HEADER TRANSFERASE/DNA 24-MAR-99 1CF6 OBSLTE 23-APR-01 1CF6 1HUO TITLE STRUCTURE OF DNA POLYMERASE BETA/DNA TEMPLATE-PRIMER/UTP TITLE 2 PHOSPHONATE INTERMEDIATE COMPLEX--POTENTIAL INSIGHT INTO TITLE 3 THE MOLECULAR BASIS OF FIDELITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (DNA POLYMERASE BETA); COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.7.7.7; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA (5'-D(P*AP*GP*GP*CP*GP*TP*CP*G)-3'); COMPND 8 CHAIN: T, C; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: DNA (5'-D(P*CP*GP*AP*CP*GP*CP*C)-3'); COMPND 12 CHAIN: P, D; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGAN: BRAIN; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 MOL_ID: 3; SOURCE 10 SYNTHETIC: YES KEYWDS REPLICATION, CRYSTALLOGRAPHY, 3-D STRUCTURE, TRANSFERASE/DNA EXPDTA X-RAY DIFFRACTION AUTHOR J.W.ARNDT,W.GONG,X.ZHONG,Z.LIN,C.PAXSON,M.D.TSAI,M.K.CHAN REVDAT 2 23-APR-01 1CF6 1 OBSLTE REVDAT 1 06-MAR-00 1CF6 0 JRNL AUTH J.W.ARNDT,W.GONG,Z.ZHONGLIN,C.PAXSON,M.D.TSAI, JRNL AUTH 2 M.K.CHAN JRNL TITL POLYMERASE BETA INTERMEDIATE COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.AHN,V.S.KRAYNOV,X.ZHONG,B.G.WERNEBURG,M.D.TSAI REMARK 1 TITL DNA POLYMERASE BETA: EFFECTS OF GAPPED DNA REMARK 1 TITL 2 SUBSTRATES ON DNTP SPECIFICITY, FIDELITY, REMARK 1 TITL 3 PROCESSIVITY AND CONFORMATIONAL CHANGES REMARK 1 REF BIOCHEM.J. V. 331 79 1998 REMARK 1 REFN ASTM BIJOAK UK ISSN 0306-3275 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 74.6 REMARK 3 NUMBER OF REFLECTIONS : 13937 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) : 0.213 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.24 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3 REMARK 3 BIN R VALUE (WORKING SET) : 0.2890 REMARK 3 BIN FREE R VALUE : 0.4250 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5468 REMARK 3 NUCLEIC ACID ATOMS : 676 REMARK 3 HETEROGEN ATOMS : 58 REMARK 3 SOLVENT ATOMS : 23 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 2.23 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.94 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.57 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 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 1CF6 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY THE NUCLEIC ACID DATABASE REMARK 100 ON 25-MAR-1999. REMARK 100 THE NDB ID CODE IS PD0124. REMARK 105 REMARK 105 THE PROTEIN DATA BANK HAS ADOPTED THE SACCHARIDE CHEMISTS REMARK 105 NOMENCLATURE FOR ATOMS OF THE DEOXYRIBOSE/RIBOSE MOIETY REMARK 105 RATHER THAN THAT OF THE NUCLEOSIDE CHEMISTS. THE RING REMARK 105 OXYGEN ATOM IS LABELLED O4* INSTEAD OF O1*. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15502 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 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 (%) : 87.4 REMARK 200 DATA REDUNDANCY : 2.100 REMARK 200 R MERGE (I) : 0.21800 REMARK 200 R SYM (I) : 9.60000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.1400 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 (%) : 85.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.29700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.770 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: O REMARK 200 STARTING MODEL: 2BPG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 8% REMARK 280 PEG 3350, 70 MM LI2SO4, AND 100 MM MES, PH 7.0 BY SITTING DROP REMARK 280 METHOD, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,1/2+Y,-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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 28.14050 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 6 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: T, P, 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 350 BIOMOLECULE: 2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 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 HIS A 212 CG ND1 CD2 CE1 NE2 REMARK 470 ASP A 246 CG OD1 OD2 REMARK 470 LYS A 280 CG CD CE NZ REMARK 470 LYS A 331 CG CD CE NZ REMARK 470 HIS B 212 CG ND1 CD2 CE1 NE2 REMARK 470 ASP B 246 CG OD1 OD2 REMARK 470 LYS B 280 CG CD CE NZ REMARK 470 LYS B 331 CG CD CE NZ 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 REMARK 500 OD2 ASP B 192 CR CR B 999 2.09 REMARK 500 OD1 ASP A 190 O1A UCP A 338 2.10 REMARK 500 OD1 ASP B 190 O1A UCP B 338 2.11 REMARK 500 OD2 ASP A 192 CR CR A 999 2.18 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A 249 N - CA - C ANGL. DEV. =-18.7 DEGREES REMARK 500 GLU B 249 N - CA - C ANGL. DEV. =-18.2 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 ASN A 245 -40.53 91.40 REMARK 500 ASN A 248 -105.45 83.26 REMARK 500 GLU A 249 -146.09 127.70 REMARK 500 ASN B 245 -41.17 86.74 REMARK 500 ASN B 248 -103.34 84.80 REMARK 500 GLU B 249 -146.03 123.43 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 SITE_DESCRIPTION: REMARK 800 REMARK 800 IN ADDITION, CYT O3' PRIMER AND ALPHA REMARK 800 PO4 DTMPPCP (UCP) COORDINATED TO THE REMARK 800 CATALYTIC METAL. ASP 256 IS ALSO BELIEVED REMARK 800 TO BE AN IMPORTANT CATALYIC RESIDUE. REMARK 800 NOTE: CATALYTIC METAL NOT PRESENT IN REMARK 800 THIS STRUCTURE. REMARK 800 REMARK 800 SITE_IDENTIFIER: NUC REMARK 800 SITE_DESCRIPTION: REMARK 800 IN ADDITION, THE ALPHA, BETA AND GAMMA REMARK 800 REMARK 800 PO4'S OF THE DTMPPCP (UCP) ARE ALSO REMARK 800 COORDINATED TO THE NUCLEOTIDE METAL. REMARK 999 REMARK 999 SEQUENCE REMARK 999 THESE RESIDUES WERE REFINED AS ALANINES BECAUSE REMARK 999 OF THE MISSING SIDE CHAIN DENSITY: H212, D246, REMARK 999 K280, K331 DBREF 1CF6 A 10 334 UNP P06766 DPOB_RAT 9 333 DBREF 1CF6 B 10 334 UNP P06766 DPOB_RAT 9 333 SEQRES 1 A 325 THR LEU ASN GLY GLY ILE THR ASP MET LEU VAL GLU LEU SEQRES 2 A 325 ALA ASN PHE GLU LYS ASN VAL SER GLN ALA ILE HIS LYS SEQRES 3 A 325 TYR ASN ALA TYR ARG LYS ALA ALA SER VAL ILE ALA LYS SEQRES 4 A 325 TYR PRO HIS LYS ILE LYS SER GLY ALA GLU ALA LYS LYS SEQRES 5 A 325 LEU PRO GLY VAL GLY THR LYS ILE ALA GLU LYS ILE ASP SEQRES 6 A 325 GLU PHE LEU ALA THR GLY LYS LEU ARG LYS LEU GLU LYS SEQRES 7 A 325 ILE ARG GLN ASP ASP THR SER SER SER ILE ASN PHE LEU SEQRES 8 A 325 THR ARG VAL THR GLY ILE GLY PRO SER ALA ALA ARG LYS SEQRES 9 A 325 LEU VAL ASP GLU GLY ILE LYS THR LEU GLU ASP LEU ARG SEQRES 10 A 325 LYS ASN GLU ASP LYS LEU ASN HIS HIS GLN ARG ILE GLY SEQRES 11 A 325 LEU LYS TYR PHE GLU ASP PHE GLU LYS ARG ILE PRO ARG SEQRES 12 A 325 GLU GLU MET LEU GLN MET GLN ASP ILE VAL LEU ASN GLU SEQRES 13 A 325 VAL LYS LYS LEU ASP PRO GLU TYR ILE ALA THR VAL CYS SEQRES 14 A 325 GLY SER PHE ARG ARG GLY ALA GLU SER SER GLY ASP MET SEQRES 15 A 325 ASP VAL LEU LEU THR HIS PRO ASN PHE THR SER GLU SER SEQRES 16 A 325 SER LYS GLN PRO LYS LEU LEU HIS ARG VAL VAL GLU GLN SEQRES 17 A 325 LEU GLN LYS VAL ARG PHE ILE THR ASP THR LEU SER LYS SEQRES 18 A 325 GLY GLU THR LYS PHE MET GLY VAL CYS GLN LEU PRO SER SEQRES 19 A 325 GLU ASN ASP GLU ASN GLU TYR PRO HIS ARG ARG ILE ASP SEQRES 20 A 325 ILE ARG LEU ILE PRO LYS ASP GLN TYR TYR CYS GLY VAL SEQRES 21 A 325 LEU TYR PHE THR GLY SER ASP ILE PHE ASN LYS ASN MET SEQRES 22 A 325 ARG ALA HIS ALA LEU GLU LYS GLY PHE THR ILE ASN GLU SEQRES 23 A 325 TYR THR ILE ARG PRO LEU GLY VAL THR GLY VAL ALA GLY SEQRES 24 A 325 GLU PRO LEU PRO VAL ASP SER GLU GLN ASP ILE PHE ASP SEQRES 25 A 325 TYR ILE GLN TRP ARG TYR ARG GLU PRO LYS ASP ARG SER SEQRES 1 T 8 A G G C G T C G SEQRES 1 P 7 C G A C G C C SEQRES 1 B 325 THR LEU ASN GLY GLY ILE THR ASP MET LEU VAL GLU LEU SEQRES 2 B 325 ALA ASN PHE GLU LYS ASN VAL SER GLN ALA ILE HIS LYS SEQRES 3 B 325 TYR ASN ALA TYR ARG LYS ALA ALA SER VAL ILE ALA LYS SEQRES 4 B 325 TYR PRO HIS LYS ILE LYS SER GLY ALA GLU ALA LYS LYS SEQRES 5 B 325 LEU PRO GLY VAL GLY THR LYS ILE ALA GLU LYS ILE ASP SEQRES 6 B 325 GLU PHE LEU ALA THR GLY LYS LEU ARG LYS LEU GLU LYS SEQRES 7 B 325 ILE ARG GLN ASP ASP THR SER SER SER ILE ASN PHE LEU SEQRES 8 B 325 THR ARG VAL THR GLY ILE GLY PRO SER ALA ALA ARG LYS SEQRES 9 B 325 LEU VAL ASP GLU GLY ILE LYS THR LEU GLU ASP LEU ARG SEQRES 10 B 325 LYS ASN GLU ASP LYS LEU ASN HIS HIS GLN ARG ILE GLY SEQRES 11 B 325 LEU LYS TYR PHE GLU ASP PHE GLU LYS ARG ILE PRO ARG SEQRES 12 B 325 GLU GLU MET LEU GLN MET GLN ASP ILE VAL LEU ASN GLU SEQRES 13 B 325 VAL LYS LYS LEU ASP PRO GLU TYR ILE ALA THR VAL CYS SEQRES 14 B 325 GLY SER PHE ARG ARG GLY ALA GLU SER SER GLY ASP MET SEQRES 15 B 325 ASP VAL LEU LEU THR HIS PRO ASN PHE THR SER GLU SER SEQRES 16 B 325 SER LYS GLN PRO LYS LEU LEU HIS ARG VAL VAL GLU GLN SEQRES 17 B 325 LEU GLN LYS VAL ARG PHE ILE THR ASP THR LEU SER LYS SEQRES 18 B 325 GLY GLU THR LYS PHE MET GLY VAL CYS GLN LEU PRO SER SEQRES 19 B 325 GLU ASN ASP GLU ASN GLU TYR PRO HIS ARG ARG ILE ASP SEQRES 20 B 325 ILE ARG LEU ILE PRO LYS ASP GLN TYR TYR CYS GLY VAL SEQRES 21 B 325 LEU TYR PHE THR GLY SER ASP ILE PHE ASN LYS ASN MET SEQRES 22 B 325 ARG ALA HIS ALA LEU GLU LYS GLY PHE THR ILE ASN GLU SEQRES 23 B 325 TYR THR ILE ARG PRO LEU GLY VAL THR GLY VAL ALA GLY SEQRES 24 B 325 GLU PRO LEU PRO VAL ASP SER GLU GLN ASP ILE PHE ASP SEQRES 25 B 325 TYR ILE GLN TRP ARG TYR ARG GLU PRO LYS ASP ARG SER SEQRES 1 C 8 A G G C G T C G SEQRES 1 D 7 C G A C G C C HET CR A 999 1 HET CR B 999 1 HET UCP A 338 28 HET UCP B 338 28 HETNAM CR CHROMIUM ION HETNAM UCP PHOSPHOMETHYL PHOSPHONIC ACID DEOXYURIDYLATE ESTER FORMUL 7 CR 2(CR 3+) FORMUL 9 UCP 2(C10 H17 N2 O13 P3) FORMUL 11 HOH *23(H2 O1) HELIX 1 1 GLY A 13 ASN A 28 1 16 HELIX 2 2 ILE A 33 LYS A 48 1 16 HELIX 3 3 GLY A 56 LYS A 60 1 5 HELIX 4 4 THR A 67 ALA A 78 1 12 HELIX 5 5 ARG A 83 GLN A 90 1 8 HELIX 6 6 ASP A 92 ARG A 102 1 11 HELIX 7 7 PRO A 108 ASP A 116 1 9 HELIX 8 8 LEU A 122 LYS A 131 1 10 HELIX 9 9 HIS A 134 GLU A 117 1 -16 HELIX 10 10 ARG A 152 LEU A 169 1 18 HELIX 11 11 GLY A 179 ARG A 152 1 -26 HELIX 12 12 PRO A 208 LYS A 220 1 13 HELIX 13 13 LYS A 262 THR A 273 5 12 HELIX 14 14 ASP A 276 LYS A 289 1 14 HELIX 15 15 GLU A 316 TYR A 322 1 7 HELIX 16 16 GLY B 13 ASN B 28 1 16 HELIX 17 17 ILE B 33 LYS B 48 1 16 HELIX 18 18 GLY B 56 LYS B 60 1 5 HELIX 19 19 THR B 67 ALA B 78 1 12 HELIX 20 20 ARG B 83 GLN B 90 1 8 HELIX 21 21 ASP B 92 ARG B 102 1 11 HELIX 22 22 PRO B 108 ASP B 116 1 9 HELIX 23 23 LEU B 122 LYS B 131 1 10 HELIX 24 24 HIS B 134 GLU B 147 1 14 HELIX 25 25 ARG B 152 LEU B 169 1 18 HELIX 26 26 GLY B 179 ARG B 182 1 4 HELIX 27 27 PRO B 208 LYS B 220 1 13 HELIX 28 28 LYS B 262 THR B 273 5 12 HELIX 29 29 ASP B 276 LYS B 289 1 14 HELIX 30 30 GLU B 316 TYR B 322 1 7 SHEET 1 A 5 TYR A 173 THR A 176 0 SHEET 2 A 5 MET A 191 HIS A 197 -1 N THR A 196 O ILE A 174 SHEET 3 A 5 ARG A 253 LEU A 259 1 N ASP A 226 O MET A 191 SHEET 4 A 5 LYS A 234 CYS A 239 -1 N CYS A 239 O ARG A 253 SHEET 5 A 5 ILE A 224 THR A 227 -1 N ASP A 226 O VAL A 238 SHEET 1 B 2 PHE A 291 ILE A 293 0 SHEET 2 B 2 ILE A 298 PRO A 300 -1 N ARG A 299 O THR A 292 SHEET 1 C 5 TYR B 173 THR B 176 0 SHEET 2 C 5 MET B 191 HIS B 197 -1 N THR B 196 O ILE B 174 SHEET 3 C 5 ARG B 253 LEU B 259 1 N ASP B 256 O MET B 191 SHEET 4 C 5 LYS B 234 CYS B 239 -1 N CYS B 239 O ARG B 253 SHEET 5 C 5 ILE B 224 THR B 227 -1 N ASP B 226 O VAL B 238 SHEET 1 D 2 PHE B 291 ILE B 293 0 SHEET 2 D 2 ILE B 298 PRO B 300 -1 N ARG B 299 O THR B 292 LINK CR CR A 999 OD1 ASP A 190 LINK CR CR A 999 O1A UCP A 338 LINK CR CR A 999 O2B UCP A 338 LINK CR CR A 999 O1G UCP A 338 LINK CR CR B 999 OD1 ASP B 190 LINK CR CR B 999 O1A UCP B 338 LINK CR CR B 999 O2B UCP B 338 LINK CR CR B 999 O1G UCP B 338 SITE 1 CAT 4 ASP A 190 ASP A 192 ASP B 190 ASP B 192 SITE 1 NUC 4 ASP A 190 ASP A 192 ASP B 190 ASP B 192 CRYST1 106.234 56.281 85.308 90.00 107.41 90.00 P 1 21 1 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 0.009413 0.000000 0.002952 0.00000 SCALE2 0.000000 0.017768 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012285 0.00000