HEADER TRANSFERASE 19-JUL-01 1JMS TITLE CRYSTAL STRUCTURE OF THE CATALYTIC CORE OF MURINE TERMINAL TITLE 2 DEOXYNUCLEOTIDYL TRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TERMINAL DEOXYNUCLEOTIDYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TERMINAL ADDITION ENZYME; COMPND 5 EC: 2.7.7.31; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: SHORT ISOFORM SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: TDT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28(B) KEYWDS POLYMERASE, NUCLEOTIDYL TRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.DELARUE,J.B.BOULE,J.LESCAR,N.EXPERT-BEZANCON,N.SUKUMAR,N.JOURDAN, AUTHOR 2 F.ROUGEON,C.PAPANICOLAOU REVDAT 4 07-FEB-24 1JMS 1 REMARK LINK REVDAT 3 24-FEB-09 1JMS 1 VERSN REVDAT 2 13-FEB-02 1JMS 1 JRNL REVDAT 1 23-JAN-02 1JMS 0 JRNL AUTH M.DELARUE,J.B.BOULE,J.LESCAR,N.EXPERT-BEZANCON,N.JOURDAN, JRNL AUTH 2 N.SUKUMAR,F.ROUGEON,C.PAPANICOLAOU JRNL TITL CRYSTAL STRUCTURES OF A TEMPLATE-INDEPENDENT DNA POLYMERASE: JRNL TITL 2 MURINE TERMINAL DEOXYNUCLEOTIDYLTRANSFERASE. JRNL REF EMBO J. V. 21 427 2002 JRNL REFN ISSN 0261-4189 JRNL PMID 11823435 JRNL DOI 10.1093/EMBOJ/21.3.427 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.SUKUMAR,J.B.BOULE,N.EXPERT-BEZANCON,N.JOURDAN,J.LESCAR, REMARK 1 AUTH 2 F.ROUGEON,C.PAPANICOLAOU,M.DELARUE REMARK 1 TITL CRYSTALLIZATION OF THE CATALYTIC DOMAIN OF MURINE REMARK 1 TITL 2 DEOXYNUCLEOTIDYL TRANSFERASE REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 56 1662 2000 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S090744490001297X REMARK 2 REMARK 2 RESOLUTION. 2.36 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 : MLF REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.36 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.00 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) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 18766 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) : 0.214 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 968 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 : 19 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.36 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 841 REMARK 3 BIN R VALUE (WORKING SET) : 0.3178 REMARK 3 BIN FREE R VALUE : 0.3800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 45 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 : 2909 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 214 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.69600 REMARK 3 B22 (A**2) : 6.95300 REMARK 3 B33 (A**2) : -14.64900 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) : 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.092 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : YES REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.433 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.355 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.240 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.414 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 38.91 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 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM 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 : NULL REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JMS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-AUG-01. REMARK 100 THE DEPOSITION ID IS D_1000013947. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-99 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.940 REMARK 200 MONOCHROMATOR : DIAMOND REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19351 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : 0.05900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.34000 REMARK 200 R SYM FOR SHELL (I) : 0.34000 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: MIR REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, LICL 1M, PH 6.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 290K 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 23.55000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.85000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.85000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.55000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.60000 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 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 ASN A 130 REMARK 465 SER A 131 REMARK 465 SER A 132 REMARK 465 PRO A 133 REMARK 465 SER A 134 REMARK 465 PRO A 135 REMARK 465 VAL A 136 REMARK 465 PRO A 137 REMARK 465 GLY A 138 REMARK 465 SER A 139 REMARK 465 GLN A 140 REMARK 465 ASN A 141 REMARK 465 VAL A 142 REMARK 465 PRO A 143 REMARK 465 ALA A 144 REMARK 465 PRO A 145 REMARK 465 ALA A 146 REMARK 465 VAL A 147 REMARK 465 GLY A 421 REMARK 465 GLN A 422 REMARK 465 GLN A 423 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 148 CG CD CE NZ REMARK 470 LYS A 149 CG CD CE NZ REMARK 470 GLU A 424 CG CD OE1 OE2 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 ASN A 184 76.52 -100.05 REMARK 500 GLU A 185 -71.85 -37.52 REMARK 500 GLU A 230 -91.04 -73.64 REMARK 500 LEU A 323 79.09 -153.42 REMARK 500 THR A 331 -151.95 -117.93 REMARK 500 ARG A 393 34.94 -70.09 REMARK 500 LYS A 426 89.39 61.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 702 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 253 O REMARK 620 2 VAL A 255 O 85.7 REMARK 620 3 HOH A 802 O 168.8 90.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 701 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 343 OD2 REMARK 620 2 ASP A 345 OD2 85.5 REMARK 620 3 ASP A 345 OD1 63.1 45.9 REMARK 620 4 ASP A 434 OD2 89.1 130.1 88.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 702 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BPX RELATED DB: PDB REMARK 900 HUMAN DNA POLYMERASE BETA (OPEN FORM) REMARK 900 RELATED ID: 1BPY RELATED DB: PDB REMARK 900 HUMAN DNA POLYMERASE BETA (CLOSED FORM) REMARK 900 RELATED ID: 1BPZ RELATED DB: PDB REMARK 900 HUMAN DNA POLYMERASE BETA (OPEN FORM) REMARK 900 RELATED ID: 1KAN RELATED DB: PDB REMARK 900 KANAMYCIN NUCLEOTIDYLTRANSFERASE DETERMINED TO 3.0-A RESOLUTION REMARK 900 RELATED ID: 1KNY RELATED DB: PDB REMARK 900 KANAMYCIN NUCLEOTIDYLTRANSFERASE DETERMINED TO 2.5-A RESOLUTION DBREF 1JMS A 130 510 UNP P09838 TDT_MOUSE 130 510 SEQRES 1 A 381 ASN SER SER PRO SER PRO VAL PRO GLY SER GLN ASN VAL SEQRES 2 A 381 PRO ALA PRO ALA VAL LYS LYS ILE SER GLN TYR ALA CYS SEQRES 3 A 381 GLN ARG ARG THR THR LEU ASN ASN TYR ASN GLN LEU PHE SEQRES 4 A 381 THR ASP ALA LEU ASP ILE LEU ALA GLU ASN ASP GLU LEU SEQRES 5 A 381 ARG GLU ASN GLU GLY SER CYS LEU ALA PHE MET ARG ALA SEQRES 6 A 381 SER SER VAL LEU LYS SER LEU PRO PHE PRO ILE THR SER SEQRES 7 A 381 MET LYS ASP THR GLU GLY ILE PRO CYS LEU GLY ASP LYS SEQRES 8 A 381 VAL LYS SER ILE ILE GLU GLY ILE ILE GLU ASP GLY GLU SEQRES 9 A 381 SER SER GLU ALA LYS ALA VAL LEU ASN ASP GLU ARG TYR SEQRES 10 A 381 LYS SER PHE LYS LEU PHE THR SER VAL PHE GLY VAL GLY SEQRES 11 A 381 LEU LYS THR ALA GLU LYS TRP PHE ARG MET GLY PHE ARG SEQRES 12 A 381 THR LEU SER LYS ILE GLN SER ASP LYS SER LEU ARG PHE SEQRES 13 A 381 THR GLN MET GLN LYS ALA GLY PHE LEU TYR TYR GLU ASP SEQRES 14 A 381 LEU VAL SER CYS VAL ASN ARG PRO GLU ALA GLU ALA VAL SEQRES 15 A 381 SER MET LEU VAL LYS GLU ALA VAL VAL THR PHE LEU PRO SEQRES 16 A 381 ASP ALA LEU VAL THR MET THR GLY GLY PHE ARG ARG GLY SEQRES 17 A 381 LYS MET THR GLY HIS ASP VAL ASP PHE LEU ILE THR SER SEQRES 18 A 381 PRO GLU ALA THR GLU ASP GLU GLU GLN GLN LEU LEU HIS SEQRES 19 A 381 LYS VAL THR ASP PHE TRP LYS GLN GLN GLY LEU LEU LEU SEQRES 20 A 381 TYR CYS ASP ILE LEU GLU SER THR PHE GLU LYS PHE LYS SEQRES 21 A 381 GLN PRO SER ARG LYS VAL ASP ALA LEU ASP HIS PHE GLN SEQRES 22 A 381 LYS CYS PHE LEU ILE LEU LYS LEU ASP HIS GLY ARG VAL SEQRES 23 A 381 HIS SER GLU LYS SER GLY GLN GLN GLU GLY LYS GLY TRP SEQRES 24 A 381 LYS ALA ILE ARG VAL ASP LEU VAL MET CYS PRO TYR ASP SEQRES 25 A 381 ARG ARG ALA PHE ALA LEU LEU GLY TRP THR GLY SER ARG SEQRES 26 A 381 GLN PHE GLU ARG ASP LEU ARG ARG TYR ALA THR HIS GLU SEQRES 27 A 381 ARG LYS MET MET LEU ASP ASN HIS ALA LEU TYR ASP ARG SEQRES 28 A 381 THR LYS ARG VAL PHE LEU GLU ALA GLU SER GLU GLU GLU SEQRES 29 A 381 ILE PHE ALA HIS LEU GLY LEU ASP TYR ILE GLU PRO TRP SEQRES 30 A 381 GLU ARG ASN ALA HET MG A 701 1 HET NA A 702 1 HETNAM MG MAGNESIUM ION HETNAM NA SODIUM ION FORMUL 2 MG MG 2+ FORMUL 3 NA NA 1+ FORMUL 4 HOH *214(H2 O) HELIX 1 1 TYR A 153 ARG A 157 5 5 HELIX 2 2 ASN A 165 ARG A 182 1 18 HELIX 3 3 ASN A 184 SER A 200 1 17 HELIX 4 4 SER A 207 GLU A 212 5 6 HELIX 5 5 GLY A 218 GLY A 232 1 15 HELIX 6 6 SER A 234 ASP A 243 1 10 HELIX 7 7 ASP A 243 SER A 254 1 12 HELIX 8 8 GLY A 259 MET A 269 1 11 HELIX 9 9 THR A 273 ASP A 280 1 8 HELIX 10 10 THR A 286 TYR A 295 1 10 HELIX 11 11 TYR A 295 SER A 301 1 7 HELIX 12 12 ASN A 304 LEU A 323 1 20 HELIX 13 13 THR A 331 ARG A 336 1 6 HELIX 14 14 THR A 354 GLN A 372 1 19 HELIX 15 15 GLY A 413 VAL A 415 5 3 HELIX 16 16 PRO A 439 ASP A 441 5 3 HELIX 17 17 ARG A 442 GLY A 452 1 11 HELIX 18 18 SER A 453 LYS A 469 1 17 HELIX 19 19 SER A 490 GLY A 499 1 10 HELIX 20 20 GLU A 504 GLU A 507 5 4 SHEET 1 A 5 LEU A 327 MET A 330 0 SHEET 2 A 5 VAL A 344 THR A 349 -1 N LEU A 347 O THR A 329 SHEET 3 A 5 TRP A 428 MET A 437 1 O ARG A 432 N VAL A 344 SHEET 4 A 5 GLN A 402 ASP A 411 -1 O GLN A 402 N MET A 437 SHEET 5 A 5 LEU A 375 LEU A 381 -1 N LEU A 376 O ILE A 407 SHEET 1 B 3 MET A 470 LEU A 472 0 SHEET 2 B 3 LEU A 477 ASP A 479 -1 N TYR A 478 O MET A 471 SHEET 3 B 3 VAL A 484 PHE A 485 -1 O VAL A 484 N ASP A 479 LINK O THR A 253 NA NA A 702 1555 1555 2.52 LINK O VAL A 255 NA NA A 702 1555 1555 2.82 LINK OD2 ASP A 343 MG MG A 701 1555 1555 2.57 LINK OD2 ASP A 345 MG MG A 701 1555 1555 3.00 LINK OD1 ASP A 345 MG MG A 701 1555 1555 2.56 LINK OD2 ASP A 434 MG MG A 701 1555 1555 2.35 LINK NA NA A 702 O HOH A 802 1555 1555 2.83 CISPEP 1 GLY A 452 SER A 453 0 -0.81 SITE 1 AC1 3 ASP A 343 ASP A 345 ASP A 434 SITE 1 AC2 4 THR A 253 VAL A 255 VAL A 258 HOH A 802 CRYST1 47.100 85.200 111.700 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 0.021231 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011737 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008953 0.00000