JRNL AUTH B.OGBAY,D.P.CISTOLA JRNL TITL THE NMR STRUCTURE OF D34A I-FABP: IMPLICATIONS FOR JRNL TITL 2 THE DETERMINANTS OF LIGAND BINDING STOICHIOMETRY JRNL REF TO BE PUBLISHED JRNL REFN
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.P.CISTOLA,B.OGBAY,G.T.DEKOSTER REMARK 1 TITL THE NMR STRUCTURE OF A STABLE AND COMPACT REMARK 1 TITL 2 ALL-B-SHEET VARIANT OF INTESTINAL FATTY REMARK 1 TITL 3 ACID-BINDING PROTEIN REMARK 1 REF PROTEIN SCI. V. 13 1227 2004 REMARK 1 REFN ISSN 0961-8368 REMARK 1 DOI 10.1110/PS.03546204
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA 1.2 REMARK 3 AUTHORS : LINGE, O'DONOGHUE, NILGES REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 3471 NOE-DERIVED RESTRAINTS AND 80 DIHEDRAL ANGLE REMARK 3 RESTRAINTS.
REMARK 4 REMARK 4 1T8V COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUL-04. REMARK 100 THE RCSB ID CODE IS RCSB022457.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.2 REMARK 210 IONIC STRENGTH : 50MM KCL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : 20 MM POTASSIUM PHOSPHATE, 50 REMARK 210 MM KCL, 0.5% NAN3, 95% H2O, 5% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY, 3D_ REMARK 210 15N-SEPARATED_NOESY, 3D_13C_ REMARK 210 AROMATIC_NOESY, 3D_15N-15N_ REMARK 210 NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR 6.1, FELIX 2001, CNS REMARK 210 1.1, ARIA 1.2 REMARK 210 METHOD USED : DISTANCE GEOMETRY, SIMULATED REMARK 210 ANNEALING, MOLECULAR DYNAMICS, REMARK 210 TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY.
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 6 GLY A 80 N GLY A 80 CA -0.092 REMARK 500 7 GLY A 80 N GLY A 80 CA -0.097 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 ASP A 3 -50.56 -138.14 REMARK 500 1 VAL A 8 -60.99 -171.81 REMARK 500 1 ASP A 9 -166.94 -125.77 REMARK 500 1 ARG A 10 -173.14 -170.94 REMARK 500 1 LYS A 20 -43.92 -140.21 REMARK 500 1 ILE A 23 -71.46 65.38 REMARK 500 1 ASN A 24 -140.07 44.80 REMARK 500 1 ARG A 28 30.16 -87.46 REMARK 500 1 HIS A 33 39.41 169.57 REMARK 500 1 ALA A 34 139.61 -173.69 REMARK 500 1 ILE A 40 109.00 -164.27 REMARK 500 1 GLN A 42 -77.31 -175.99 REMARK 500 1 ASN A 45 82.15 -175.47 REMARK 500 1 PHE A 47 97.85 -163.45 REMARK 500 1 THR A 48 101.28 -168.32 REMARK 500 1 VAL A 49 103.98 -169.61 REMARK 500 1 LYS A 50 101.52 -168.05 REMARK 500 1 PHE A 55 -45.22 -146.68 REMARK 500 1 ILE A 58 126.18 -174.39 REMARK 500 1 VAL A 61 114.17 -168.41 REMARK 500 1 ALA A 73 51.71 -161.97 REMARK 500 1 ASP A 74 -140.43 -168.83 REMARK 500 1 THR A 76 117.02 -163.15 REMARK 500 1 GLU A 77 94.81 -163.82 REMARK 500 1 TRP A 82 105.43 -161.16 REMARK 500 1 ASN A 87 -25.99 165.22 REMARK 500 1 VAL A 90 101.97 -167.70 REMARK 500 1 ARG A 95 -174.38 -58.51 REMARK 500 1 ASN A 98 -67.14 -157.88 REMARK 500 1 LEU A 102 122.41 -172.35 REMARK 500 1 ILE A 103 121.82 -175.14 REMARK 500 1 ALA A 104 102.09 -169.35 REMARK 500 1 SER A 109 102.34 -169.27 REMARK 500 1 GLU A 112 131.48 -171.06 REMARK 500 1 TYR A 119 101.51 -171.90 REMARK 500 1 GLU A 120 -58.91 67.45 REMARK 500 1 VAL A 122 110.28 -163.43 REMARK 500 1 ARG A 126 111.30 -165.47 REMARK 500 1 LYS A 130 130.57 62.51 REMARK 500 2 ASP A 3 23.55 -165.32 REMARK 500 2 LYS A 7 114.87 -168.35 REMARK 500 2 VAL A 8 -63.61 -163.50 REMARK 500 2 LYS A 20 -47.20 -150.79 REMARK 500 2 MET A 21 -70.71 -47.39 REMARK 500 2 ILE A 23 -50.10 69.50 REMARK 500 2 ASN A 24 -141.09 44.56 REMARK 500 2 VAL A 26 -26.37 71.94 REMARK 500 2 LYS A 27 -92.69 47.78 REMARK 500 2 LYS A 29 95.25 -61.93 REMARK 500 2 ALA A 32 -96.09 -87.15 REMARK 500 2 HIS A 33 -104.88 59.86 REMARK 500 2 ALA A 34 -143.36 -174.79 REMARK 500 2 ILE A 40 109.58 -163.05 REMARK 500 2 THR A 41 123.18 -170.82 REMARK 500 2 GLN A 42 -60.64 -175.27 REMARK 500 2 ASN A 45 82.01 -174.97 REMARK 500 2 THR A 48 103.13 -160.36 REMARK 500 2 VAL A 49 120.73 -176.26 REMARK 500 2 LYS A 50 100.41 -171.90 REMARK 500 2 SER A 52 122.59 -170.09 REMARK 500 2 SER A 53 101.82 -167.37 REMARK 500 2 ASN A 54 -49.03 62.81 REMARK 500 2 PHE A 55 -41.32 -164.32 REMARK 500 2 ASN A 57 103.81 -165.25 REMARK 500 2 ILE A 58 127.84 -175.00 REMARK 500 2 VAL A 61 100.49 -165.89 REMARK 500 2 ALA A 69 97.70 -168.54 REMARK 500 2 LEU A 72 -35.89 -38.74 REMARK 500 2 ASP A 74 -148.84 -90.07 REMARK 500 2 THR A 76 113.22 48.81 REMARK 500 2 GLU A 77 97.19 -167.89 REMARK 500 2 ASN A 87 -11.95 158.65 REMARK 500 2 VAL A 90 102.19 -167.51 REMARK 500 2 ARG A 95 -175.85 -66.55 REMARK 500 2 ASN A 98 -80.85 -150.14 REMARK 500 2 LEU A 102 118.10 -171.44 REMARK 500 2 ILE A 103 120.05 -174.00 REMARK 500 2 ALA A 104 101.81 -171.07 REMARK 500 2 SER A 109 103.44 -166.76 REMARK 500 2 GLU A 112 146.19 -171.24 REMARK 500 2 TYR A 119 102.12 -171.37 REMARK 500 2 GLU A 120 -57.71 66.72 REMARK 500 2 VAL A 122 107.80 -165.53 REMARK 500 2 LYS A 130 101.53 68.30 REMARK 500 3 ASP A 3 -49.93 -149.87 REMARK 500 3 VAL A 8 -55.42 -172.33 REMARK 500 3 ARG A 10 -176.84 -170.31 REMARK 500 3 LYS A 20 -53.39 -129.74 REMARK 500 3 MET A 21 -74.23 -60.69 REMARK 500 3 ILE A 23 141.70 58.87 REMARK 500 3 ASN A 24 -54.38 72.47 REMARK 500 3 VAL A 26 64.11 60.11 REMARK 500 3 ARG A 28 -70.52 -97.36 REMARK 500 3 LYS A 29 -131.63 22.32 REMARK 500 3 ALA A 34 144.13 67.51 REMARK 500 3 ILE A 40 112.77 -163.33 REMARK 500 3 THR A 41 128.70 -172.91 REMARK 500 3 GLN A 42 -77.77 179.64 REMARK 500 3 ASN A 45 85.16 -175.78 REMARK 500 3 VAL A 49 99.60 -175.99 REMARK 500 3 LYS A 50 101.21 -167.77 REMARK 500 3 ASN A 54 -35.64 -38.27 REMARK 500 3 PHE A 55 -45.79 -147.75 REMARK 500 3 ILE A 58 135.53 -175.74 REMARK 500 3 VAL A 61 101.72 -164.12 REMARK 500 3 ALA A 69 101.71 -168.58 REMARK 500 3 ALA A 73 -74.24 -89.61 REMARK 500 3 ASP A 74 140.69 -179.66 REMARK 500 3 THR A 76 113.37 46.77 REMARK 500 3 GLU A 77 91.34 -167.08 REMARK 500 3 ASN A 87 -12.64 157.95 REMARK 500 3 VAL A 90 102.59 -165.55 REMARK 500 3 ARG A 95 -176.09 -61.86 REMARK 500 3 ASN A 98 -86.97 -149.47 REMARK 500 3 LEU A 102 118.39 -169.22 REMARK 500 3 ILE A 103 130.22 -174.11 REMARK 500 3 ALA A 104 103.19 -170.71 REMARK 500 3 SER A 109 103.36 -168.60 REMARK 500 3 GLU A 112 142.27 -170.53 REMARK 500 3 TYR A 119 114.39 -175.41 REMARK 500 3 GLU A 120 -65.79 69.48 REMARK 500 3 VAL A 122 107.77 -165.67 REMARK 500 3 ARG A 126 105.84 -163.05 REMARK 500 3 LYS A 130 120.70 69.68 REMARK 500 4 ASP A 3 30.67 -172.28 REMARK 500 4 VAL A 8 -44.64 -170.30 REMARK 500 4 TYR A 14 -16.18 -46.01 REMARK 500 4 LYS A 20 -53.35 -135.55 REMARK 500 4 ILE A 23 -132.97 54.73 REMARK 500 4 ASN A 24 -147.05 71.94 REMARK 500 4 LYS A 27 -80.16 -79.93 REMARK 500 4 ARG A 28 35.64 -84.47 REMARK 500 4 HIS A 33 -35.88 -168.24 REMARK 500 4 ALA A 34 -163.95 -174.06 REMARK 500 4 ILE A 40 110.64 -164.81 REMARK 500 4 GLN A 42 -77.06 -175.05 REMARK 500 4 ASN A 45 81.66 -176.96 REMARK 500 4 VAL A 49 108.17 -176.68 REMARK 500 4 LYS A 50 100.34 -168.24 REMARK 500 4 SER A 52 119.56 -168.99 REMARK 500 4 SER A 53 100.79 -167.96 REMARK 500 4 ASN A 54 -71.69 59.42 REMARK 500 4 PHE A 55 -34.57 -148.61 REMARK 500 4 ILE A 58 133.85 -176.25 REMARK 500 4 VAL A 61 97.16 -166.02 REMARK 500 4 ALA A 69 99.43 -171.52 REMARK 500 4 ALA A 73 -81.32 -82.34 REMARK 500 4 GLU A 77 94.32 -167.72 REMARK 500 4 GLU A 85 85.66 -173.20 REMARK 500 4 ARG A 95 -173.93 -64.30 REMARK 500 4 ASN A 98 -86.84 -146.33 REMARK 500 4 LEU A 102 115.83 -171.32 REMARK 500 4 ILE A 103 124.92 -171.88 REMARK 500 4 ALA A 104 102.09 -173.63 REMARK 500 4 VAL A 105 149.21 -175.02 REMARK 500 4 SER A 109 102.68 -166.82 REMARK 500 4 GLU A 112 134.44 -170.35 REMARK 500 4 TYR A 119 117.80 -174.08 REMARK 500 4 GLU A 120 -66.39 69.66 REMARK 500 4 VAL A 122 103.52 -167.92 REMARK 500 4 ARG A 126 117.02 -165.95 REMARK 500 4 LYS A 130 118.67 72.02 REMARK 500 5 ASP A 3 34.28 -168.97 REMARK 500 5 LYS A 7 113.42 -166.52 REMARK 500 5 VAL A 8 -46.32 -170.99 REMARK 500 5 ARG A 10 107.46 -169.26 REMARK 500 5 LYS A 20 -42.91 -142.72 REMARK 500 5 MET A 21 -81.75 -59.12 REMARK 500 5 ASN A 24 -60.19 -141.06 REMARK 500 5 ARG A 28 -66.35 -154.97 REMARK 500 5 LYS A 29 58.55 27.53 REMARK 500 5 HIS A 33 -46.21 -173.83 REMARK 500 5 GLN A 42 -75.84 -174.53 REMARK 500 5 ASN A 45 83.70 -175.57 REMARK 500 5 VAL A 49 131.09 -175.38 REMARK 500 5 LYS A 50 100.83 -168.82 REMARK 500 5 SER A 52 126.52 -174.97 REMARK 500 5 ASN A 54 -51.66 74.44 REMARK 500 5 PHE A 55 -65.49 -167.55 REMARK 500 5 ILE A 58 132.78 -171.85 REMARK 500 5 VAL A 61 100.80 -167.94 REMARK 500 5 ALA A 69 99.39 -168.76 REMARK 500 5 ALA A 73 39.97 -155.25 REMARK 500 5 ASP A 74 -144.99 179.00 REMARK 500 5 THR A 76 123.71 -13.94 REMARK 500 5 GLU A 77 94.73 -167.73 REMARK 500 5 ASN A 87 35.21 -72.28 REMARK 500 5 VAL A 90 102.71 -168.55 REMARK 500 5 ARG A 95 -177.11 -63.01 REMARK 500 5 ASN A 98 -80.31 -151.32 REMARK 500 5 LEU A 102 102.04 -167.87 REMARK 500 5 ILE A 103 110.78 -164.91 REMARK 500 5 ALA A 104 101.25 -169.94 REMARK 500 5 SER A 109 102.99 -168.81 REMARK 500 5 GLU A 112 146.95 -170.81 REMARK 500 5 TYR A 119 107.72 -171.57 REMARK 500 5 GLU A 120 -68.21 69.82 REMARK 500 5 VAL A 122 109.03 -164.18 REMARK 500 5 ARG A 126 89.57 -169.12 REMARK 500 5 LYS A 130 102.98 65.26 REMARK 500 6 ASP A 3 -46.40 -146.51 REMARK 500 6 VAL A 8 -55.44 179.79 REMARK 500 6 ASP A 9 -148.50 -142.92 REMARK 500 6 ARG A 10 -162.00 -170.10 REMARK 500 6 LYS A 20 -57.56 -156.86 REMARK 500 6 ILE A 23 128.01 60.46 REMARK 500 6 ASN A 24 -124.29 170.70 REMARK 500 6 VAL A 25 44.47 -80.37 REMARK 500 6 ARG A 28 -60.06 -125.45 REMARK 500 6 LYS A 29 -134.12 16.90 REMARK 500 6 ALA A 32 119.43 -172.33 REMARK 500 6 HIS A 33 40.71 169.46 REMARK 500 6 ALA A 34 144.89 -174.06 REMARK 500 6 LEU A 36 149.29 -170.19 REMARK 500 6 THR A 41 123.48 -175.08 REMARK 500 6 GLN A 42 -72.04 -179.74 REMARK 500 6 ASN A 45 77.73 174.10 REMARK 500 6 LYS A 46 170.85 179.54 REMARK 500 6 PHE A 47 101.76 -164.30 REMARK 500 6 THR A 48 117.00 -175.64 REMARK 500 6 VAL A 49 103.54 -176.47 REMARK 500 6 LYS A 50 109.92 -172.92 REMARK 500 6 ASN A 54 -15.34 -47.51 REMARK 500 6 PHE A 55 -56.02 -149.04 REMARK 500 6 ASN A 57 100.59 -160.20 REMARK 500 6 ILE A 58 122.13 -176.15 REMARK 500 6 ALA A 69 95.41 -160.85 REMARK 500 6 ASP A 74 136.59 -176.87 REMARK 500 6 GLU A 77 100.72 -168.24 REMARK 500 6 THR A 81 144.50 -176.73 REMARK 500 6 ASN A 87 -12.55 159.35 REMARK 500 6 VAL A 90 104.09 -166.30 REMARK 500 6 ARG A 95 -172.20 -65.98 REMARK 500 6 ASN A 98 -104.55 -153.32 REMARK 500 6 LEU A 102 103.40 -168.97 REMARK 500 6 ILE A 103 115.33 -166.39 REMARK 500 6 ALA A 104 103.80 -169.84 REMARK 500 6 ILE A 108 132.97 -171.64 REMARK 500 6 SER A 109 107.62 -169.59 REMARK 500 6 ASN A 111 88.59 -160.26 REMARK 500 6 TYR A 119 103.98 -173.16 REMARK 500 6 GLU A 120 -63.51 76.23 REMARK 500 6 VAL A 122 102.90 -166.70 REMARK 500 6 LYS A 130 144.14 57.49 REMARK 500 7 ASP A 3 22.57 -175.61 REMARK 500 7 VAL A 8 -67.45 -175.63 REMARK 500 7 ASP A 9 -149.98 -132.13 REMARK 500 7 ARG A 10 -165.86 -169.49 REMARK 500 7 LYS A 20 -40.99 -156.28 REMARK 500 7 ILE A 23 118.17 59.69 REMARK 500 7 ASN A 24 -50.41 166.27 REMARK 500 7 VAL A 26 76.46 -59.78 REMARK 500 7 LYS A 27 -102.98 -65.95 REMARK 500 7 LYS A 29 -128.75 -42.64 REMARK 500 7 HIS A 33 -122.95 39.71 REMARK 500 7 ALA A 34 148.26 67.97 REMARK 500 7 THR A 41 129.55 -175.49 REMARK 500 7 GLN A 42 -73.43 -179.15 REMARK 500 7 ASN A 45 79.18 172.23 REMARK 500 7 LYS A 46 168.50 177.47 REMARK 500 7 THR A 48 124.70 -174.81 REMARK 500 7 VAL A 49 100.56 -176.04 REMARK 500 7 LYS A 50 132.81 -177.03 REMARK 500 7 SER A 52 129.69 -172.01 REMARK 500 7 ASN A 54 -26.03 -37.19 REMARK 500 7 PHE A 55 -40.81 -155.86 REMARK 500 7 ASN A 57 102.23 -161.52 REMARK 500 7 ILE A 58 148.59 -173.46 REMARK 500 7 ALA A 69 99.62 -166.94 REMARK 500 7 ASP A 74 -131.33 -126.64 REMARK 500 7 GLU A 77 95.63 -167.08 REMARK 500 7 THR A 81 144.50 179.51 REMARK 500 7 ASN A 87 -14.78 162.73 REMARK 500 7 VAL A 90 98.02 -167.14 REMARK 500 7 ARG A 95 -171.11 -61.28 REMARK 500 7 ASN A 98 -94.80 -157.45 REMARK 500 7 LEU A 102 100.18 -171.76 REMARK 500 7 ILE A 103 114.58 -166.88 REMARK 500 7 ALA A 104 101.21 -169.23 REMARK 500 7 VAL A 105 145.62 -173.33 REMARK 500 7 SER A 109 104.02 -168.89 REMARK 500 7 GLU A 112 130.20 -176.90 REMARK 500 7 TYR A 119 108.40 -169.48 REMARK 500 7 GLU A 120 -65.86 74.21 REMARK 500 7 VAL A 122 103.69 -168.35 REMARK 500 7 ARG A 126 107.16 -162.13 REMARK 500 7 LYS A 130 152.21 54.43 REMARK 500 8 PHE A 2 -34.92 -168.13 REMARK 500 8 ASP A 3 -52.33 -145.69 REMARK 500 8 LYS A 7 128.22 -170.36 REMARK 500 8 VAL A 8 -59.66 -175.59 REMARK 500 8 ARG A 10 69.38 -178.74 REMARK 500 8 ASN A 11 141.20 159.07 REMARK 500 8 LYS A 20 -55.20 -156.91 REMARK 500 8 ILE A 23 8.65 59.93 REMARK 500 8 VAL A 25 41.64 -151.34 REMARK 500 8 LYS A 27 -114.61 -57.04 REMARK 500 8 LYS A 29 -127.91 7.81 REMARK 500 8 ALA A 32 41.24 -145.01 REMARK 500 8 HIS A 33 116.31 -179.13 REMARK 500 8 ILE A 40 118.13 -163.89 REMARK 500 8 THR A 41 118.70 -174.34 REMARK 500 8 GLN A 42 -63.07 -178.84 REMARK 500 8 ASN A 45 81.05 172.40 REMARK 500 8 LYS A 46 167.20 179.19 REMARK 500 8 THR A 48 108.93 -169.29 REMARK 500 8 VAL A 49 104.35 -170.79 REMARK 500 8 LYS A 50 104.89 -170.06 REMARK 500 8 SER A 52 128.79 -173.99 REMARK 500 8 SER A 53 104.49 -171.91 REMARK 500 8 ASN A 54 -56.92 74.62 REMARK 500 8 PHE A 55 -69.42 -146.08 REMARK 500 8 ILE A 58 140.34 -172.27 REMARK 500 8 VAL A 61 102.51 -173.07 REMARK 500 8 LEU A 64 -16.71 -49.72 REMARK 500 8 ALA A 69 98.67 -166.72 REMARK 500 8 ALA A 73 -59.12 -122.64 REMARK 500 8 ASP A 74 -144.96 -74.89 REMARK 500 8 THR A 76 93.81 49.79 REMARK 500 8 GLU A 77 100.16 -167.50 REMARK 500 8 THR A 81 146.95 -178.67 REMARK 500 8 ASN A 87 -8.86 158.42 REMARK 500 8 ARG A 95 -148.90 -56.41 REMARK 500 8 ASN A 98 -68.39 -139.86 REMARK 500 8 LEU A 102 102.03 -169.94 REMARK 500 8 ALA A 104 102.30 -173.97 REMARK 500 8 VAL A 105 146.21 -173.94 REMARK 500 8 ASN A 111 86.26 -166.71 REMARK 500 8 GLU A 112 129.83 -178.63 REMARK 500 8 TYR A 119 103.86 -170.01 REMARK 500 8 GLU A 120 -61.22 77.95 REMARK 500 8 VAL A 122 111.94 -172.99 REMARK 500 8 LYS A 130 -141.72 53.86 REMARK 500 9 PHE A 2 42.49 -151.58 REMARK 500 9 ASP A 3 25.32 178.40 REMARK 500 9 VAL A 8 -62.04 -176.65 REMARK 500 9 ARG A 10 62.21 175.67 REMARK 500 9 ASN A 11 118.87 156.22 REMARK 500 9 LYS A 20 -61.29 -160.38 REMARK 500 9 VAL A 25 39.34 -149.55 REMARK 500 9 VAL A 26 96.36 52.64 REMARK 500 9 LYS A 27 -103.55 -83.56 REMARK 500 9 LYS A 29 -136.66 -49.51 REMARK 500 9 ALA A 32 -128.00 -105.12 REMARK 500 9 ILE A 40 116.03 -166.85 REMARK 500 9 THR A 41 130.08 -173.44 REMARK 500 9 GLN A 42 -74.17 177.15 REMARK 500 9 ASN A 45 76.51 174.07 REMARK 500 9 LYS A 46 168.79 178.37 REMARK 500 9 PHE A 47 102.99 -166.31 REMARK 500 9 THR A 48 114.48 -174.93 REMARK 500 9 VAL A 49 103.19 -173.93 REMARK 500 9 LYS A 50 104.34 -171.46 REMARK 500 9 SER A 53 103.04 -167.97 REMARK 500 9 ASN A 54 -41.17 69.99 REMARK 500 9 PHE A 55 -38.08 -173.06 REMARK 500 9 ILE A 58 137.49 -172.82 REMARK 500 9 LEU A 64 -18.52 -48.33 REMARK 500 9 ALA A 69 96.66 -165.20 REMARK 500 9 ASP A 74 133.94 178.79 REMARK 500 9 GLU A 77 94.63 -169.89 REMARK 500 9 THR A 81 145.65 -177.91 REMARK 500 9 ASN A 87 -14.11 162.32 REMARK 500 9 VAL A 90 102.84 -165.93 REMARK 500 9 ASN A 98 -91.61 -151.81 REMARK 500 9 LEU A 102 104.28 -168.53 REMARK 500 9 ALA A 104 103.40 -171.95 REMARK 500 9 VAL A 105 145.92 -173.48 REMARK 500 9 SER A 109 104.08 -168.41 REMARK 500 9 GLU A 112 144.61 -176.16 REMARK 500 9 TYR A 119 103.98 -169.47 REMARK 500 9 GLU A 120 -62.22 75.88 REMARK 500 9 VAL A 122 103.97 -167.57 REMARK 500 9 LYS A 130 -156.66 49.00 REMARK 500 10 PHE A 2 -48.06 -168.95 REMARK 500 10 ASP A 3 -49.07 -140.31 REMARK 500 10 LYS A 7 123.19 -172.35 REMARK 500 10 VAL A 8 -50.33 -170.64 REMARK 500 10 ASP A 9 -154.86 -138.85 REMARK 500 10 TYR A 14 -5.78 -58.54 REMARK 500 10 LYS A 20 -56.89 -159.94 REMARK 500 10 ILE A 23 -27.36 67.15 REMARK 500 10 VAL A 26 63.98 71.62 REMARK 500 10 LYS A 27 -117.24 -59.11 REMARK 500 10 ARG A 28 -3.17 -58.30 REMARK 500 10 LYS A 29 -130.05 -54.18 REMARK 500 10 HIS A 33 69.46 34.21 REMARK 500 10 ALA A 34 134.26 -171.40 REMARK 500 10 THR A 41 123.53 -173.98 REMARK 500 10 GLN A 42 -78.69 -167.75 REMARK 500 10 ASN A 45 83.69 174.02 REMARK 500 10 PHE A 47 93.04 -162.14 REMARK 500 10 THR A 48 119.19 -177.62 REMARK 500 10 VAL A 49 116.68 -173.45 REMARK 500 10 LYS A 50 107.38 -171.41 REMARK 500 10 SER A 52 127.50 -174.19 REMARK 500 10 SER A 53 105.89 -167.39 REMARK 500 10 ASN A 54 -36.30 77.95 REMARK 500 10 PHE A 55 -45.21 -167.71 REMARK 500 10 ASN A 57 100.37 -167.61 REMARK 500 10 VAL A 61 100.16 -165.47 REMARK 500 10 LEU A 64 -16.78 -48.08 REMARK 500 10 ALA A 69 95.49 -173.57 REMARK 500 10 ASP A 74 140.75 -172.74 REMARK 500 10 GLU A 77 94.92 -165.65 REMARK 500 10 THR A 81 145.12 -175.50 REMARK 500 10 ASN A 87 1.33 152.57 REMARK 500 10 VAL A 90 97.29 -168.85 REMARK 500 10 ARG A 95 -171.94 -17.04 REMARK 500 10 ASN A 98 -94.46 -159.10 REMARK 500 10 LEU A 102 92.35 -170.37 REMARK 500 10 ILE A 103 111.89 -165.69 REMARK 500 10 ALA A 104 108.66 -173.21 REMARK 500 10 ARG A 106 93.76 -167.20 REMARK 500 10 GLU A 112 133.17 -174.82 REMARK 500 10 TYR A 119 103.55 -167.27 REMARK 500 10 GLU A 120 -60.32 75.40 REMARK 500 10 VAL A 122 101.97 -171.61 REMARK 500 10 ARG A 126 103.48 -165.32 REMARK 500 10 LYS A 130 147.56 56.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 44 ASN A 45 1 149.38 REMARK 500 GLY A 80 THR A 81 1 148.80 REMARK 500 GLY A 80 THR A 81 2 147.16 REMARK 500 GLY A 44 ASN A 45 4 148.14 REMARK 500 GLY A 86 ASN A 87 5 148.62 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 ARG A 106 0.11 SIDE_CHAIN REMARK 500 2 ARG A 126 0.08 SIDE_CHAIN REMARK 500 3 ARG A 106 0.10 SIDE_CHAIN REMARK 500 5 ARG A 106 0.16 SIDE_CHAIN REMARK 500 6 ARG A 106 0.09 SIDE_CHAIN REMARK 500 9 ARG A 106 0.09 SIDE_CHAIN REMARK 500 10 ARG A 106 0.10 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 1 THR A 5 10.48 REMARK 500 1 TRP A 6 10.29 REMARK 500 1 VAL A 8 10.49 REMARK 500 1 GLU A 12 -11.81 REMARK 500 1 GLY A 44 -15.56 REMARK 500 1 GLY A 80 -16.39 REMARK 500 1 VAL A 105 -10.37 REMARK 500 1 GLY A 110 -12.86 REMARK 500 2 GLU A 12 -10.30 REMARK 500 2 GLY A 44 -15.40 REMARK 500 2 THR A 79 -10.66 REMARK 500 2 GLY A 80 -15.46 REMARK 500 2 VAL A 105 -10.29 REMARK 500 2 GLY A 110 -12.11 REMARK 500 3 VAL A 8 11.89 REMARK 500 3 GLU A 12 -10.81 REMARK 500 3 GLY A 44 -14.29 REMARK 500 3 LYS A 46 -10.20 REMARK 500 3 THR A 79 -11.89 REMARK 500 3 GLY A 80 -14.03 REMARK 500 3 VAL A 105 -10.59 REMARK 500 3 GLY A 110 -12.63 REMARK 500 3 ILE A 127 -10.34 REMARK 500 4 LYS A 7 -11.49 REMARK 500 4 VAL A 8 10.84 REMARK 500 4 GLU A 12 -10.09 REMARK 500 4 GLU A 19 10.28 REMARK 500 4 GLY A 44 -16.07 REMARK 500 4 THR A 79 -13.78 REMARK 500 4 MET A 84 -10.82 REMARK 500 4 GLY A 110 -13.47 REMARK 500 4 PHE A 128 13.42 REMARK 500 5 THR A 5 10.13 REMARK 500 5 TRP A 6 11.87 REMARK 500 5 GLU A 12 -12.81 REMARK 500 5 GLY A 44 -14.53 REMARK 500 5 LYS A 46 -13.55 REMARK 500 5 THR A 79 -13.00 REMARK 500 5 GLY A 86 -14.07 REMARK 500 5 ARG A 106 -10.60 REMARK 500 5 GLY A 110 -12.21 REMARK 500 5 LYS A 125 10.37 REMARK 500 5 PHE A 128 10.07 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AEL RELATED DB: PDB REMARK 900 NMR STRUCTURE OF APO INTESTINAL FATTY ACID-BINDING PROTEIN REMARK 900 RELATED ID: 1IFC RELATED DB: PDB REMARK 900 INTESTINAL FATTY ACID BINDING PROTEIN REMARK 900 RELATED ID: 1IFB RELATED DB: PDB REMARK 900 INTESTINAL FATTY ACID BINDING PROTEIN (APO FORM 1) (I-FABP) REMARK 900 RELATED ID: 2IFB RELATED DB: PDB REMARK 900 INTESTINAL FATTY ACID BINDING PROTEIN (HOLO FORM) (I-FABP)
DBREF 1T8V A 1 131 UNP P02693 FABPI_RAT 1 131
SEQADV 1T8V ALA A 34 UNP P02693 ASP 34 ENGINEERED
SEQRES 1 A 131 ALA PHE ASP GLY THR TRP LYS VAL ASP ARG ASN GLU ASN SEQRES 2 A 131 TYR GLU LYS PHE MET GLU LYS MET GLY ILE ASN VAL VAL SEQRES 3 A 131 LYS ARG LYS LEU GLY ALA HIS ALA 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 ASN PHE ARG ASN ILE ASP VAL VAL PHE GLU LEU GLY SEQRES 6 A 131 VAL ASP PHE ALA TYR SER LEU ALA ASP GLY THR GLU LEU SEQRES 7 A 131 THR GLY THR TRP THR MET GLU GLY ASN LYS LEU VAL GLY SEQRES 8 A 131 LYS PHE LYS ARG VAL ASP ASN GLY LYS GLU LEU ILE ALA SEQRES 9 A 131 VAL ARG GLU ILE SER GLY ASN GLU LEU ILE GLN THR TYR SEQRES 10 A 131 THR TYR GLU GLY VAL GLU ALA LYS ARG ILE PHE LYS LYS SEQRES 11 A 131 GLU
HELIX 1 1 GLU A 15 MET A 21 1 7
SHEET 1 A 5 GLY A 4 GLU A 12 0 SHEET 2 A 5 LYS A 37 GLN A 42 -1 N LEU A 38 O TRP A 6 SHEET 3 A 5 LYS A 46 SER A 53 -1 N LYS A 50 O THR A 39 SHEET 4 A 5 ASN A 57 GLU A 63 -1 N VAL A 60 O VAL A 49 SHEET 5 A 5 VAL A 66 SER A 71 -1 SHEET 1 B 5 LEU A 78 GLU A 85 0 SHEET 2 B 5 LYS A 88 PHE A 93 -1 N VAL A 90 O THR A 83 SHEET 3 B 5 GLU A 101 SER A 109 -1 N ALA A 104 O GLY A 91 SHEET 4 B 5 GLU A 112 TYR A 119 -1 N THR A 116 O VAL A 105 SHEET 5 B 5 VAL A 122 LYS A 129 -1 N ARG A 126 O GLN A 115
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