HEADER PROHORMONE 28-NOV-02 1O8R TITLE SOLUTION STRUCTURE OF HUMAN PROGUANYLIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANYLIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 22-115; COMPND 5 SYNONYM: GUANYLATE CYCLASE ACTIVATOR; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: DISULPHIDE BONDS BETWEEN CYS69 AND CYS82, CYS104 AND COMPND 8 CYS112, CYS107 AND CYS115 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: INTESTINAL MUCOSA AND BLOOD; SOURCE 6 CELL: ENTERO-ENDOCRINE CELLS; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: AD494; SOURCE 10 EXPRESSION_SYSTEM_VARIANT: DE3; SOURCE 11 EXPRESSION_SYSTEM_VECTOR: T7-EXPRESSION SYSTEM; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PET32A; SOURCE 13 OTHER_DETAILS: CLONED FROM CDNA KEYWDS PROHORMONE, PROGUANYLIN, GUANYLIN, GAP-I, PRECURSOR, PROSEQUENCE EXPDTA SOLUTION NMR NUMMDL 30 AUTHOR T.LAUBER,P.ROSCH,U.C.MARX REVDAT 5 09-OCT-24 1O8R 1 REMARK REVDAT 4 24-FEB-09 1O8R 1 VERSN REVDAT 3 21-JAN-04 1O8R 1 AUTHOR REVDAT 2 26-JUN-03 1O8R 1 JRNL REVDAT 1 24-APR-03 1O8R 0 JRNL AUTH T.LAUBER,P.NEUDECKER,P.ROESCH,U.C.MARX JRNL TITL SOLUTION STRUCTURE OF HUMAN PROGUANYLIN: THE ROLE OF A JRNL TITL 2 HORMONE PROSEQUENCE JRNL REF J.BIOL.CHEM. V. 278 24118 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12707255 JRNL DOI 10.1074/JBC.M300370200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN THE REMARK 3 JRNL CITATION ABOVE REMARK 4 REMARK 4 1O8R COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-NOV-02. REMARK 100 THE DEPOSITION ID IS D_1290011803. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : COSY; TOCSY; NOESY; HSQC; HNHA; REMARK 210 TOCSY-HSQC; NOESY-HSQC; HMQC- REMARK 210 NOESY-HSQC; HNCO; HNCA; HBHA REMARK 210 (CBCACO)NH; CBCA(CO)NH; H(CCO)NH; REMARK 210 C(CO)NH; HNCACB; CTHSQC; 13C/ REMARK 210 15N F2-FILTERED 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : DRX; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRVIEW, X-PLOR REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 120 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST OVERALL ENERGY, LEAST REMARK 210 RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING STANDARD 3D NMR REMARK 210 EXPERIMENTS ON 15N- AND 13C/15N-LABELED PROGUANYLIN 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 400 REMARK 400 COMPOUND REMARK 400 ENDOGENOUS ACTIVATOR OF INTESTINAL GUANYLATE CYCLASE. REMARK 400 STIMULATES THROUGH THE SAME RECEPTOR BINDING REGION REMARK 400 AS HEAT-STABLE ENTEROTOXINS. 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 PRO A 54 H LEU A 57 1.43 REMARK 500 O GLU A 55 H LYS A 58 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 GLU A 13 -73.91 -67.01 REMARK 500 1 GLN A 22 54.39 -148.22 REMARK 500 1 PRO A 27 -158.99 -61.46 REMARK 500 1 PRO A 37 -150.59 -63.56 REMARK 500 1 VAL A 44 85.16 -155.00 REMARK 500 1 PRO A 45 -149.02 -61.66 REMARK 500 1 LEU A 47 -74.64 -111.11 REMARK 500 1 PRO A 54 72.62 -58.03 REMARK 500 1 ASP A 79 124.61 -178.86 REMARK 500 2 GLN A 22 55.32 -145.70 REMARK 500 2 PRO A 24 61.40 -62.78 REMARK 500 2 ASN A 34 31.35 -172.09 REMARK 500 2 PRO A 37 -143.78 -61.77 REMARK 500 2 ILE A 46 -39.54 -147.09 REMARK 500 2 CYS A 48 144.33 56.23 REMARK 500 2 SER A 49 -72.54 -98.60 REMARK 500 2 PRO A 54 74.53 -58.28 REMARK 500 2 CYS A 86 19.81 52.78 REMARK 500 3 GLU A 23 179.55 53.27 REMARK 500 3 PRO A 24 176.93 -58.27 REMARK 500 3 GLN A 25 -83.46 -41.50 REMARK 500 3 ARG A 28 87.77 41.79 REMARK 500 3 ASN A 34 -65.99 -158.16 REMARK 500 3 PHE A 35 70.21 -58.58 REMARK 500 3 ILE A 38 123.24 71.44 REMARK 500 3 PRO A 39 -178.24 -61.89 REMARK 500 3 VAL A 43 91.06 178.46 REMARK 500 3 CYS A 48 131.49 59.38 REMARK 500 3 PRO A 54 74.72 -58.06 REMARK 500 3 GLU A 55 -29.58 -39.34 REMARK 500 3 CYS A 86 19.87 51.47 REMARK 500 4 GLU A 13 -71.30 -68.56 REMARK 500 4 GLU A 23 92.30 42.83 REMARK 500 4 PRO A 24 172.77 -58.69 REMARK 500 4 GLU A 26 101.38 50.55 REMARK 500 4 PHE A 35 97.11 -162.65 REMARK 500 4 ALA A 36 98.42 -39.89 REMARK 500 4 ILE A 38 88.81 56.87 REMARK 500 4 VAL A 44 52.09 -151.66 REMARK 500 4 ILE A 46 -29.49 -179.98 REMARK 500 4 LEU A 47 70.01 -159.05 REMARK 500 4 CYS A 48 102.69 44.58 REMARK 500 4 PRO A 54 74.92 -58.30 REMARK 500 4 GLU A 55 -27.77 -39.22 REMARK 500 4 CYS A 86 14.14 56.71 REMARK 500 5 ASP A 5 -81.24 -93.26 REMARK 500 5 GLU A 13 -73.60 -74.21 REMARK 500 5 ASP A 20 70.20 -116.99 REMARK 500 5 GLN A 22 -173.20 46.79 REMARK 500 5 GLN A 25 50.09 -169.93 REMARK 500 REMARK 500 THIS ENTRY HAS 341 RAMACHANDRAN OUTLIERS. 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 28 0.25 SIDE CHAIN REMARK 500 1 ARG A 33 0.31 SIDE CHAIN REMARK 500 1 ARG A 72 0.26 SIDE CHAIN REMARK 500 2 ARG A 28 0.21 SIDE CHAIN REMARK 500 2 ARG A 33 0.20 SIDE CHAIN REMARK 500 2 ARG A 72 0.26 SIDE CHAIN REMARK 500 3 ARG A 28 0.26 SIDE CHAIN REMARK 500 3 ARG A 33 0.32 SIDE CHAIN REMARK 500 3 ARG A 72 0.29 SIDE CHAIN REMARK 500 4 ARG A 28 0.18 SIDE CHAIN REMARK 500 4 ARG A 33 0.30 SIDE CHAIN REMARK 500 5 ARG A 28 0.29 SIDE CHAIN REMARK 500 5 ARG A 33 0.28 SIDE CHAIN REMARK 500 5 ARG A 72 0.28 SIDE CHAIN REMARK 500 6 ARG A 28 0.27 SIDE CHAIN REMARK 500 6 ARG A 33 0.32 SIDE CHAIN REMARK 500 6 ARG A 72 0.30 SIDE CHAIN REMARK 500 7 ARG A 28 0.31 SIDE CHAIN REMARK 500 7 ARG A 33 0.19 SIDE CHAIN REMARK 500 7 ARG A 72 0.29 SIDE CHAIN REMARK 500 8 ARG A 28 0.18 SIDE CHAIN REMARK 500 8 ARG A 72 0.16 SIDE CHAIN REMARK 500 9 ARG A 28 0.32 SIDE CHAIN REMARK 500 9 ARG A 33 0.32 SIDE CHAIN REMARK 500 9 ARG A 72 0.30 SIDE CHAIN REMARK 500 10 ARG A 28 0.28 SIDE CHAIN REMARK 500 11 ARG A 28 0.21 SIDE CHAIN REMARK 500 11 ARG A 33 0.30 SIDE CHAIN REMARK 500 11 ARG A 72 0.22 SIDE CHAIN REMARK 500 12 ARG A 28 0.30 SIDE CHAIN REMARK 500 12 ARG A 33 0.28 SIDE CHAIN REMARK 500 12 ARG A 72 0.20 SIDE CHAIN REMARK 500 13 ARG A 28 0.31 SIDE CHAIN REMARK 500 13 ARG A 33 0.18 SIDE CHAIN REMARK 500 13 ARG A 72 0.11 SIDE CHAIN REMARK 500 14 ARG A 28 0.22 SIDE CHAIN REMARK 500 14 ARG A 33 0.31 SIDE CHAIN REMARK 500 14 ARG A 72 0.28 SIDE CHAIN REMARK 500 15 ARG A 28 0.27 SIDE CHAIN REMARK 500 15 ARG A 33 0.26 SIDE CHAIN REMARK 500 15 ARG A 72 0.22 SIDE CHAIN REMARK 500 16 ARG A 28 0.31 SIDE CHAIN REMARK 500 16 ARG A 33 0.23 SIDE CHAIN REMARK 500 16 ARG A 72 0.08 SIDE CHAIN REMARK 500 17 ARG A 28 0.25 SIDE CHAIN REMARK 500 17 ARG A 33 0.29 SIDE CHAIN REMARK 500 18 ARG A 28 0.30 SIDE CHAIN REMARK 500 18 ARG A 33 0.23 SIDE CHAIN REMARK 500 18 ARG A 72 0.13 SIDE CHAIN REMARK 500 19 ARG A 33 0.19 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 83 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GNA RELATED DB: PDB REMARK 900 GUANYLIN (A-FORM) (ENDOGENOUS LIGAND TO THE HEAT STABLE ENTEROTOXIN REMARK 900 RECEPTOR) (NMR, 20 STRUCTURES) REMARK 900 RELATED ID: 1GNB RELATED DB: PDB REMARK 900 GUANYLIN (B-FORM) (ENDOGENOUS LIGAND TO THE HEAT STABLE ENTEROTOXIN REMARK 900 RECEPTOR) (NMR, 20 STRUCTURES) DBREF 1O8R A 1 94 UNP Q02747 GUAN_HUMAN 22 115 SEQRES 1 A 94 VAL THR VAL GLN ASP GLY ASN PHE SER PHE SER LEU GLU SEQRES 2 A 94 SER VAL LYS LYS LEU LYS ASP LEU GLN GLU PRO GLN GLU SEQRES 3 A 94 PRO ARG VAL GLY LYS LEU ARG ASN PHE ALA PRO ILE PRO SEQRES 4 A 94 GLY GLU PRO VAL VAL PRO ILE LEU CYS SER ASN PRO ASN SEQRES 5 A 94 PHE PRO GLU GLU LEU LYS PRO LEU CYS LYS GLU PRO ASN SEQRES 6 A 94 ALA GLN GLU ILE LEU GLN ARG LEU GLU GLU ILE ALA GLU SEQRES 7 A 94 ASP PRO GLY THR CYS GLU ILE CYS ALA TYR ALA ALA CYS SEQRES 8 A 94 THR GLY CYS HELIX 1 1 LEU A 12 LYS A 17 1 6 HELIX 2 2 PRO A 54 GLU A 56 5 3 HELIX 3 3 LEU A 57 LYS A 62 1 6 HELIX 4 4 ALA A 66 GLU A 78 1 13 SHEET 1 AA 3 SER A 9 PHE A 10 0 SHEET 2 AA 3 THR A 2 GLN A 4 -1 O VAL A 3 N PHE A 10 SHEET 3 AA 3 CYS A 91 THR A 92 -1 O THR A 92 N THR A 2 SSBOND 1 CYS A 48 CYS A 61 1555 1555 2.13 SSBOND 2 CYS A 83 CYS A 91 1555 1555 1.93 SSBOND 3 CYS A 86 CYS A 94 1555 1555 1.95 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