HEADER TRANSFERASE 28-NOV-00 1G9T TITLE CRYSTAL STRUCTURE OF E.COLI HPRT-GMP COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.4.2.8; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: HPT; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: SPHI606; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PT7-7 KEYWDS PHOSPHORIBOSYLTRANSFERASES, PURINE SALVAGE, PROTEIN CHEMISTRY, KEYWDS 2 ENZYMOLOGY, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.W.GUDDAT,S.VOS,J.L.MARTIN,D.T.KEOUGH,J.DE JERSEY REVDAT 5 03-APR-24 1G9T 1 REMARK REVDAT 4 13-MAR-24 1G9T 1 REMARK SEQADV REVDAT 3 24-FEB-09 1G9T 1 VERSN REVDAT 2 01-APR-03 1G9T 1 JRNL REVDAT 1 28-AUG-02 1G9T 0 JRNL AUTH L.W.GUDDAT,S.VOS,J.L.MARTIN,D.T.KEOUGH,J.DE JERSEY JRNL TITL CRYSTAL STRUCTURES OF FREE, IMP-, AND GMP-BOUND ESCHERICHIA JRNL TITL 2 COLI HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE. JRNL REF PROTEIN SCI. V. 11 1626 2002 JRNL REFN ISSN 0961-8368 JRNL PMID 12070315 JRNL DOI 10.1110/PS.0201002 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 45289 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : USED THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1536 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.90 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2748 REMARK 3 BIN FREE R VALUE : 0.3338 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 140 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2654 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 114 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.83000 REMARK 3 B22 (A**2) : -3.83000 REMARK 3 B33 (A**2) : 7.65900 REMARK 3 B12 (A**2) : -8.56600 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.35 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.42 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.370 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SIMULATED ANNEALING REFINEMENT REMARK 4 REMARK 4 1G9T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-DEC-00. REMARK 100 THE DEPOSITION ID IS D_1000012412. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-DEC-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45289 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.9 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.20 REMARK 200 R MERGE FOR SHELL (I) : 0.29400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: T.FOETUS HPRT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES, SODIUM CITRATE, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.75667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 111.51333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 111.51333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 55.75667 REMARK 290 REMARK 290 REMARK: NULL 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 145.73475 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 111.51333 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 VAL A 2 REMARK 465 ARG A 3 REMARK 465 ASP A 4 REMARK 465 SER A 73 REMARK 465 TYR A 74 REMARK 465 GLY A 75 REMARK 465 SER A 76 REMARK 465 GLY A 77 REMARK 465 MET A 78 REMARK 465 SER A 79 REMARK 465 THR A 80 REMARK 465 THR A 81 REMARK 465 ASP A 181 REMARK 465 GLU A 182 REMARK 465 MET B 301 REMARK 465 VAL B 302 REMARK 465 ARG B 303 REMARK 465 ASP B 304 REMARK 465 TYR B 374 REMARK 465 GLY B 375 REMARK 465 SER B 376 REMARK 465 GLY B 377 REMARK 465 MET B 378 REMARK 465 SER B 379 REMARK 465 THR B 380 REMARK 465 THR B 381 REMARK 465 GLU B 482 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 6 CG CD CE NZ REMARK 470 LYS B 306 CG CD CE NZ REMARK 470 ARG B 382 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 466 CG CD OE1 NE2 REMARK 470 LEU B 480 CG CD1 CD2 REMARK 470 ASP B 481 CG OD1 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 LYS A 6 O LEU A 179 2.11 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 GLN A 61 44.52 -85.23 REMARK 500 ASP A 107 -79.59 -129.82 REMARK 500 LYS A 135 68.43 -109.95 REMARK 500 TYR A 168 -2.70 88.21 REMARK 500 LEU A 179 -69.52 85.14 REMARK 500 LYS B 306 100.89 62.91 REMARK 500 GLN B 361 46.58 -76.08 REMARK 500 SER B 363 126.78 -36.89 REMARK 500 ASP B 407 -90.28 -127.23 REMARK 500 LYS B 435 75.98 -116.83 REMARK 500 ASP B 454 70.76 -69.15 REMARK 500 LEU B 479 92.53 80.55 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 5GP A 190 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A97 RELATED DB: PDB REMARK 900 1A97 CONTAINS XANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE COMPLEXED REMARK 900 WITH GMP REMARK 900 RELATED ID: 1G9S RELATED DB: PDB REMARK 900 1G9S CONTAINS HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE COMPLEXED WITH REMARK 900 IMP DBREF 1G9T A 1 182 UNP P0A9M2 HPRT_ECOLI 1 182 DBREF 1G9T B 301 482 UNP P0A9M2 HPRT_ECOLI 1 182 SEQADV 1G9T LEU A 84 UNP P0A9M2 VAL 84 CONFLICT SEQADV 1G9T LEU B 384 UNP P0A9M2 VAL 84 CONFLICT SEQRES 1 A 182 MET VAL ARG ASP MET LYS HIS THR VAL GLU VAL MET ILE SEQRES 2 A 182 PRO GLU ALA GLU ILE LYS ALA ARG ILE ALA GLU LEU GLY SEQRES 3 A 182 ARG GLN ILE THR GLU ARG TYR LYS ASP SER GLY SER ASP SEQRES 4 A 182 MET VAL LEU VAL GLY LEU LEU ARG GLY SER PHE MET PHE SEQRES 5 A 182 MET ALA ASP LEU CYS ARG GLU VAL GLN VAL SER HIS GLU SEQRES 6 A 182 VAL ASP PHE MET THR ALA SER SER TYR GLY SER GLY MET SEQRES 7 A 182 SER THR THR ARG ASP LEU LYS ILE LEU LYS ASP LEU ASP SEQRES 8 A 182 GLU ASP ILE ARG GLY LYS ASP VAL LEU ILE VAL GLU ASP SEQRES 9 A 182 ILE ILE ASP SER GLY ASN THR LEU SER LYS VAL ARG GLU SEQRES 10 A 182 ILE LEU SER LEU ARG GLU PRO LYS SER LEU ALA ILE CYS SEQRES 11 A 182 THR LEU LEU ASP LYS PRO SER ARG ARG GLU VAL ASN VAL SEQRES 12 A 182 PRO VAL GLU PHE ILE GLY PHE SER ILE PRO ASP GLU PHE SEQRES 13 A 182 VAL VAL GLY TYR GLY ILE ASP TYR ALA GLN ARG TYR ARG SEQRES 14 A 182 HIS LEU PRO TYR ILE GLY LYS VAL ILE LEU LEU ASP GLU SEQRES 1 B 182 MET VAL ARG ASP MET LYS HIS THR VAL GLU VAL MET ILE SEQRES 2 B 182 PRO GLU ALA GLU ILE LYS ALA ARG ILE ALA GLU LEU GLY SEQRES 3 B 182 ARG GLN ILE THR GLU ARG TYR LYS ASP SER GLY SER ASP SEQRES 4 B 182 MET VAL LEU VAL GLY LEU LEU ARG GLY SER PHE MET PHE SEQRES 5 B 182 MET ALA ASP LEU CYS ARG GLU VAL GLN VAL SER HIS GLU SEQRES 6 B 182 VAL ASP PHE MET THR ALA SER SER TYR GLY SER GLY MET SEQRES 7 B 182 SER THR THR ARG ASP LEU LYS ILE LEU LYS ASP LEU ASP SEQRES 8 B 182 GLU ASP ILE ARG GLY LYS ASP VAL LEU ILE VAL GLU ASP SEQRES 9 B 182 ILE ILE ASP SER GLY ASN THR LEU SER LYS VAL ARG GLU SEQRES 10 B 182 ILE LEU SER LEU ARG GLU PRO LYS SER LEU ALA ILE CYS SEQRES 11 B 182 THR LEU LEU ASP LYS PRO SER ARG ARG GLU VAL ASN VAL SEQRES 12 B 182 PRO VAL GLU PHE ILE GLY PHE SER ILE PRO ASP GLU PHE SEQRES 13 B 182 VAL VAL GLY TYR GLY ILE ASP TYR ALA GLN ARG TYR ARG SEQRES 14 B 182 HIS LEU PRO TYR ILE GLY LYS VAL ILE LEU LEU ASP GLU HET 5GP A 190 24 HETNAM 5GP GUANOSINE-5'-MONOPHOSPHATE FORMUL 3 5GP C10 H14 N5 O8 P FORMUL 5 HOH *114(H2 O) HELIX 1 1 PRO A 14 LYS A 34 1 21 HELIX 2 2 SER A 49 VAL A 60 1 12 HELIX 3 3 GLY A 109 LEU A 121 1 13 HELIX 4 4 PRO A 136 ARG A 139 5 4 HELIX 5 5 PRO B 314 LYS B 334 1 21 HELIX 6 6 SER B 349 VAL B 360 1 12 HELIX 7 7 GLY B 409 LEU B 421 1 13 HELIX 8 8 PRO B 436 ARG B 439 5 4 SHEET 1 A 3 VAL A 9 ILE A 13 0 SHEET 2 A 3 ILE A 174 VAL A 177 -1 O ILE A 174 N MET A 12 SHEET 3 A 3 VAL A 157 VAL A 158 -1 O VAL A 158 N GLY A 175 SHEET 1 B 6 ILE A 86 LYS A 88 0 SHEET 2 B 6 GLU A 65 ALA A 71 -1 N THR A 70 O LYS A 88 SHEET 3 B 6 MET A 40 LEU A 45 1 O MET A 40 N GLU A 65 SHEET 4 B 6 ASP A 98 ILE A 106 1 O ASP A 98 N VAL A 41 SHEET 5 B 6 SER A 126 ASP A 134 1 O SER A 126 N VAL A 99 SHEET 6 B 6 PHE A 147 SER A 151 1 O PHE A 147 N THR A 131 SHEET 1 C 3 VAL B 309 ILE B 313 0 SHEET 2 C 3 ILE B 474 VAL B 477 -1 O ILE B 474 N MET B 312 SHEET 3 C 3 VAL B 457 VAL B 458 -1 O VAL B 458 N GLY B 475 SHEET 1 D 6 ILE B 386 LYS B 388 0 SHEET 2 D 6 GLU B 365 ALA B 371 -1 O THR B 370 N LEU B 387 SHEET 3 D 6 MET B 340 LEU B 345 1 O MET B 340 N GLU B 365 SHEET 4 D 6 ASP B 398 ILE B 406 1 O ASP B 398 N VAL B 341 SHEET 5 D 6 SER B 426 ASP B 434 1 O SER B 426 N VAL B 399 SHEET 6 D 6 PHE B 447 SER B 451 1 O PHE B 447 N THR B 431 CISPEP 1 LEU A 46 ARG A 47 0 4.09 CISPEP 2 LEU B 346 ARG B 347 0 -0.36 SITE 1 AC1 16 GLU A 103 ILE A 105 ASP A 107 SER A 108 SITE 2 AC1 16 GLY A 109 ASN A 110 THR A 111 LEU A 112 SITE 3 AC1 16 LYS A 135 PHE A 156 VAL A 157 ILE A 162 SITE 4 AC1 16 ASP A 163 HOH A1001 HOH A1011 HOH A1090 CRYST1 84.140 84.140 167.270 90.00 90.00 120.00 P 31 2 1 12 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 0.011885 0.006862 0.000000 0.00000 SCALE2 0.000000 0.013724 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005978 0.00000