HEADER LIPID BINDING PROTEIN 03-JUL-08 2K62 TITLE NMR SOLUTION STRUCTURE OF THE SUPRAMOLECULAR ADDUCT BETWEEN A LIVER TITLE 2 CYTOSOLIC BILE ACID BINDING PROTEIN AND A BILE ACID-BASED GD(III)- TITLE 3 CHELATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIVER FATTY ACID-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: L-FABP, LIVER BASIC FABP, LB- FABP, LIVER BILE ACID-BINDING COMPND 5 PROTEIN, L-BABP; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_TAXID: 9031; SOURCE 4 GENE: FABP1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET24D KEYWDS HEPATOSPECIFIC CONTRAST AGENT, HADDOCK, GD(III) BILE ACID ADDUCT, KEYWDS 2 ACETYLATION, CYTOPLASM, LIPID-BINDING, TRANSPORT, LIPID BINDING KEYWDS 3 PROTEIN EXPDTA SOLUTION NMR NUMMDL 7 AUTHOR S.TOMASELLI,S.ZANZONI,L.RAGONA,E.GIANOLIO,S.AIME,M.ASSFALG,H.MOLINARI REVDAT 5 29-MAY-24 2K62 1 REMARK REVDAT 4 16-MAR-22 2K62 1 REMARK REVDAT 3 24-FEB-09 2K62 1 VERSN REVDAT 2 18-NOV-08 2K62 1 JRNL REVDAT 1 04-NOV-08 2K62 0 JRNL AUTH S.TOMASELLI,S.ZANZONI,L.RAGONA,E.GIANOLIO,S.AIME,M.ASSFALG, JRNL AUTH 2 H.MOLINARI JRNL TITL SOLUTION STRUCTURE OF THE SUPRAMOLECULAR ADDUCT BETWEEN A JRNL TITL 2 LIVER CYTOSOLIC BILE ACID BINDING PROTEIN AND A BILE JRNL TITL 3 ACID-BASED GADOLINIUM(III)-CHELATE, A POTENTIAL JRNL TITL 4 HEPATOSPECIFIC MAGNETIC RESONANCE IMAGING CONTRAST AGENT. JRNL REF J.MED.CHEM. V. 51 6782 2008 JRNL REFN ISSN 0022-2623 JRNL PMID 18939814 JRNL DOI 10.1021/JM800820B REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1, CYANA 2.1 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), REMARK 3 GUNTERT, MUMENTHALER AND WUTHRICH (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HADDOCK WATER REFINEMENT REMARK 4 REMARK 4 2K62 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUL-08. REMARK 100 THE DEPOSITION ID IS D_1000100721. 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 : 0.03 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.3 MM [U-100% 13C; U-100% 15N] REMARK 210 PROTEIN, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D 1H-15N NOESY; REMARK 210 3D 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 7 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: 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 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 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 HE2 HIS A 98 OE2 GLU A 109 1.59 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 PHE A 2 -33.67 -166.47 REMARK 500 1 LEU A 21 -103.11 -134.62 REMARK 500 1 PRO A 24 39.42 -77.04 REMARK 500 1 GLU A 25 -44.08 73.85 REMARK 500 1 ILE A 34 99.94 -68.44 REMARK 500 1 PRO A 54 39.62 -75.71 REMARK 500 1 ARG A 55 -67.50 -171.26 REMARK 500 2 PHE A 2 -32.88 -162.09 REMARK 500 2 GLN A 11 -2.65 -149.56 REMARK 500 2 LEU A 21 -76.90 -85.64 REMARK 500 2 ALA A 22 30.34 -153.16 REMARK 500 2 PRO A 24 37.14 -81.83 REMARK 500 2 GLU A 25 -53.13 78.21 REMARK 500 2 LEU A 27 3.51 -69.01 REMARK 500 2 ARG A 55 -32.39 -145.47 REMARK 500 2 THR A 91 140.59 -170.47 REMARK 500 2 LYS A 92 111.46 -168.30 REMARK 500 2 SER A 93 -93.85 -106.65 REMARK 500 2 GLU A 94 -85.39 -81.92 REMARK 500 3 PHE A 2 -31.97 -163.54 REMARK 500 3 GLN A 11 23.96 -144.03 REMARK 500 3 LEU A 21 -141.79 -111.11 REMARK 500 3 ALA A 22 35.12 -91.31 REMARK 500 3 PRO A 24 43.57 -83.21 REMARK 500 3 GLU A 25 -52.94 75.92 REMARK 500 3 ARG A 55 -62.55 -120.49 REMARK 500 3 LYS A 95 57.68 -152.87 REMARK 500 3 ARG A 124 38.62 -78.30 REMARK 500 4 TYR A 9 52.09 -157.44 REMARK 500 4 LYS A 19 -9.97 -59.50 REMARK 500 4 ALA A 22 23.97 47.92 REMARK 500 4 GLU A 25 -30.89 80.29 REMARK 500 4 LYS A 35 73.28 33.59 REMARK 500 4 ARG A 55 -47.59 -163.94 REMARK 500 4 THR A 91 144.86 -172.12 REMARK 500 4 LYS A 103 51.40 -98.08 REMARK 500 5 GLN A 11 10.26 -150.08 REMARK 500 5 LEU A 21 -158.69 -128.56 REMARK 500 5 ALA A 22 48.55 -73.93 REMARK 500 5 GLU A 25 -48.73 74.78 REMARK 500 5 LYS A 43 70.55 -114.89 REMARK 500 5 PRO A 54 33.42 -82.29 REMARK 500 5 ARG A 55 -47.60 -162.79 REMARK 500 6 TYR A 9 89.52 -154.14 REMARK 500 6 GLN A 11 19.28 -141.04 REMARK 500 6 LEU A 21 -145.56 -113.97 REMARK 500 6 PRO A 24 36.34 -76.26 REMARK 500 6 GLU A 25 -52.66 73.58 REMARK 500 6 LYS A 35 73.22 33.12 REMARK 500 6 PRO A 54 36.84 -75.68 REMARK 500 REMARK 500 THIS ENTRY HAS 60 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 YB A 201 YB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ITL A 202 O6 REMARK 620 2 ITL A 202 N1 65.5 REMARK 620 3 ITL A 202 N3 59.6 112.4 REMARK 620 4 ITL A 202 O8 114.3 57.7 115.9 REMARK 620 5 ITL A 202 N2 64.5 63.2 59.5 62.4 REMARK 620 6 ITL A 202 O10 115.1 113.2 64.1 65.8 60.7 REMARK 620 7 ITL A 202 O4 91.1 153.2 60.7 148.9 119.8 87.8 REMARK 620 8 ITL A 202 O3 113.6 61.7 173.1 64.8 117.6 120.8 122.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE YB A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2JN3 RELATED DB: PDB REMARK 900 NMR SOLUTION STRUCTURE OF CL_BABP WITH TWO PUTATIVE CHOLATE LIGANDS DBREF 2K62 A 1 125 UNP P80226 FABPL_CHICK 2 126 SEQRES 1 A 125 ALA PHE SER GLY THR TRP GLN VAL TYR ALA GLN GLU ASN SEQRES 2 A 125 TYR GLU GLU PHE LEU LYS ALA LEU ALA LEU PRO GLU ASP SEQRES 3 A 125 LEU ILE LYS MET ALA ARG ASP ILE LYS PRO ILE VAL GLU SEQRES 4 A 125 ILE GLN GLN LYS GLY ASP ASP PHE VAL VAL THR SER LYS SEQRES 5 A 125 THR PRO ARG GLN THR VAL THR ASN SER PHE THR LEU GLY SEQRES 6 A 125 LYS GLU ALA ASP ILE THR THR MET ASP GLY LYS LYS LEU SEQRES 7 A 125 LYS CYS THR VAL HIS LEU ALA ASN GLY LYS LEU VAL THR SEQRES 8 A 125 LYS SER GLU LYS PHE SER HIS GLU GLN GLU VAL LYS GLY SEQRES 9 A 125 ASN GLU MET VAL GLU THR ILE THR PHE GLY GLY VAL THR SEQRES 10 A 125 LEU ILE ARG ARG SER LYS ARG VAL HET YB A 201 1 HET ITL A 202 59 HETNAM YB YTTERBIUM (III) ION HETNAM ITL (3ALPHA,5ALPHA,8ALPHA)-3-[(N,N-BIS{2- HETNAM 2 ITL [BIS(CARBOXYMETHYL)AMINO]ETHYL}-L-GAMMA-GLUTAMYL) HETNAM 3 ITL AMINO]CHOLAN-24-OIC ACID FORMUL 2 YB YB 3+ FORMUL 3 ITL C41 H66 N4 O13 HELIX 1 1 ASN A 13 LYS A 19 1 7 HELIX 2 2 LEU A 27 ASP A 33 1 7 SHEET 1 A12 VAL A 102 LYS A 103 0 SHEET 2 A12 GLU A 106 PHE A 113 -1 O GLU A 106 N LYS A 103 SHEET 3 A12 VAL A 116 LYS A 123 -1 O LEU A 118 N ILE A 111 SHEET 4 A12 GLY A 4 VAL A 8 -1 N GLN A 7 O LYS A 123 SHEET 5 A12 ILE A 37 LYS A 43 -1 O ILE A 40 N GLY A 4 SHEET 6 A12 ASP A 46 SER A 51 -1 O ASP A 46 N LYS A 43 SHEET 7 A12 VAL A 58 THR A 63 -1 O VAL A 58 N SER A 51 SHEET 8 A12 LYS A 66 THR A 71 -1 O LYS A 66 N THR A 63 SHEET 9 A12 LYS A 77 ALA A 85 -1 O LEU A 78 N ILE A 70 SHEET 10 A12 LYS A 88 LYS A 92 -1 O LYS A 88 N ALA A 85 SHEET 11 A12 SER A 97 GLU A 99 -1 O HIS A 98 N THR A 91 SHEET 12 A12 GLU A 106 PHE A 113 -1 O THR A 112 N SER A 97 LINK YB YB A 201 O6 ITL A 202 1555 1555 2.14 LINK YB YB A 201 N1 ITL A 202 1555 1555 2.69 LINK YB YB A 201 N3 ITL A 202 1555 1555 2.76 LINK YB YB A 201 O8 ITL A 202 1555 1555 2.14 LINK YB YB A 201 N2 ITL A 202 1555 1555 2.86 LINK YB YB A 201 O10 ITL A 202 1555 1555 2.19 LINK YB YB A 201 O4 ITL A 202 1555 1555 2.20 LINK YB YB A 201 O3 ITL A 202 1555 1555 2.30 SITE 1 AC1 1 ARG A 55 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 MODEL 1