HEADER TRANSFERASE 30-NOV-09 3KVY TITLE TRAPPING OF AN OXOCARBENIUM ION INTERMEDIATE IN UP CRYSTALS COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDINE PHOSPHORYLASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: UPP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21STAR(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: XF1 KEYWDS OXOCARBENIUM ION, GLYCAL, PYRIMIDINE SALVAGE, URIDINE PHOSPHORYLASE, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.PAUL,S.O'LEARY,K.RAJASHANKAR,W.BU,A.TOMS,E.SETTEMBRE,J.SANDERS, AUTHOR 2 T.P.BEGLEY,S.E.EALICK REVDAT 5 21-FEB-24 3KVY 1 REMARK REVDAT 4 29-JUL-20 3KVY 1 REMARK SITE REVDAT 3 22-APR-20 3KVY 1 ATOM REVDAT 2 05-MAY-10 3KVY 1 JRNL REVDAT 1 28-APR-10 3KVY 0 JRNL AUTH D.PAUL,S.E.O'LEARY,K.RAJASHANKAR,W.BU,A.TOMS,E.C.SETTEMBRE, JRNL AUTH 2 J.M.SANDERS,T.P.BEGLEY,S.E.EALICK JRNL TITL GLYCAL FORMATION IN CRYSTALS OF URIDINE PHOSPHORYLASE. JRNL REF BIOCHEMISTRY V. 49 3499 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20364833 JRNL DOI 10.1021/BI902073B REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 41381 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 2086 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.4730 - 5.6770 0.99 2887 148 0.2040 0.2110 REMARK 3 2 5.6770 - 4.5080 1.00 2729 144 0.1610 0.1750 REMARK 3 3 4.5080 - 3.9390 1.00 2670 144 0.1420 0.1550 REMARK 3 4 3.9390 - 3.5790 1.00 2652 149 0.1630 0.1980 REMARK 3 5 3.5790 - 3.3230 1.00 2644 139 0.1780 0.2050 REMARK 3 6 3.3230 - 3.1270 1.00 2656 132 0.1910 0.2320 REMARK 3 7 3.1270 - 2.9700 1.00 2578 150 0.1980 0.2180 REMARK 3 8 2.9700 - 2.8410 1.00 2636 131 0.1890 0.2300 REMARK 3 9 2.8410 - 2.7320 1.00 2590 150 0.1860 0.2190 REMARK 3 10 2.7320 - 2.6380 1.00 2618 136 0.1810 0.2500 REMARK 3 11 2.6380 - 2.5550 1.00 2572 137 0.1840 0.2420 REMARK 3 12 2.5550 - 2.4820 1.00 2622 123 0.1910 0.2250 REMARK 3 13 2.4820 - 2.4170 1.00 2597 128 0.1810 0.2360 REMARK 3 14 2.4170 - 2.3580 1.00 2571 139 0.1930 0.2320 REMARK 3 15 2.3580 - 2.3040 0.88 2273 136 0.2050 0.2460 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 51.25 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.69000 REMARK 3 B22 (A**2) : 0.69000 REMARK 3 B33 (A**2) : -1.38000 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 4617 REMARK 3 ANGLE : 1.005 6239 REMARK 3 CHIRALITY : 0.070 695 REMARK 3 PLANARITY : 0.005 809 REMARK 3 DIHEDRAL : 15.932 1669 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3KVY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-DEC-09. REMARK 100 THE DEPOSITION ID IS D_1000056514. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41403 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG5K MME, 140 MM MGCL2, 100 MM REMARK 280 MES, PH 6.3, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 130.03150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 41.73900 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 41.73900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 65.01575 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 41.73900 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 41.73900 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 195.04725 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 41.73900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.73900 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 65.01575 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 41.73900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.73900 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 195.04725 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 130.03150 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -92.0 KCAL/MOL 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 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 SER A 3 REMARK 465 THR A 4 REMARK 465 ALA A 5 REMARK 465 ALA A 6 REMARK 465 GLU A 7 REMARK 465 THR A 8 REMARK 465 GLU A 9 REMARK 465 LYS A 10 REMARK 465 PRO A 11 REMARK 465 GLU A 12 REMARK 465 ASP A 13 REMARK 465 HIS A 14 REMARK 465 ASN A 15 REMARK 465 HIS A 79 REMARK 465 PRO A 80 REMARK 465 GLY A 81 REMARK 465 ALA A 309 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 SER B 3 REMARK 465 THR B 4 REMARK 465 ALA B 5 REMARK 465 ALA B 6 REMARK 465 GLU B 7 REMARK 465 THR B 8 REMARK 465 GLU B 9 REMARK 465 LYS B 10 REMARK 465 PRO B 11 REMARK 465 GLU B 12 REMARK 465 ASP B 13 REMARK 465 PRO B 80 REMARK 465 GLY B 81 REMARK 465 ALA B 309 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 163 CG CD CE NZ REMARK 470 ARG B 63 CG CD NE CZ NH1 NH2 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 ASP A 230 OD1 ASP A 233 2.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 161 C PHE A 162 N 0.181 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 213 -85.67 -97.75 REMARK 500 CYS A 224 113.12 -170.38 REMARK 500 GLU A 247 -158.70 -150.30 REMARK 500 GLU A 249 -25.84 -140.22 REMARK 500 CYS B 21 52.56 -115.72 REMARK 500 CYS B 88 36.46 -91.90 REMARK 500 PHE B 162 15.14 87.15 REMARK 500 TYR B 213 -84.91 -98.44 REMARK 500 CYS B 224 118.18 -169.03 REMARK 500 GLU B 247 -155.62 -147.09 REMARK 500 MET B 307 54.83 -95.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3KU4 RELATED DB: PDB REMARK 900 RELATED ID: 3KUK RELATED DB: PDB REMARK 900 RELATED ID: 3KVR RELATED DB: PDB REMARK 900 RELATED ID: 3KVV RELATED DB: PDB DBREF 3KVY A 1 309 UNP A5PJH9 A5PJH9_BOVIN 1 309 DBREF 3KVY B 1 309 UNP A5PJH9 A5PJH9_BOVIN 1 309 SEQRES 1 A 309 MET ALA SER THR ALA ALA GLU THR GLU LYS PRO GLU ASP SEQRES 2 A 309 HIS ASN ASP LEU VAL GLN LEU CYS ASN PRO HIS ILE ALA SEQRES 3 A 309 ALA MET LYS GLU ASP ILE LEU TYR HIS PHE SER LEU SER SEQRES 4 A 309 THR SER THR HIS ASP PHE PRO ALA MET PHE GLY ASP VAL SEQRES 5 A 309 LYS PHE VAL CYS VAL GLY GLY SER PRO SER ARG MET LYS SEQRES 6 A 309 ALA PHE ILE LYS TYR VAL ALA MET GLU LEU GLY PHE ALA SEQRES 7 A 309 HIS PRO GLY ALA ASP TYR PRO ASN ILE CYS GLU GLY THR SEQRES 8 A 309 ASP ARG TYR ALA MET PHE LYS VAL GLY PRO VAL LEU SER SEQRES 9 A 309 VAL SER HIS GLY MET GLY VAL PRO SER ILE ALA ILE MET SEQRES 10 A 309 LEU HIS GLU LEU ILE LYS LEU LEU TYR HIS ALA HIS CYS SEQRES 11 A 309 SER GLY VAL THR LEU ILE ARG ILE GLY THR SER GLY GLY SEQRES 12 A 309 ILE GLY LEU GLU PRO GLY SER VAL VAL ILE THR ARG GLN SEQRES 13 A 309 ALA VAL ASP PRO CYS PHE LYS PRO GLU PHE GLU GLN ILE SEQRES 14 A 309 VAL LEU GLY LYS ARG GLU VAL ARG ASN THR ASP LEU ASP SEQRES 15 A 309 GLU GLN LEU VAL GLN GLU LEU ALA ARG CYS SER ALA GLU SEQRES 16 A 309 LEU GLY GLU PHE PRO THR VAL VAL GLY ASN THR MET CYS SEQRES 17 A 309 THR LEU ASP PHE TYR GLU GLY GLN GLY ARG LEU ASP GLY SEQRES 18 A 309 ALA LEU CYS SER TYR THR GLU LYS ASP LYS GLN ASP TYR SEQRES 19 A 309 LEU ARG ALA ALA TYR ALA ALA GLY ILE ARG ASN ILE GLU SEQRES 20 A 309 MET GLU ALA SER VAL PHE ALA ALA MET CYS ASN ALA CYS SEQRES 21 A 309 GLY LEU ARG ALA ALA VAL VAL CYS VAL THR LEU LEU ASN SEQRES 22 A 309 ARG LEU GLU GLY ASP GLN ILE SER SER PRO HIS ASP VAL SEQRES 23 A 309 LEU ALA GLU TYR GLN GLN ARG PRO GLN ARG LEU VAL GLY SEQRES 24 A 309 GLN PHE ILE LYS LYS ARG LEU MET GLN ALA SEQRES 1 B 309 MET ALA SER THR ALA ALA GLU THR GLU LYS PRO GLU ASP SEQRES 2 B 309 HIS ASN ASP LEU VAL GLN LEU CYS ASN PRO HIS ILE ALA SEQRES 3 B 309 ALA MET LYS GLU ASP ILE LEU TYR HIS PHE SER LEU SER SEQRES 4 B 309 THR SER THR HIS ASP PHE PRO ALA MET PHE GLY ASP VAL SEQRES 5 B 309 LYS PHE VAL CYS VAL GLY GLY SER PRO SER ARG MET LYS SEQRES 6 B 309 ALA PHE ILE LYS TYR VAL ALA MET GLU LEU GLY PHE ALA SEQRES 7 B 309 HIS PRO GLY ALA ASP TYR PRO ASN ILE CYS GLU GLY THR SEQRES 8 B 309 ASP ARG TYR ALA MET PHE LYS VAL GLY PRO VAL LEU SER SEQRES 9 B 309 VAL SER HIS GLY MET GLY VAL PRO SER ILE ALA ILE MET SEQRES 10 B 309 LEU HIS GLU LEU ILE LYS LEU LEU TYR HIS ALA HIS CYS SEQRES 11 B 309 SER GLY VAL THR LEU ILE ARG ILE GLY THR SER GLY GLY SEQRES 12 B 309 ILE GLY LEU GLU PRO GLY SER VAL VAL ILE THR ARG GLN SEQRES 13 B 309 ALA VAL ASP PRO CYS PHE LYS PRO GLU PHE GLU GLN ILE SEQRES 14 B 309 VAL LEU GLY LYS ARG GLU VAL ARG ASN THR ASP LEU ASP SEQRES 15 B 309 GLU GLN LEU VAL GLN GLU LEU ALA ARG CYS SER ALA GLU SEQRES 16 B 309 LEU GLY GLU PHE PRO THR VAL VAL GLY ASN THR MET CYS SEQRES 17 B 309 THR LEU ASP PHE TYR GLU GLY GLN GLY ARG LEU ASP GLY SEQRES 18 B 309 ALA LEU CYS SER TYR THR GLU LYS ASP LYS GLN ASP TYR SEQRES 19 B 309 LEU ARG ALA ALA TYR ALA ALA GLY ILE ARG ASN ILE GLU SEQRES 20 B 309 MET GLU ALA SER VAL PHE ALA ALA MET CYS ASN ALA CYS SEQRES 21 B 309 GLY LEU ARG ALA ALA VAL VAL CYS VAL THR LEU LEU ASN SEQRES 22 B 309 ARG LEU GLU GLY ASP GLN ILE SER SER PRO HIS ASP VAL SEQRES 23 B 309 LEU ALA GLU TYR GLN GLN ARG PRO GLN ARG LEU VAL GLY SEQRES 24 B 309 GLN PHE ILE LYS LYS ARG LEU MET GLN ALA HET SO4 A 310 5 HET SO4 A 311 5 HET URA A 312 8 HET R2B A 313 9 HET SO4 B 310 5 HET SO4 B 311 5 HET URA B 312 8 HET R2B B 313 9 HETNAM SO4 SULFATE ION HETNAM URA URACIL HETNAM R2B 1,4-ANHYDRO-D-ERYTHRO-PENT-1-ENITOL FORMUL 3 SO4 4(O4 S 2-) FORMUL 5 URA 2(C4 H4 N2 O2) FORMUL 6 R2B 2(C5 H8 O4) FORMUL 11 HOH *334(H2 O) HELIX 1 1 ASP A 44 GLY A 50 1 7 HELIX 2 2 SER A 60 LEU A 75 1 16 HELIX 3 3 GLY A 110 HIS A 129 1 20 HELIX 4 4 ASP A 182 GLY A 197 1 16 HELIX 5 5 TYR A 213 GLY A 217 5 5 HELIX 6 6 THR A 227 ALA A 241 1 15 HELIX 7 7 GLU A 249 CYS A 260 1 12 HELIX 8 8 PRO A 283 GLN A 308 1 26 HELIX 9 9 HIS B 24 MET B 28 5 5 HELIX 10 10 ASP B 44 GLY B 50 1 7 HELIX 11 11 SER B 60 LEU B 75 1 16 HELIX 12 12 GLY B 110 ALA B 128 1 19 HELIX 13 13 ASP B 182 GLY B 197 1 16 HELIX 14 14 TYR B 213 GLY B 217 5 5 HELIX 15 15 THR B 227 ALA B 241 1 15 HELIX 16 16 GLU B 249 CYS B 260 1 12 HELIX 17 17 PRO B 283 GLN B 291 1 9 HELIX 18 18 GLN B 291 MET B 307 1 17 SHEET 1 A 2 ILE A 32 LEU A 33 0 SHEET 2 A 2 LEU A 38 SER A 39 -1 O LEU A 38 N LEU A 33 SHEET 1 B 9 MET A 96 VAL A 99 0 SHEET 2 B 9 VAL A 102 SER A 106 -1 O SER A 104 N PHE A 97 SHEET 3 B 9 PHE A 54 GLY A 58 1 N CYS A 56 O LEU A 103 SHEET 4 B 9 THR A 134 GLY A 143 1 O THR A 134 N VAL A 55 SHEET 5 B 9 ARG A 263 ASN A 273 1 O VAL A 267 N ARG A 137 SHEET 6 B 9 VAL A 151 VAL A 158 -1 N VAL A 152 O CYS A 268 SHEET 7 B 9 THR A 201 CYS A 208 1 O CYS A 208 N VAL A 158 SHEET 8 B 9 ILE A 243 GLU A 247 1 O ARG A 244 N ASN A 205 SHEET 9 B 9 THR A 134 GLY A 143 -1 N GLY A 142 O ILE A 246 SHEET 1 C 2 GLU A 165 VAL A 170 0 SHEET 2 C 2 LYS A 173 ASN A 178 -1 O LYS A 173 N VAL A 170 SHEET 1 D 2 ILE B 32 LEU B 33 0 SHEET 2 D 2 LEU B 38 SER B 39 -1 O LEU B 38 N LEU B 33 SHEET 1 E 9 MET B 96 VAL B 99 0 SHEET 2 E 9 VAL B 102 SER B 106 -1 O SER B 104 N PHE B 97 SHEET 3 E 9 PHE B 54 GLY B 58 1 N PHE B 54 O LEU B 103 SHEET 4 E 9 THR B 134 GLY B 143 1 O ILE B 138 N VAL B 57 SHEET 5 E 9 ARG B 263 ASN B 273 1 O VAL B 267 N ARG B 137 SHEET 6 E 9 VAL B 151 VAL B 158 -1 N VAL B 152 O CYS B 268 SHEET 7 E 9 THR B 201 CYS B 208 1 O VAL B 202 N ILE B 153 SHEET 8 E 9 ILE B 243 GLU B 247 1 O ARG B 244 N ASN B 205 SHEET 9 E 9 THR B 134 GLY B 143 -1 N GLY B 142 O ILE B 246 SHEET 1 F 2 GLU B 165 VAL B 170 0 SHEET 2 F 2 LYS B 173 ASN B 178 -1 O LYS B 173 N VAL B 170 CRYST1 83.478 83.478 260.063 90.00 90.00 90.00 P 41 21 2 16 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 0.011979 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011979 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003845 0.00000