HEADER LIPID BINDING PROTEIN 23-NOV-18 6I9F TITLE SOLUTION STRUCTURE OF AS-P18 REVEALS THAT NEMATODE FATTY ACID BINDING TITLE 2 PROTEINS EXHIBIT UNUSUAL STRUCTURAL FEATURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: FATTY ACID-BINDING PROTEIN HOMOLOG; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AS-P18; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: SIGNAL PEPTIDE OMITTED. HIS-TAGGED SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASCARIS SUUM; SOURCE 3 ORGANISM_COMMON: PIG ROUNDWORM; SOURCE 4 ORGANISM_TAXID: 6253; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE-30 KEYWDS FABP, COMPLEX, LIPID BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.IBANEZ SHIMABUKURO,M.F.REY BURUSCO,M.W.KENNEDY,B.CORSICO,B.O.SMITH REVDAT 2 14-JUN-23 6I9F 1 REMARK REVDAT 1 17-JUL-19 6I9F 0 JRNL AUTH M.IBANEZ-SHIMABUKURO,M.F.REY-BURUSCO,M.GABRIELSEN, JRNL AUTH 2 G.R.FRANCHINI,A.RIBOLDI-TUNNICLIFFE,A.J.ROE,K.GRIFFITHS, JRNL AUTH 3 A.COOPER,B.CORSICO,M.W.KENNEDY,B.O.SMITH JRNL TITL AS-P18, AN EXTRACELLULAR FATTY ACID BINDING PROTEIN OF JRNL TITL 2 NEMATODES, EXHIBITS UNUSUAL STRUCTURAL FEATURES. JRNL REF BIOSCI.REP. 2019 JRNL REFN ISSN 0144-8463 JRNL PMID 31273060 JRNL DOI 10.1042/BSR20191292 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.IBANEZ-SHIMABUKURO,M.F.REY-BURUSCO,A.COOPER,M.W.KENNEDY, REMARK 1 AUTH 2 B.CORSICO,B.O.SMITH REMARK 1 TITL RESONANCE ASSIGNMENT OF AS-P18, A FATTY ACID BINDING PROTEIN REMARK 1 TITL 2 SECRETED BY DEVELOPING LARVAE OF THE PARASITIC NEMATODE REMARK 1 TITL 3 ASCARIS SUUM. REMARK 1 REF BIOMOL.NMR ASSIGN. V. 8 33 2014 REMARK 1 REFN ESSN 1874-270X REMARK 1 PMID 23225165 REMARK 1 DOI 10.1007/S12104-012-9447-1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA 2.3.1, CNS 1.2 REMARK 3 AUTHORS : LINGE, O'DONOGHUE AND NILGES (ARIA), BRUNGER, REMARK 3 ADAMS, CLORE, GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6I9F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-NOV-18. REMARK 100 THE DEPOSITION ID IS D_1200013009. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298; 298 REMARK 210 PH : 7.4; 7.2; 7.4 REMARK 210 IONIC STRENGTH : 60; 20; 20 REMARK 210 PRESSURE : 1 ATM; 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 0.5 MM [U-99% 13C; U-99% 15N] REMARK 210 RAS-P18, 95% H2O/5% D2O; 0.4 MM REMARK 210 [U-99% 13C; U-99% 15N] RAS-P18, REMARK 210 95% H2O/5% D2O; 0.5 MM [U-99% REMARK 210 13C; U-99% 15N] RAS-P18, 2 MM REMARK 210 SODIUM OLEATE, 95% H2O/5% D2O; REMARK 210 0.5 MM [U-99% 13C; U-99% 15N] REMARK 210 RAS-P18, 2 MM SODIUM OLEATE, 95% REMARK 210 H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-13C NOESY; NICEF2FILTNOE; REMARK 210 F1FILTCDEC; D 1H-15N NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS 2.4, AZARA, REMARK 210 DANGLE 1.1, TOPSPIN, CCPNMR REMARK 210 ENTRY COMPLETION INTERFACE 2.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 3.0 KCAL/MOL 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 HD1 HIS A 69 OD1 ASP A 80 1.55 REMARK 500 HZ2 LYS A 95 OD1 ASP A 96 1.57 REMARK 500 REMARK 500 REMARK: NULL 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 3 TYR A 116 CE1 TYR A 116 CZ 0.178 REMARK 500 3 TYR A 116 CZ TYR A 116 CE2 -0.183 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 ARG A -10 107.74 -162.57 REMARK 500 1 HIS A -6 75.03 64.97 REMARK 500 1 HIS A -5 50.35 -113.12 REMARK 500 1 HIS A -2 54.69 -98.33 REMARK 500 1 ASP A 54 -38.17 79.28 REMARK 500 1 THR A 62 -166.29 -126.71 REMARK 500 1 LYS A 65 -160.74 -125.10 REMARK 500 1 ASP A 66 118.61 164.63 REMARK 500 1 ASP A 71 83.78 61.12 REMARK 500 1 SER A 85 -9.34 75.71 REMARK 500 1 ASN A 98 16.12 -145.05 REMARK 500 1 ASP A 112 49.99 -90.94 REMARK 500 1 LYS A 142 178.78 -59.62 REMARK 500 2 HIS A -5 71.76 64.69 REMARK 500 2 VAL A 35 -60.91 -90.24 REMARK 500 2 ASP A 54 -48.92 82.30 REMARK 500 2 LYS A 65 -155.64 -139.50 REMARK 500 2 ASP A 66 130.53 171.96 REMARK 500 2 ASP A 71 81.52 52.87 REMARK 500 2 PRO A 97 5.55 -68.68 REMARK 500 2 ASP A 112 54.71 -100.79 REMARK 500 3 HIS A -6 115.41 175.59 REMARK 500 3 HIS A -5 98.33 -164.42 REMARK 500 3 TRP A 30 -60.17 -156.89 REMARK 500 3 SER A 50 21.45 -77.98 REMARK 500 3 ASP A 54 -38.86 76.09 REMARK 500 3 THR A 62 -167.60 -116.69 REMARK 500 3 LYS A 65 -153.31 -153.68 REMARK 500 3 ASP A 66 126.30 160.58 REMARK 500 3 ASP A 71 75.27 63.69 REMARK 500 3 SER A 85 -2.33 75.83 REMARK 500 3 PRO A 97 4.89 -67.18 REMARK 500 3 GLU A 114 119.25 -170.68 REMARK 500 4 HIS A -5 -169.85 -103.28 REMARK 500 4 HIS A -4 -73.53 70.73 REMARK 500 4 HIS A -2 108.77 -160.19 REMARK 500 4 ALA A 49 -72.35 55.32 REMARK 500 4 ASP A 54 -3.86 69.91 REMARK 500 4 LYS A 65 -156.62 -130.85 REMARK 500 4 ASP A 66 142.40 173.33 REMARK 500 4 ASP A 71 75.05 65.75 REMARK 500 4 PRO A 97 8.16 -66.79 REMARK 500 4 ASN A 98 25.50 -145.68 REMARK 500 4 ASP A 112 58.28 -90.22 REMARK 500 4 LYS A 142 153.17 -41.74 REMARK 500 5 SER A -8 -172.62 61.99 REMARK 500 5 HIS A -7 -158.75 61.12 REMARK 500 5 HIS A -6 -69.25 72.46 REMARK 500 5 HIS A -4 89.41 62.67 REMARK 500 5 ASP A 54 -53.13 83.90 REMARK 500 REMARK 500 THIS ENTRY HAS 210 RAMACHANDRAN OUTLIERS. 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 OLA A 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6I8X RELATED DB: PDB REMARK 900 RELATED ID: 18632 RELATED DB: BMRB DBREF 6I9F A 1 143 UNP P55776 FABH_ASCSU 21 163 SEQADV 6I9F MET A -11 UNP P55776 INITIATING METHIONINE SEQADV 6I9F ARG A -10 UNP P55776 EXPRESSION TAG SEQADV 6I9F GLY A -9 UNP P55776 EXPRESSION TAG SEQADV 6I9F SER A -8 UNP P55776 EXPRESSION TAG SEQADV 6I9F HIS A -7 UNP P55776 EXPRESSION TAG SEQADV 6I9F HIS A -6 UNP P55776 EXPRESSION TAG SEQADV 6I9F HIS A -5 UNP P55776 EXPRESSION TAG SEQADV 6I9F HIS A -4 UNP P55776 EXPRESSION TAG SEQADV 6I9F HIS A -3 UNP P55776 EXPRESSION TAG SEQADV 6I9F HIS A -2 UNP P55776 EXPRESSION TAG SEQADV 6I9F GLY A -1 UNP P55776 EXPRESSION TAG SEQADV 6I9F SER A 0 UNP P55776 EXPRESSION TAG SEQRES 1 A 155 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER LYS SEQRES 2 A 155 THR LEU PRO ASP LYS PHE LEU GLY THR PHE LYS LEU GLU SEQRES 3 A 155 ARG ASP GLU ASN PHE ASP GLU TYR LEU LYS ALA ARG GLY SEQRES 4 A 155 TYR GLY TRP ILE MET ARG GLN VAL ILE LYS LEU ALA GLY SEQRES 5 A 155 VAL THR LYS LYS PHE ARG ASN ALA ALA SER GLY LYS PRO SEQRES 6 A 155 ASP ARG TYR ASP MET GLU ASN LEU THR THR LYS LYS ASP SEQRES 7 A 155 THR HIS HIS LYS ASP TRP ALA LEU GLY GLU GLU PHE GLN SEQRES 8 A 155 ASP GLU ALA LEU ASP SER THR GLN HIS LYS ILE THR PHE SEQRES 9 A 155 ASP LEU LYS ASP PRO ASN THR LEU THR GLU THR HIS ILE SEQRES 10 A 155 LYS VAL ASP ASP PRO THR ASP VAL GLU THR TYR GLU TYR SEQRES 11 A 155 ARG ARG ASP GLY ASP TYR LEU VAL MET LYS MET SER TRP SEQRES 12 A 155 LYS GLY VAL SER THR SER ARG TYR TYR LYS LYS GLN HET OLA A1001 53 HETNAM OLA OLEIC ACID FORMUL 2 OLA C18 H34 O2 HELIX 1 AA1 PRO A 4 LEU A 8 5 5 HELIX 2 AA2 ASN A 18 ARG A 26 1 9 HELIX 3 AA3 ILE A 31 ILE A 36 1 6 SHEET 1 AA1 4 GLY A 9 PHE A 11 0 SHEET 2 AA1 4 VAL A 41 ASN A 47 -1 O LYS A 43 N PHE A 11 SHEET 3 AA1 4 TYR A 56 THR A 62 -1 O ASP A 57 N ARG A 46 SHEET 4 AA1 4 ASP A 66 TRP A 72 -1 O TRP A 72 N TYR A 56 SHEET 1 AA2 7 ARG A 15 GLU A 17 0 SHEET 2 AA2 7 VAL A 134 TYR A 140 -1 O TYR A 139 N ARG A 15 SHEET 3 AA2 7 TYR A 124 TRP A 131 -1 N MET A 129 O THR A 136 SHEET 4 AA2 7 GLU A 114 ASP A 121 -1 N ASP A 121 O TYR A 124 SHEET 5 AA2 7 THR A 99 ILE A 105 -1 N HIS A 104 O GLU A 114 SHEET 6 AA2 7 GLN A 87 ASP A 96 -1 N ASP A 93 O THR A 101 SHEET 7 AA2 7 GLU A 76 GLU A 81 -1 N PHE A 78 O ILE A 90 SITE 1 AC1 14 PHE A 19 LEU A 23 TYR A 28 MET A 32 SITE 2 AC1 14 ILE A 36 VAL A 41 LYS A 43 THR A 62 SITE 3 AC1 14 LEU A 83 ASP A 84 TYR A 116 MET A 127 SITE 4 AC1 14 ARG A 138 TYR A 140 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