HEADER PROTEIN BINDING 23-JAN-02 1ITP TITLE SOLUTION STRUCTURE OF POIA1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEINASE A INHIBITOR 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IA-1=SERINE PROTEINASE INHIBITOR; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLEUROTUS OSTREATUS; SOURCE 3 ORGANISM_COMMON: OYSTER MUSHROOM; SOURCE 4 ORGANISM_TAXID: 5322; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET11D KEYWDS INHIBITOR, PROPEPTIDE, BETA-ALPHA-BETA, PROTEIN BINDING EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR H.SASAKAWA,S.YOSHINAGA,S.KOJIMA,A.TAMURA REVDAT 6 27-DEC-23 1ITP 1 REMARK REVDAT 5 23-FEB-22 1ITP 1 REMARK SEQADV REVDAT 4 24-FEB-09 1ITP 1 VERSN REVDAT 3 07-JAN-03 1ITP 1 REMARK REVDAT 2 10-APR-02 1ITP 1 JRNL REVDAT 1 13-FEB-02 1ITP 0 JRNL AUTH H.SASAKAWA,S.YOSHINAGA,S.KOJIMA,A.TAMURA JRNL TITL STRUCTURE OF POIA1, A HOMOLOGOUS PROTEIN TO THE PROPEPTIDE JRNL TITL 2 OF SUBTILISIN: IMPLICATION FOR PROTEIN FOLDABILITY AND THE JRNL TITL 3 FUNCTION AS AN INTRAMOLECULAR CHAPERONE. JRNL REF J.MOL.BIOL. V. 317 159 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 11916386 JRNL DOI 10.1006/JMBI.2002.5412 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA 1.5, DYANA 1.5 REMARK 3 AUTHORS : GNTERT (DYANA), GNTERT (DYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ITP COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-JAN-02. REMARK 100 THE DEPOSITION ID IS D_1000005264. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 303; 303 REMARK 210 PH : 7.0; 7.0; 7.0 REMARK 210 IONIC STRENGTH : 25MM PI; 25MM PI; 25MM PI REMARK 210 PRESSURE : 1 ATM; 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 1MM POIA1, 25MM PHOSPHATE REMARK 210 BUFFER, 95% H2O, 5% D2O; 1MM REMARK 210 POIA1 U-15N, 25MM PHOSPHATE REMARK 210 BUFFER, 95% H2O, 5% D2O; 1MM REMARK 210 POIA1 U-15N, 13C, 25MM PHOSPHATE REMARK 210 BUFFER, 95% H2O, 5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY; 3HJNC'-HNCO REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 1.3, NMRPIPE 1.7 REMARK 210 METHOD USED : DISTANCE GEOMETRY REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 20 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 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 O GLU A 21 H GLU A 25 1.55 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 SER A 2 172.97 -47.41 REMARK 500 1 LYS A 11 177.13 -49.02 REMARK 500 1 ASN A 12 34.18 -93.54 REMARK 500 1 VAL A 14 153.61 -38.17 REMARK 500 1 GLU A 29 -70.28 -53.30 REMARK 500 1 ASN A 38 70.10 -106.20 REMARK 500 1 LEU A 54 -72.72 -53.05 REMARK 500 1 THR A 55 -30.76 -37.12 REMARK 500 1 LYS A 56 -71.83 -59.04 REMARK 500 1 GLN A 61 166.72 -43.22 REMARK 500 1 LEU A 64 -65.06 -160.13 REMARK 500 1 VAL A 74 -62.52 -104.99 REMARK 500 1 THR A 75 150.89 62.44 REMARK 500 1 THR A 76 90.48 44.80 REMARK 500 2 SER A 2 135.78 72.44 REMARK 500 2 LYS A 11 -178.49 -51.34 REMARK 500 2 ASN A 12 35.83 -96.61 REMARK 500 2 VAL A 14 150.74 -38.64 REMARK 500 2 LEU A 54 -74.44 -54.17 REMARK 500 2 THR A 55 -30.42 -37.79 REMARK 500 2 GLN A 61 160.99 -39.91 REMARK 500 2 LEU A 64 -70.53 -157.91 REMARK 500 2 THR A 75 87.58 44.44 REMARK 500 3 SER A 2 164.14 72.18 REMARK 500 3 LYS A 11 177.73 -49.46 REMARK 500 3 ASN A 12 34.71 -93.49 REMARK 500 3 VAL A 14 152.35 -38.94 REMARK 500 3 THR A 22 -36.91 -38.66 REMARK 500 3 LEU A 54 -76.33 -54.03 REMARK 500 3 THR A 55 -31.55 -39.94 REMARK 500 3 ASP A 63 -61.84 -123.47 REMARK 500 3 THR A 75 65.89 -159.06 REMARK 500 4 SER A 2 -139.72 -62.54 REMARK 500 4 ALA A 3 42.96 -91.19 REMARK 500 4 LYS A 11 178.79 -50.20 REMARK 500 4 ASN A 12 34.59 -94.92 REMARK 500 4 VAL A 14 152.13 -38.31 REMARK 500 4 LEU A 54 -70.82 -52.25 REMARK 500 4 THR A 55 -30.18 -37.74 REMARK 500 4 GLN A 61 148.11 -39.86 REMARK 500 4 LEU A 64 -48.30 -152.04 REMARK 500 4 GLU A 69 67.52 -112.14 REMARK 500 4 VAL A 74 78.98 -117.65 REMARK 500 4 THR A 75 143.98 63.40 REMARK 500 5 LYS A 11 -175.99 -52.01 REMARK 500 5 ASN A 12 35.75 -99.37 REMARK 500 5 VAL A 14 146.22 -39.40 REMARK 500 5 LEU A 54 -81.19 -52.46 REMARK 500 5 THR A 55 -29.99 -38.80 REMARK 500 5 GLN A 61 146.55 -39.77 REMARK 500 REMARK 500 THIS ENTRY HAS 228 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1ITP A 2 77 UNP Q7M4T6 PIA1_PLEOS 1 76 SEQADV 1ITP GLY A 1 UNP Q7M4T6 CLONING ARTIFACT SEQRES 1 A 77 GLY SER ALA GLY LYS PHE ILE VAL ILE PHE LYS ASN ASP SEQRES 2 A 77 VAL SER GLU ASP LYS ILE ARG GLU THR LYS ASP GLU VAL SEQRES 3 A 77 ILE ALA GLU GLY GLY THR ILE THR ASN GLU TYR ASN MET SEQRES 4 A 77 PRO GLY MET LYS GLY PHE ALA GLY GLU LEU THR PRO GLN SEQRES 5 A 77 SER LEU THR LYS PHE GLN GLY LEU GLN GLY ASP LEU ILE SEQRES 6 A 77 ASP SER ILE GLU GLU ASP GLY ILE VAL THR THR GLN HELIX 1 1 SER A 15 GLY A 30 1 16 HELIX 2 2 THR A 50 LEU A 60 1 11 SHEET 1 A 4 ASN A 35 MET A 39 0 SHEET 2 A 4 MET A 42 LEU A 49 -1 O ALA A 46 N ASN A 35 SHEET 3 A 4 GLY A 4 PHE A 10 -1 N PHE A 10 O LYS A 43 SHEET 4 A 4 ILE A 65 GLU A 70 -1 O GLU A 69 N ILE A 7 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