HEADER TRANSFERASE 20-OCT-00 1G2O TITLE CRYSTAL STRUCTURE OF PURINE NUCLEOSIDE PHOSPHORYLASE FROM TITLE 2 MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH A TRANSITION- TITLE 3 STATE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PURINE NUCLEOSIDE PHOSPHORYLASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 2.4.2.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-23A(+) KEYWDS TRIMER, TRANSITION-STATE COMPLEX, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR W.SHI,L.A.BASSO,P.C.TYLER,R.H.FURNEAUX,J.S.BLANCHARD, AUTHOR 2 S.C.ALMO,V.L.SCHRAMM REVDAT 2 24-FEB-09 1G2O 1 VERSN REVDAT 1 01-AUG-01 1G2O 0 JRNL AUTH W.SHI,L.A.BASSO,D.S.SANTOS,P.C.TYLER,R.H.FURNEAUX, JRNL AUTH 2 J.S.BLANCHARD,S.C.ALMO,V.L.SCHRAMM JRNL TITL STRUCTURES OF PURINE NUCLEOSIDE PHOSPHORYLASE FROM JRNL TITL 2 MYCOBACTERIUM TUBERCULOSIS IN COMPLEXES WITH JRNL TITL 3 IMMUCILLIN-H AND ITS PIECES. JRNL REF BIOCHEMISTRY V. 40 8204 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11444966 JRNL DOI 10.1021/BI010585P REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.6 REMARK 3 NUMBER OF REFLECTIONS : 75787 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) : 0.189 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7608 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.002 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.86 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 10575 REMARK 3 BIN R VALUE (WORKING SET) : 0.1930 REMARK 3 BIN FREE R VALUE : 0.2260 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1095 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.007 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5688 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 72 REMARK 3 SOLVENT ATOMS : 485 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.62000 REMARK 3 B22 (A**2) : -1.62000 REMARK 3 B33 (A**2) : 3.25000 REMARK 3 B12 (A**2) : -0.55000 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) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.06 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) : 0.21 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.10 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.93 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) : 0.600 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 0.990 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.050 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.610 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 47.84 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: NULL REMARK 4 REMARK 4 1G2O COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-OCT-00. REMARK 100 THE RCSB ID CODE IS RCSB012158. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : 78938 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05400 REMARK 200 FOR THE DATA SET : 35.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.21700 REMARK 200 FOR SHELL : 8.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1C3X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, MAGNESIUM CHLORIDE, TRIS, REMARK 280 PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 85.65200 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 42.82600 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 42.82600 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 85.65200 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: THE BIOLOGICAL ASSEMBLY IS A TRIMER IN THE ASYMMETRIC REMARK 300 UNIT. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -73.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 ASP A 3 REMARK 465 PRO A 4 REMARK 465 ARG A 5 REMARK 465 PRO A 6 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ASP B 3 REMARK 465 PRO B 4 REMARK 465 ARG B 5 REMARK 465 PRO B 6 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 ASP C 3 REMARK 465 PRO C 4 REMARK 465 ARG C 5 REMARK 465 PRO C 6 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 ASP A 158 54.90 -118.31 REMARK 500 SER A 161 115.88 -35.44 REMARK 500 SER A 208 -156.53 -158.01 REMARK 500 THR A 209 -47.36 63.23 REMARK 500 SER B 161 113.25 -32.60 REMARK 500 SER B 208 -156.63 -156.12 REMARK 500 THR B 209 -48.33 64.13 REMARK 500 SER C 161 115.98 -37.34 REMARK 500 SER C 208 -154.69 -155.35 REMARK 500 THR C 209 -47.33 61.92 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 PO4 A 301 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 302 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 C 303 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMH A 351 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMH B 352 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMH C 353 DBREF 1G2O A 1 268 UNP P0A538 PUNA_MYCTU 1 268 DBREF 1G2O B 1 268 UNP P0A538 PUNA_MYCTU 1 268 DBREF 1G2O C 1 268 UNP P0A538 PUNA_MYCTU 1 268 SEQRES 1 A 268 MET ALA ASP PRO ARG PRO ASP PRO ASP GLU LEU ALA ARG SEQRES 2 A 268 ARG ALA ALA GLN VAL ILE ALA ASP ARG THR GLY ILE GLY SEQRES 3 A 268 GLU HIS ASP VAL ALA VAL VAL LEU GLY SER GLY TRP LEU SEQRES 4 A 268 PRO ALA VAL ALA ALA LEU GLY SER PRO THR THR VAL LEU SEQRES 5 A 268 PRO GLN ALA GLU LEU PRO GLY PHE VAL PRO PRO THR ALA SEQRES 6 A 268 ALA GLY HIS ALA GLY GLU LEU LEU SER VAL PRO ILE GLY SEQRES 7 A 268 ALA HIS ARG VAL LEU VAL LEU ALA GLY ARG ILE HIS ALA SEQRES 8 A 268 TYR GLU GLY HIS ASP LEU ARG TYR VAL VAL HIS PRO VAL SEQRES 9 A 268 ARG ALA ALA ARG ALA ALA GLY ALA GLN ILE MET VAL LEU SEQRES 10 A 268 THR ASN ALA ALA GLY GLY LEU ARG ALA ASP LEU GLN VAL SEQRES 11 A 268 GLY GLN PRO VAL LEU ILE SER ASP HIS LEU ASN LEU THR SEQRES 12 A 268 ALA ARG SER PRO LEU VAL GLY GLY GLU PHE VAL ASP LEU SEQRES 13 A 268 THR ASP ALA TYR SER PRO ARG LEU ARG GLU LEU ALA ARG SEQRES 14 A 268 GLN SER ASP PRO GLN LEU ALA GLU GLY VAL TYR ALA GLY SEQRES 15 A 268 LEU PRO GLY PRO HIS TYR GLU THR PRO ALA GLU ILE ARG SEQRES 16 A 268 MET LEU GLN THR LEU GLY ALA ASP LEU VAL GLY MET SER SEQRES 17 A 268 THR VAL HIS GLU THR ILE ALA ALA ARG ALA ALA GLY ALA SEQRES 18 A 268 GLU VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA SEQRES 19 A 268 GLY ILE THR GLY GLU PRO LEU SER HIS ALA GLU VAL LEU SEQRES 20 A 268 ALA ALA GLY ALA ALA SER ALA THR ARG MET GLY ALA LEU SEQRES 21 A 268 LEU ALA ASP VAL ILE ALA ARG PHE SEQRES 1 B 268 MET ALA ASP PRO ARG PRO ASP PRO ASP GLU LEU ALA ARG SEQRES 2 B 268 ARG ALA ALA GLN VAL ILE ALA ASP ARG THR GLY ILE GLY SEQRES 3 B 268 GLU HIS ASP VAL ALA VAL VAL LEU GLY SER GLY TRP LEU SEQRES 4 B 268 PRO ALA VAL ALA ALA LEU GLY SER PRO THR THR VAL LEU SEQRES 5 B 268 PRO GLN ALA GLU LEU PRO GLY PHE VAL PRO PRO THR ALA SEQRES 6 B 268 ALA GLY HIS ALA GLY GLU LEU LEU SER VAL PRO ILE GLY SEQRES 7 B 268 ALA HIS ARG VAL LEU VAL LEU ALA GLY ARG ILE HIS ALA SEQRES 8 B 268 TYR GLU GLY HIS ASP LEU ARG TYR VAL VAL HIS PRO VAL SEQRES 9 B 268 ARG ALA ALA ARG ALA ALA GLY ALA GLN ILE MET VAL LEU SEQRES 10 B 268 THR ASN ALA ALA GLY GLY LEU ARG ALA ASP LEU GLN VAL SEQRES 11 B 268 GLY GLN PRO VAL LEU ILE SER ASP HIS LEU ASN LEU THR SEQRES 12 B 268 ALA ARG SER PRO LEU VAL GLY GLY GLU PHE VAL ASP LEU SEQRES 13 B 268 THR ASP ALA TYR SER PRO ARG LEU ARG GLU LEU ALA ARG SEQRES 14 B 268 GLN SER ASP PRO GLN LEU ALA GLU GLY VAL TYR ALA GLY SEQRES 15 B 268 LEU PRO GLY PRO HIS TYR GLU THR PRO ALA GLU ILE ARG SEQRES 16 B 268 MET LEU GLN THR LEU GLY ALA ASP LEU VAL GLY MET SER SEQRES 17 B 268 THR VAL HIS GLU THR ILE ALA ALA ARG ALA ALA GLY ALA SEQRES 18 B 268 GLU VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA SEQRES 19 B 268 GLY ILE THR GLY GLU PRO LEU SER HIS ALA GLU VAL LEU SEQRES 20 B 268 ALA ALA GLY ALA ALA SER ALA THR ARG MET GLY ALA LEU SEQRES 21 B 268 LEU ALA ASP VAL ILE ALA ARG PHE SEQRES 1 C 268 MET ALA ASP PRO ARG PRO ASP PRO ASP GLU LEU ALA ARG SEQRES 2 C 268 ARG ALA ALA GLN VAL ILE ALA ASP ARG THR GLY ILE GLY SEQRES 3 C 268 GLU HIS ASP VAL ALA VAL VAL LEU GLY SER GLY TRP LEU SEQRES 4 C 268 PRO ALA VAL ALA ALA LEU GLY SER PRO THR THR VAL LEU SEQRES 5 C 268 PRO GLN ALA GLU LEU PRO GLY PHE VAL PRO PRO THR ALA SEQRES 6 C 268 ALA GLY HIS ALA GLY GLU LEU LEU SER VAL PRO ILE GLY SEQRES 7 C 268 ALA HIS ARG VAL LEU VAL LEU ALA GLY ARG ILE HIS ALA SEQRES 8 C 268 TYR GLU GLY HIS ASP LEU ARG TYR VAL VAL HIS PRO VAL SEQRES 9 C 268 ARG ALA ALA ARG ALA ALA GLY ALA GLN ILE MET VAL LEU SEQRES 10 C 268 THR ASN ALA ALA GLY GLY LEU ARG ALA ASP LEU GLN VAL SEQRES 11 C 268 GLY GLN PRO VAL LEU ILE SER ASP HIS LEU ASN LEU THR SEQRES 12 C 268 ALA ARG SER PRO LEU VAL GLY GLY GLU PHE VAL ASP LEU SEQRES 13 C 268 THR ASP ALA TYR SER PRO ARG LEU ARG GLU LEU ALA ARG SEQRES 14 C 268 GLN SER ASP PRO GLN LEU ALA GLU GLY VAL TYR ALA GLY SEQRES 15 C 268 LEU PRO GLY PRO HIS TYR GLU THR PRO ALA GLU ILE ARG SEQRES 16 C 268 MET LEU GLN THR LEU GLY ALA ASP LEU VAL GLY MET SER SEQRES 17 C 268 THR VAL HIS GLU THR ILE ALA ALA ARG ALA ALA GLY ALA SEQRES 18 C 268 GLU VAL LEU GLY VAL SER LEU VAL THR ASN LEU ALA ALA SEQRES 19 C 268 GLY ILE THR GLY GLU PRO LEU SER HIS ALA GLU VAL LEU SEQRES 20 C 268 ALA ALA GLY ALA ALA SER ALA THR ARG MET GLY ALA LEU SEQRES 21 C 268 LEU ALA ASP VAL ILE ALA ARG PHE HET PO4 A 301 5 HET PO4 B 302 5 HET PO4 C 303 5 HET IMH A 351 19 HET IMH B 352 19 HET IMH C 353 19 HETNAM PO4 PHOSPHATE ION HETNAM IMH 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D- HETNAM 2 IMH RIBITOL FORMUL 4 PO4 3(O4 P 3-) FORMUL 7 IMH 3(C11 H14 N4 O4) FORMUL 10 HOH *485(H2 O) HELIX 1 1 ASP A 7 GLY A 24 1 18 HELIX 2 2 TRP A 38 VAL A 42 5 5 HELIX 3 3 VAL A 42 GLY A 46 5 5 HELIX 4 4 ALA A 55 LEU A 57 5 3 HELIX 5 5 HIS A 90 GLY A 94 5 5 HELIX 6 6 ASP A 96 VAL A 101 1 6 HELIX 7 7 VAL A 101 ALA A 110 1 10 HELIX 8 8 SER A 161 ASP A 172 1 12 HELIX 9 9 THR A 190 GLY A 201 1 12 HELIX 10 10 THR A 209 ALA A 219 1 11 HELIX 11 11 SER A 242 ALA A 252 1 11 HELIX 12 12 SER A 253 PHE A 268 1 16 HELIX 13 13 ASP B 7 GLY B 24 1 18 HELIX 14 14 TRP B 38 GLY B 46 5 9 HELIX 15 15 ALA B 55 LEU B 57 5 3 HELIX 16 16 HIS B 90 GLY B 94 5 5 HELIX 17 17 ASP B 96 VAL B 101 1 6 HELIX 18 18 VAL B 101 ALA B 110 1 10 HELIX 19 19 SER B 161 ASP B 172 1 12 HELIX 20 20 THR B 190 LEU B 200 1 11 HELIX 21 21 THR B 209 ALA B 219 1 11 HELIX 22 22 SER B 242 PHE B 268 1 27 HELIX 23 23 ASP C 7 GLY C 24 1 18 HELIX 24 24 TRP C 38 PRO C 40 5 3 HELIX 25 25 ALA C 41 GLY C 46 1 6 HELIX 26 26 ALA C 55 LEU C 57 5 3 HELIX 27 27 HIS C 90 GLY C 94 5 5 HELIX 28 28 ASP C 96 VAL C 101 1 6 HELIX 29 29 VAL C 101 ALA C 110 1 10 HELIX 30 30 SER C 161 ASP C 172 1 12 HELIX 31 31 THR C 190 GLY C 201 1 12 HELIX 32 32 THR C 209 ALA C 219 1 11 HELIX 33 33 SER C 242 ARG C 267 1 26 SHEET 1 A10 THR A 50 PRO A 53 0 SHEET 2 A10 GLU A 71 ILE A 77 -1 N LEU A 72 O LEU A 52 SHEET 3 A10 HIS A 80 ALA A 86 -1 O HIS A 80 N ILE A 77 SHEET 4 A10 VAL A 30 LEU A 34 1 O VAL A 30 N LEU A 83 SHEET 5 A10 ILE A 114 GLY A 123 1 O ILE A 114 N ALA A 31 SHEET 6 A10 GLU A 222 LEU A 232 1 O GLU A 222 N MET A 115 SHEET 7 A10 PRO A 133 ASN A 141 -1 N VAL A 134 O SER A 227 SHEET 8 A10 ALA A 176 GLY A 182 1 O ALA A 176 N LEU A 135 SHEET 9 A10 LEU A 204 GLY A 206 1 O LEU A 204 N ALA A 181 SHEET 10 A10 ILE A 114 GLY A 123 -1 N GLY A 122 O VAL A 205 SHEET 1 B10 THR B 50 PRO B 53 0 SHEET 2 B10 GLU B 71 ILE B 77 -1 N LEU B 72 O LEU B 52 SHEET 3 B10 HIS B 80 ALA B 86 -1 N HIS B 80 O ILE B 77 SHEET 4 B10 VAL B 30 LEU B 34 1 O VAL B 30 N LEU B 83 SHEET 5 B10 ILE B 114 GLY B 123 1 O ILE B 114 N ALA B 31 SHEET 6 B10 GLU B 222 LEU B 232 1 O GLU B 222 N MET B 115 SHEET 7 B10 PRO B 133 ASN B 141 -1 N VAL B 134 O SER B 227 SHEET 8 B10 ALA B 176 GLY B 182 1 O ALA B 176 N LEU B 135 SHEET 9 B10 LEU B 204 GLY B 206 1 O LEU B 204 N ALA B 181 SHEET 10 B10 ILE B 114 GLY B 123 -1 N GLY B 122 O VAL B 205 SHEET 1 C10 THR C 50 PRO C 53 0 SHEET 2 C10 GLU C 71 ILE C 77 -1 N LEU C 72 O LEU C 52 SHEET 3 C10 HIS C 80 ALA C 86 -1 O HIS C 80 N ILE C 77 SHEET 4 C10 VAL C 30 LEU C 34 1 O VAL C 30 N LEU C 83 SHEET 5 C10 ILE C 114 GLY C 123 1 O ILE C 114 N ALA C 31 SHEET 6 C10 GLU C 222 LEU C 232 1 O GLU C 222 N MET C 115 SHEET 7 C10 PRO C 133 ASN C 141 -1 N VAL C 134 O SER C 227 SHEET 8 C10 ALA C 176 GLY C 182 1 O ALA C 176 N LEU C 135 SHEET 9 C10 LEU C 204 GLY C 206 1 O LEU C 204 N ALA C 181 SHEET 10 C10 ILE C 114 GLY C 123 -1 N GLY C 122 O VAL C 205 CISPEP 1 GLY A 185 PRO A 186 0 0.27 CISPEP 2 GLY B 185 PRO B 186 0 0.12 CISPEP 3 GLY C 185 PRO C 186 0 0.24 SITE 1 AC1 10 GLY A 35 SER A 36 HIS A 68 ARG A 88 SITE 2 AC1 10 HIS A 90 ASN A 119 ALA A 120 SER A 208 SITE 3 AC1 10 IMH A 351 HOH A 461 SITE 1 AC2 10 GLY B 35 SER B 36 HIS B 68 ARG B 88 SITE 2 AC2 10 HIS B 90 ASN B 119 ALA B 120 SER B 208 SITE 3 AC2 10 IMH B 352 HOH B 432 SITE 1 AC3 10 GLY C 35 SER C 36 HIS C 68 ARG C 88 SITE 2 AC3 10 HIS C 90 ASN C 119 ALA C 120 SER C 208 SITE 3 AC3 10 IMH C 353 HOH C 510 SITE 1 AC4 16 HIS A 90 TYR A 92 ALA A 120 ALA A 121 SITE 2 AC4 16 GLY A 122 TYR A 188 GLU A 189 VAL A 205 SITE 3 AC4 16 GLY A 206 MET A 207 THR A 230 ASN A 231 SITE 4 AC4 16 HIS A 243 PO4 A 301 HOH A 501 PHE B 153 SITE 1 AC5 14 HIS B 90 TYR B 92 ALA B 120 GLY B 122 SITE 2 AC5 14 TYR B 188 GLU B 189 GLY B 206 MET B 207 SITE 3 AC5 14 ASN B 231 LEU B 241 HIS B 243 PO4 B 302 SITE 4 AC5 14 HOH B 521 PHE C 153 SITE 1 AC6 14 PHE A 153 HIS C 90 TYR C 92 ALA C 120 SITE 2 AC6 14 GLY C 122 TYR C 188 GLU C 189 GLY C 206 SITE 3 AC6 14 MET C 207 ASN C 231 LEU C 241 HIS C 243 SITE 4 AC6 14 PO4 C 303 HOH C 420 CRYST1 102.625 102.625 128.478 90.00 90.00 120.00 P 32 2 1 18 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 0.009744 0.005626 0.000000 0.00000 SCALE2 0.000000 0.011252 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007783 0.00000 MASTER 296 0 6 33 30 0 21 6 0 0 0 63 END