HEADER TRANSFERASE 12-AUG-99 1CR0 TITLE CRYSTAL STRUCTURE OF THE HELICASE DOMAIN OF THE GENE4 TITLE 2 PROTEIN OF BACTERIOPHAGE T7 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA PRIMASE/HELICASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HELICASE DOMAIN; COMPND 5 EC: 2.7.7.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T7; SOURCE 3 ORGANISM_TAXID: 10760; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS RECA-TYPE PROTEIN FOLD, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.R.SAWAYA,S.GUO,S.TABOR,C.C.RICHARDSON,T.ELLENBERGER REVDAT 4 24-FEB-09 1CR0 1 VERSN REVDAT 3 30-JUN-00 1CR0 1 SOURCE REMARK REVDAT 2 17-NOV-99 1CR0 3 ATOM REVDAT 1 10-NOV-99 1CR0 0 JRNL AUTH M.R.SAWAYA,S.GUO,S.TABOR,C.C.RICHARDSON, JRNL AUTH 2 T.ELLENBERGER JRNL TITL CRYSTAL STRUCTURE OF THE HELICASE DOMAIN FROM THE JRNL TITL 2 REPLICATIVE HELICASE-PRIMASE OF BACTERIOPHAGE T7. JRNL REF CELL(CAMBRIDGE,MASS.) V. 99 167 1999 JRNL REFN ISSN 0092-8674 JRNL PMID 10535735 JRNL DOI 10.1016/S0092-8674(00)81648-7 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 13523 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) : 0.247 REMARK 3 FREE R VALUE : 0.298 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1352 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL 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 : 1823 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 27 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 70.50 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) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.90 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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: POWELL MINIMIZATION WITH BIN SCALING REMARK 4 REMARK 4 1CR0 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-AUG-99. REMARK 100 THE RCSB ID CODE IS RCSB009505. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JAN-99; 20-DEC-98 REMARK 200 TEMPERATURE (KELVIN) : 113; 113 REMARK 200 PH : 9.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; N REMARK 200 RADIATION SOURCE : CHESS; ROTATING ANODE REMARK 200 BEAMLINE : F1; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; ELLIOTT GX-13 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9350; 1.5418 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : ADSC; MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13523 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 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 (%) : 97.8 REMARK 200 DATA REDUNDANCY : 10.600 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.39900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL 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 (%): 49.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, ACES, PH 9.00, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 28.53667 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 57.07333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.80500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 71.34167 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 14.26833 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 FILAMENT MAY BE CONSTRUCTRED BY APPLYING THE REMARK 300 CRYSTALLOGRAPHIC 6 SUB 1 SCREW OPERATORS. 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: HEXAMERIC 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 28.53667 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 57.07333 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 42.80500 REMARK 350 BIOMT1 5 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 71.34167 REMARK 350 BIOMT1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 6 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 1.000000 14.26833 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 VAL A 429 REMARK 465 VAL A 430 REMARK 465 SER A 431 REMARK 465 ALA A 432 REMARK 465 SER A 433 REMARK 465 GLY A 434 REMARK 465 GLU A 435 REMARK 465 SER A 436 REMARK 465 ASP A 437 REMARK 465 GLU A 438 REMARK 465 ASN A 468 REMARK 465 PRO A 469 REMARK 465 ASP A 470 REMARK 465 LYS A 471 REMARK 465 GLY A 472 REMARK 465 LYS A 473 REMARK 465 ALA A 474 REMARK 465 HIS A 475 REMARK 465 GLU A 476 REMARK 465 GLU A 477 REMARK 465 GLY A 478 REMARK 465 ARG A 479 REMARK 465 PRO A 480 REMARK 465 VAL A 481 REMARK 465 SER A 482 REMARK 465 ILE A 483 REMARK 465 THR A 484 REMARK 465 GLY A 488 REMARK 465 SER A 489 REMARK 465 GLN A 507 REMARK 465 GLY A 508 REMARK 465 ASP A 509 REMARK 465 MET A 510 REMARK 465 PRO A 511 REMARK 465 ASN A 512 REMARK 465 SER A 548 REMARK 465 GLY A 549 REMARK 465 GLU A 550 REMARK 465 GLU A 551 REMARK 465 GLU A 552 REMARK 465 SER A 553 REMARK 465 HIS A 554 REMARK 465 SER A 555 REMARK 465 GLU A 556 REMARK 465 SER A 557 REMARK 465 THR A 558 REMARK 465 ASP A 559 REMARK 465 TRP A 560 REMARK 465 SER A 561 REMARK 465 ASN A 562 REMARK 465 ASP A 563 REMARK 465 THR A 564 REMARK 465 ASP A 565 REMARK 465 PHE A 566 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 ARG A 276 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 298 CG CD CE NZ REMARK 470 GLU A 343 CG CD OE1 OE2 REMARK 470 ARG A 370 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 380 CD OE1 NE2 REMARK 470 ASP A 389 OD1 OD2 REMARK 470 ILE A 428 C O REMARK 470 ARG A 439 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 442 CG1 CG2 CD1 REMARK 470 LYS A 454 CE NZ REMARK 470 ASP A 485 CG OD1 OD2 REMARK 470 LEU A 486 CG CD1 CD2 REMARK 470 ARG A 487 CG CD NE CZ NH1 NH2 REMARK 470 GLY A 490 N CA REMARK 470 ARG A 493 CD NE CZ NH1 NH2 REMARK 470 GLN A 494 CG CD OE1 NE2 REMARK 470 GLN A 506 C O REMARK 470 ARG A 522 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 538 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 SER A 312 -173.30 166.92 REMARK 500 GLU A 343 -62.97 -90.31 REMARK 500 LEU A 385 -50.93 -121.97 REMARK 500 ASP A 395 -163.40 -122.90 REMARK 500 ASN A 505 -9.63 43.93 REMARK 500 LYS A 520 139.27 -171.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 323 0.10 SIDE_CHAIN REMARK 500 ARG A 504 0.09 SIDE_CHAIN 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 SO4 A 600 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CR1 RELATED DB: PDB REMARK 900 T7 HELICASE DOMAIN: COMPLEX WITH DTTP REMARK 900 RELATED ID: 1CR2 RELATED DB: PDB REMARK 900 T7 HELICASE DOMAIN: COMPLEX WITH DATP REMARK 900 RELATED ID: 1CR4 RELATED DB: PDB REMARK 900 T7 HELICASE DOMAIN: COMPLEX WITH DTDP DBREF 1CR0 A 271 566 UNP P03692 PRIM_BPT7 271 566 SEQADV 1CR0 MET A 271 UNP P03692 LEU 271 ENGINEERED SEQRES 1 A 296 MET ARG GLU ARG ILE ARG GLU HIS LEU SER SER GLU GLU SEQRES 2 A 296 SER VAL GLY LEU LEU PHE SER GLY CYS THR GLY ILE ASN SEQRES 3 A 296 ASP LYS THR LEU GLY ALA ARG GLY GLY GLU VAL ILE MET SEQRES 4 A 296 VAL THR SER GLY SER GLY MET GLY LYS SER THR PHE VAL SEQRES 5 A 296 ARG GLN GLN ALA LEU GLN TRP GLY THR ALA MET GLY LYS SEQRES 6 A 296 LYS VAL GLY LEU ALA MET LEU GLU GLU SER VAL GLU GLU SEQRES 7 A 296 THR ALA GLU ASP LEU ILE GLY LEU HIS ASN ARG VAL ARG SEQRES 8 A 296 LEU ARG GLN SER ASP SER LEU LYS ARG GLU ILE ILE GLU SEQRES 9 A 296 ASN GLY LYS PHE ASP GLN TRP PHE ASP GLU LEU PHE GLY SEQRES 10 A 296 ASN ASP THR PHE HIS LEU TYR ASP SER PHE ALA GLU ALA SEQRES 11 A 296 GLU THR ASP ARG LEU LEU ALA LYS LEU ALA TYR MET ARG SEQRES 12 A 296 SER GLY LEU GLY CYS ASP VAL ILE ILE LEU ASP HIS ILE SEQRES 13 A 296 SER ILE VAL VAL SER ALA SER GLY GLU SER ASP GLU ARG SEQRES 14 A 296 LYS MET ILE ASP ASN LEU MET THR LYS LEU LYS GLY PHE SEQRES 15 A 296 ALA LYS SER THR GLY VAL VAL LEU VAL VAL ILE CYS HIS SEQRES 16 A 296 LEU LYS ASN PRO ASP LYS GLY LYS ALA HIS GLU GLU GLY SEQRES 17 A 296 ARG PRO VAL SER ILE THR ASP LEU ARG GLY SER GLY ALA SEQRES 18 A 296 LEU ARG GLN LEU SER ASP THR ILE ILE ALA LEU GLU ARG SEQRES 19 A 296 ASN GLN GLN GLY ASP MET PRO ASN LEU VAL LEU VAL ARG SEQRES 20 A 296 ILE LEU LYS CYS ARG PHE THR GLY ASP THR GLY ILE ALA SEQRES 21 A 296 GLY TYR MET GLU TYR ASN LYS GLU THR GLY TRP LEU GLU SEQRES 22 A 296 PRO SER SER TYR SER GLY GLU GLU GLU SER HIS SER GLU SEQRES 23 A 296 SER THR ASP TRP SER ASN ASP THR ASP PHE HET SO4 A 600 5 HET SO4 A 601 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *27(H2 O) HELIX 1 1 MET A 271 GLU A 282 1 12 HELIX 2 2 GLY A 294 LEU A 300 1 7 HELIX 3 3 GLY A 317 ALA A 332 1 16 HELIX 4 4 SER A 345 ASN A 358 1 14 HELIX 5 5 ARG A 361 GLN A 364 5 4 HELIX 6 6 SER A 365 GLY A 376 1 12 HELIX 7 7 GLY A 376 GLY A 387 1 12 HELIX 8 8 GLU A 401 GLY A 415 1 15 HELIX 9 9 ARG A 439 GLY A 457 1 19 HELIX 10 10 ALA A 491 SER A 496 1 6 SHEET 1 A 9 PHE A 391 TYR A 394 0 SHEET 2 A 9 VAL A 337 MET A 341 1 O VAL A 337 N HIS A 392 SHEET 3 A 9 VAL A 420 SER A 427 1 O VAL A 420 N GLY A 338 SHEET 4 A 9 VAL A 459 HIS A 465 1 O VAL A 459 N ILE A 421 SHEET 5 A 9 VAL A 307 SER A 312 1 O ILE A 308 N VAL A 462 SHEET 6 A 9 THR A 498 ARG A 504 1 O THR A 498 N MET A 309 SHEET 7 A 9 VAL A 514 CYS A 521 -1 N LEU A 515 O GLU A 503 SHEET 8 A 9 GLY A 528 TYR A 535 -1 O GLY A 528 N ILE A 518 SHEET 9 A 9 LEU A 542 PRO A 544 -1 O GLU A 543 N GLU A 534 CISPEP 1 ASP A 424 HIS A 425 0 -1.39 SITE 1 AC1 7 GLY A 313 GLY A 315 MET A 316 GLY A 317 SITE 2 AC1 7 LYS A 318 SER A 319 HOH A 623 SITE 1 AC2 7 THR A 293 GLY A 294 ILE A 295 ASN A 296 SITE 2 AC2 7 ASP A 297 ARG A 404 LYS A 408 CRYST1 80.600 80.600 85.610 90.00 90.00 120.00 P 61 6 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 0.012407 0.007163 0.000000 0.00000 SCALE2 0.000000 0.014326 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011681 0.00000 MASTER 367 0 2 10 9 0 4 6 0 0 0 23 END