PDB Short entry for 1IH7 HEADER TRANSFERASE 18-APR-01 1IH7 TITLE HIGH-RESOLUTION STRUCTURE OF APO RB69 DNA POLYMERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA POLYMERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GP43; COMPND 5 EC: 2.7.7.7; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE RB69; SOURCE 3 ORGANISM_TAXID: 12353; SOURCE 4 GENE: GP43; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PRB.43 KEYWDS DNA POLYMERASE, FINGERS, PALM, THUMB, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.C.FRANKLIN,J.WANG,T.A.STEITZ REVDAT 3 16-AUG-23 1IH7 1 REMARK LINK REVDAT 2 24-FEB-09 1IH7 1 VERSN REVDAT 1 13-JUN-01 1IH7 0 JRNL AUTH M.C.FRANKLIN,J.WANG,T.A.STEITZ JRNL TITL STRUCTURE OF THE REPLICATING COMPLEX OF A POL ALPHA FAMILY JRNL TITL 2 DNA POLYMERASE JRNL REF CELL(CAMBRIDGE,MASS.) V. 105 657 2001 JRNL REFN ISSN 0092-8674 JRNL PMID 11389835 JRNL DOI 10.1016/S0092-8674(01)00367-1 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.WANG,A.K.SATTAR,C.C.WANG,J.D.KARAM,W.H.KONIGSBERG, REMARK 1 AUTH 2 T.A.STEITZ REMARK 1 TITL CRYSTAL STRUCTURE OF A POL ALPHA FAMILY REPLICATION DNA REMARK 1 TITL 2 POLYMERASE FROM BACTERIOPHAGE RB69 REMARK 1 REF CELL(CAMBRIDGE,MASS.) V. 89 1087 1997 REMARK 1 REFN ISSN 0092-8674 REMARK 1 DOI 10.1016/S0092-8674(00)80296-2 REMARK 1 REFERENCE 2 REMARK 1 AUTH Y.SHAMOO,T.A.STEITZ REMARK 1 TITL BUILDING A REPLISOME FROM INTERACTING PIECES: SLIDING CLAMP REMARK 1 TITL 2 COMPLEXED TO A PEPTIDE FROM DNA POLYMERASE AND A POLYMERASE REMARK 1 TITL 3 EDITING COMPLEX REMARK 1 REF CELL(CAMBRIDGE,MASS.) V. 99 155 1999 REMARK 1 REFN ISSN 0092-8674 REMARK 1 DOI 10.1016/S0092-8674(00)81647-5 REMARK 2 REMARK 2 RESOLUTION. 2.21 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 AND HUBER, AS IMPLEMENTED IN CNS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 533579.750 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 84918 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.900 REMARK 3 FREE R VALUE TEST SET COUNT : 6671 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.24 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 36.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1519 REMARK 3 BIN R VALUE (WORKING SET) : 0.3280 REMARK 3 BIN FREE R VALUE : 0.3680 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 181 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7339 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 342 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.52000 REMARK 3 B22 (A**2) : -7.20000 REMARK 3 B33 (A**2) : 5.67000 REMARK 3 B12 (A**2) : 0.00000 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) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.32 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) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.088 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.220 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.350 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.160 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.890 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.600 ; 5.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 52.24 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : GNS.PAR REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : GNS.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THIS REFINEMENT EXTENDED THE PREVIOUS REMARK 3 APO-RB69 POLYMERASE STRUCTURE TO HIGHER RESOLUTION. REMARK 4 REMARK 4 1IH7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-01. REMARK 100 THE DEPOSITION ID IS D_1000013263. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAY-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.913 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88785 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.73700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: PHASE EXTENSION REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1WAJ, WITH ALL NON-PROTEIN ATOMS REMOVED REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, SODIUM/POTASSIUM REMARK 280 TARTRATE, AMMONIUM SULFATE, PH 5.6, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 285K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 -1.000000 0.000000 0.000000 40.09800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 97.19550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 58.15450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 97.19550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.09800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 58.15450 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 300 REMARK: EACH MONOMER CONSTITUTES A FUNCTIONAL ASSEMBLY. 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 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 LYS A 816 REMARK 465 GLY A 817 REMARK 465 ASN A 818 REMARK 465 ILE A 819 REMARK 465 ASP A 820 REMARK 465 ALA A 821 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 ILE A 164 O HOH A 2275 2.12 REMARK 500 N PHE A 123 O HOH A 2290 2.16 REMARK 500 N ALA A 168 O HOH A 2275 2.17 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 TYR A 97 66.67 -116.12 REMARK 500 PHE A 123 64.95 -159.04 REMARK 500 PRO A 179 132.30 -38.33 REMARK 500 PHE A 221 -66.87 -129.41 REMARK 500 TYR A 257 -64.11 -97.66 REMARK 500 PHE A 282 53.61 -91.05 REMARK 500 ASN A 284 49.25 -146.20 REMARK 500 GLN A 285 145.03 -38.25 REMARK 500 ASN A 316 67.36 -162.77 REMARK 500 LYS A 352 66.87 65.79 REMARK 500 ASN A 402 172.82 179.71 REMARK 500 SER A 414 66.18 22.77 REMARK 500 ASN A 424 52.13 70.21 REMARK 500 LEU A 503 8.77 -67.59 REMARK 500 ASN A 505 68.57 63.26 REMARK 500 THR A 622 -73.73 64.39 REMARK 500 GLU A 686 -74.19 -110.93 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 K A 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GMP A 1000 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WAJ RELATED DB: PDB REMARK 900 PREVIOUSLY-DETERMINED LOWER-RESOLUTION APO STRUCTURE OF THIS REMARK 900 POLYMERASE REMARK 900 RELATED ID: 1CLQ RELATED DB: PDB REMARK 900 PREVIOUSLY-DETERMINED STRUCTURE OF THIS POLYMERASE IN ITS EDITING REMARK 900 MODE REMARK 900 RELATED ID: 1IG9 RELATED DB: PDB REMARK 900 STRUCTURE OF THIS POLYMERASE IN ITS POLYMERIZING MODE DBREF 1IH7 A 1 903 UNP Q38087 DPOL_BPR69 1 903 SEQRES 1 A 903 MET LYS GLU PHE TYR LEU THR VAL GLU GLN ILE GLY ASP SEQRES 2 A 903 SER ILE PHE GLU ARG TYR ILE ASP SER ASN GLY ARG GLU SEQRES 3 A 903 ARG THR ARG GLU VAL GLU TYR LYS PRO SER LEU PHE ALA SEQRES 4 A 903 HIS CYS PRO GLU SER GLN ALA THR LYS TYR PHE ASP ILE SEQRES 5 A 903 TYR GLY LYS PRO CYS THR ARG LYS LEU PHE ALA ASN MET SEQRES 6 A 903 ARG ASP ALA SER GLN TRP ILE LYS ARG MET GLU ASP ILE SEQRES 7 A 903 GLY LEU GLU ALA LEU GLY MET ASP ASP PHE LYS LEU ALA SEQRES 8 A 903 TYR LEU SER ASP THR TYR ASN TYR GLU ILE LYS TYR ASP SEQRES 9 A 903 HIS THR LYS ILE ARG VAL ALA ASN PHE ASP ILE GLU VAL SEQRES 10 A 903 THR SER PRO ASP GLY PHE PRO GLU PRO SER GLN ALA LYS SEQRES 11 A 903 HIS PRO ILE ASP ALA ILE THR HIS TYR ASP SER ILE ASP SEQRES 12 A 903 ASP ARG PHE TYR VAL PHE ASP LEU LEU ASN SER PRO TYR SEQRES 13 A 903 GLY ASN VAL GLU GLU TRP SER ILE GLU ILE ALA ALA LYS SEQRES 14 A 903 LEU GLN GLU GLN GLY GLY ASP GLU VAL PRO SER GLU ILE SEQRES 15 A 903 ILE ASP LYS ILE ILE TYR MET PRO PHE ASP ASN GLU LYS SEQRES 16 A 903 GLU LEU LEU MET GLU TYR LEU ASN PHE TRP GLN GLN LYS SEQRES 17 A 903 THR PRO VAL ILE LEU THR GLY TRP ASN VAL GLU SER PHE SEQRES 18 A 903 ASP ILE PRO TYR VAL TYR ASN ARG ILE LYS ASN ILE PHE SEQRES 19 A 903 GLY GLU SER THR ALA LYS ARG LEU SER PRO HIS ARG LYS SEQRES 20 A 903 THR ARG VAL LYS VAL ILE GLU ASN MET TYR GLY SER ARG SEQRES 21 A 903 GLU ILE ILE THR LEU PHE GLY ILE SER VAL LEU ASP TYR SEQRES 22 A 903 ILE ASP LEU TYR LYS LYS PHE SER PHE THR ASN GLN PRO SEQRES 23 A 903 SER TYR SER LEU ASP TYR ILE SER GLU PHE GLU LEU ASN SEQRES 24 A 903 VAL GLY LYS LEU LYS TYR ASP GLY PRO ILE SER LYS LEU SEQRES 25 A 903 ARG GLU SER ASN HIS GLN ARG TYR ILE SER TYR ASN ILE SEQRES 26 A 903 ILE ASP VAL TYR ARG VAL LEU GLN ILE ASP ALA LYS ARG SEQRES 27 A 903 GLN PHE ILE ASN LEU SER LEU ASP MET GLY TYR TYR ALA SEQRES 28 A 903 LYS ILE GLN ILE GLN SER VAL PHE SER PRO ILE LYS THR SEQRES 29 A 903 TRP ASP ALA ILE ILE PHE ASN SER LEU LYS GLU GLN ASN SEQRES 30 A 903 LYS VAL ILE PRO GLN GLY ARG SER HIS PRO VAL GLN PRO SEQRES 31 A 903 TYR PRO GLY ALA PHE VAL LYS GLU PRO ILE PRO ASN ARG SEQRES 32 A 903 TYR LYS TYR VAL MET SER PHE ASP LEU THR SER LEU TYR SEQRES 33 A 903 PRO SER ILE ILE ARG GLN VAL ASN ILE SER PRO GLU THR SEQRES 34 A 903 ILE ALA GLY THR PHE LYS VAL ALA PRO LEU HIS ASP TYR SEQRES 35 A 903 ILE ASN ALA VAL ALA GLU ARG PRO SER ASP VAL TYR SER SEQRES 36 A 903 CYS SER PRO ASN GLY MET MET TYR TYR LYS ASP ARG ASP SEQRES 37 A 903 GLY VAL VAL PRO THR GLU ILE THR LYS VAL PHE ASN GLN SEQRES 38 A 903 ARG LYS GLU HIS LYS GLY TYR MET LEU ALA ALA GLN ARG SEQRES 39 A 903 ASN GLY GLU ILE ILE LYS GLU ALA LEU HIS ASN PRO ASN SEQRES 40 A 903 LEU SER VAL ASP GLU PRO LEU ASP VAL ASP TYR ARG PHE SEQRES 41 A 903 ASP PHE SER ASP GLU ILE LYS GLU LYS ILE LYS LYS LEU SEQRES 42 A 903 SER ALA LYS SER LEU ASN GLU MET LEU PHE ARG ALA GLN SEQRES 43 A 903 ARG THR GLU VAL ALA GLY MET THR ALA GLN ILE ASN ARG SEQRES 44 A 903 LYS LEU LEU ILE ASN SER LEU TYR GLY ALA LEU GLY ASN SEQRES 45 A 903 VAL TRP PHE ARG TYR TYR ASP LEU ARG ASN ALA THR ALA SEQRES 46 A 903 ILE THR THR PHE GLY GLN MET ALA LEU GLN TRP ILE GLU SEQRES 47 A 903 ARG LYS VAL ASN GLU TYR LEU ASN GLU VAL CYS GLY THR SEQRES 48 A 903 GLU GLY GLU ALA PHE VAL LEU TYR GLY ASP THR ASP SER SEQRES 49 A 903 ILE TYR VAL SER ALA ASP LYS ILE ILE ASP LYS VAL GLY SEQRES 50 A 903 GLU SER LYS PHE ARG ASP THR ASN HIS TRP VAL ASP PHE SEQRES 51 A 903 LEU ASP LYS PHE ALA ARG GLU ARG MET GLU PRO ALA ILE SEQRES 52 A 903 ASP ARG GLY PHE ARG GLU MET CYS GLU TYR MET ASN ASN SEQRES 53 A 903 LYS GLN HIS LEU MET PHE MET ASP ARG GLU ALA ILE ALA SEQRES 54 A 903 GLY PRO PRO LEU GLY SER LYS GLY ILE GLY GLY PHE TRP SEQRES 55 A 903 THR GLY LYS LYS ARG TYR ALA LEU ASN VAL TRP ASP MET SEQRES 56 A 903 GLU GLY THR ARG TYR ALA GLU PRO LYS LEU LYS ILE MET SEQRES 57 A 903 GLY LEU GLU THR GLN LYS SER SER THR PRO LYS ALA VAL SEQRES 58 A 903 GLN LYS ALA LEU LYS GLU CYS ILE ARG ARG MET LEU GLN SEQRES 59 A 903 GLU GLY GLU GLU SER LEU GLN GLU TYR PHE LYS GLU PHE SEQRES 60 A 903 GLU LYS GLU PHE ARG GLN LEU ASN TYR ILE SER ILE ALA SEQRES 61 A 903 SER VAL SER SER ALA ASN ASN ILE ALA LYS TYR ASP VAL SEQRES 62 A 903 GLY GLY PHE PRO GLY PRO LYS CYS PRO PHE HIS ILE ARG SEQRES 63 A 903 GLY ILE LEU THR TYR ASN ARG ALA ILE LYS GLY ASN ILE SEQRES 64 A 903 ASP ALA PRO GLN VAL VAL GLU GLY GLU LYS VAL TYR VAL SEQRES 65 A 903 LEU PRO LEU ARG GLU GLY ASN PRO PHE GLY ASP LYS CYS SEQRES 66 A 903 ILE ALA TRP PRO SER GLY THR GLU ILE THR ASP LEU ILE SEQRES 67 A 903 LYS ASP ASP VAL LEU HIS TRP MET ASP TYR THR VAL LEU SEQRES 68 A 903 LEU GLU LYS THR PHE ILE LYS PRO LEU GLU GLY PHE THR SEQRES 69 A 903 SER ALA ALA LYS LEU ASP TYR GLU LYS LYS ALA SER LEU SEQRES 70 A 903 PHE ASP MET PHE ASP PHE HET K A2001 1 HET K A2002 1 HET GMP A1000 20 HETNAM K POTASSIUM ION HETNAM GMP GUANOSINE FORMUL 2 K 2(K 1+) FORMUL 4 GMP C10 H13 N5 O5 FORMUL 5 HOH *342(H2 O) HELIX 1 1 ASN A 64 GLY A 79 1 16 HELIX 2 2 ASP A 87 TYR A 97 1 11 HELIX 3 3 ASP A 104 ILE A 108 5 5 HELIX 4 4 SER A 163 LYS A 169 1 7 HELIX 5 5 PRO A 179 ASP A 184 1 6 HELIX 6 6 ASN A 193 LYS A 208 1 16 HELIX 7 7 PHE A 221 GLY A 235 1 15 HELIX 8 8 GLY A 235 LYS A 240 1 6 HELIX 9 9 ARG A 241 SER A 243 5 3 HELIX 10 10 TYR A 273 SER A 281 1 9 HELIX 11 11 SER A 289 LEU A 298 1 10 HELIX 12 12 PRO A 308 SER A 310 5 3 HELIX 13 13 LYS A 311 HIS A 317 1 7 HELIX 14 14 ASN A 316 GLN A 339 1 24 HELIX 15 15 GLN A 339 LYS A 352 1 14 HELIX 16 16 GLN A 354 PHE A 359 5 6 HELIX 17 17 SER A 360 GLU A 375 1 16 HELIX 18 18 SER A 414 ASN A 424 1 11 HELIX 19 19 PRO A 438 ASN A 444 1 7 HELIX 20 20 GLY A 469 LEU A 503 1 35 HELIX 21 21 SER A 523 LYS A 531 1 9 HELIX 22 22 SER A 534 GLY A 571 1 38 HELIX 23 23 ASP A 579 CYS A 609 1 31 HELIX 24 24 ALA A 629 GLY A 637 1 9 HELIX 25 25 GLU A 638 PHE A 641 5 4 HELIX 26 26 ASP A 643 ARG A 658 1 16 HELIX 27 27 ARG A 658 MET A 674 1 17 HELIX 28 28 PRO A 738 GLU A 755 1 18 HELIX 29 29 GLY A 756 PHE A 771 1 16 HELIX 30 30 ARG A 772 LEU A 774 5 3 HELIX 31 31 ASN A 775 ALA A 780 1 6 HELIX 32 32 ASN A 787 TYR A 791 1 5 HELIX 33 33 PRO A 802 ILE A 815 1 14 HELIX 34 34 THR A 855 MET A 866 1 12 HELIX 35 35 ASP A 867 PHE A 876 1 10 HELIX 36 36 PHE A 876 LYS A 888 1 13 HELIX 37 37 SER A 896 PHE A 901 5 6 SHEET 1 A 3 PHE A 4 ILE A 11 0 SHEET 2 A 3 SER A 14 ILE A 20 -1 O SER A 14 N ILE A 11 SHEET 3 A 3 GLU A 26 VAL A 31 -1 N ARG A 27 O TYR A 19 SHEET 1 B 2 SER A 36 HIS A 40 0 SHEET 2 B 2 CYS A 57 LEU A 61 -1 N THR A 58 O ALA A 39 SHEET 1 C 2 PHE A 50 ASP A 51 0 SHEET 2 C 2 LYS A 378 VAL A 379 1 N VAL A 379 O PHE A 50 SHEET 1 D 6 ILE A 186 PHE A 191 0 SHEET 2 D 6 ARG A 145 LEU A 151 1 O PHE A 146 N ILE A 187 SHEET 3 D 6 ILE A 133 ASP A 140 -1 O ASP A 134 N LEU A 151 SHEET 4 D 6 VAL A 110 VAL A 117 -1 O ASN A 112 N TYR A 139 SHEET 5 D 6 ILE A 212 GLY A 215 1 O ILE A 212 N ALA A 111 SHEET 6 D 6 SER A 269 ASP A 272 1 O SER A 269 N LEU A 213 SHEET 1 E 2 THR A 248 GLU A 254 0 SHEET 2 E 2 SER A 259 LEU A 265 -1 O ARG A 260 N ILE A 253 SHEET 1 F 6 THR A 718 MET A 728 0 SHEET 2 F 6 ARG A 707 MET A 715 -1 O TYR A 708 N MET A 728 SHEET 3 F 6 MET A 683 ALA A 689 -1 O ILE A 688 N TRP A 713 SHEET 4 F 6 VAL A 407 LEU A 412 -1 O VAL A 407 N ALA A 689 SHEET 5 F 6 SER A 624 SER A 628 -1 N ILE A 625 O PHE A 410 SHEET 6 F 6 VAL A 617 ASP A 621 -1 N LEU A 618 O TYR A 626 SHEET 1 G 4 THR A 718 MET A 728 0 SHEET 2 G 4 ARG A 707 MET A 715 -1 O TYR A 708 N MET A 728 SHEET 3 G 4 GLY A 700 GLY A 704 -1 O PHE A 701 N ALA A 709 SHEET 4 G 4 ASN A 402 ARG A 403 -1 O ASN A 402 N TRP A 702 SHEET 1 H 3 ILE A 430 THR A 433 0 SHEET 2 H 3 MET A 461 TYR A 463 -1 O MET A 462 N ALA A 431 SHEET 3 H 3 SER A 455 CYS A 456 -1 N SER A 455 O TYR A 463 SHEET 1 I 3 SER A 781 SER A 784 0 SHEET 2 I 3 LYS A 829 PRO A 834 -1 N VAL A 830 O SER A 783 SHEET 3 I 3 CYS A 845 PRO A 849 -1 N ILE A 846 O LEU A 833 SHEET 1 J 2 ASP A 792 VAL A 793 0 SHEET 2 J 2 PHE A 796 PRO A 797 -1 O PHE A 796 N VAL A 793 LINK OD2 ASP A 327 K K A2002 1555 1555 3.39 SITE 1 AC1 1 ASP A 327 SITE 1 AC2 13 SER A 36 PHE A 38 ARG A 59 GLY A 84 SITE 2 AC2 13 MET A 85 ASP A 95 PHE A 370 LYS A 374 SITE 3 AC2 13 LYS A 378 VAL A 379 ILE A 380 HOH A2025 SITE 4 AC2 13 HOH A2044 CRYST1 80.196 116.309 194.391 90.00 90.00 90.00 P 21 21 21 4 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 0.012469 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008598 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005144 0.00000