HEADER VIRAL PROTEIN 29-MAR-04 1SVO TITLE STRUCTURE OF SV40 LARGE T ANTIGEN HELICASE DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: LARGE T ANTIGEN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: HELICASE DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SIMIAN VIRUS 40; SOURCE 3 ORGANISM_TAXID: 10633; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AAA+ FOLD, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.GAI,R.ZHAO,C.V.FINKIELSTEIN,X.S.CHEN REVDAT 2 24-FEB-09 1SVO 1 VERSN REVDAT 1 19-OCT-04 1SVO 0 JRNL AUTH D.GAI,R.ZHAO,D.LI,C.V.FINKIELSTEIN,X.S.CHEN JRNL TITL MECHANISMS OF CONFORMATIONAL CHANGE FOR A JRNL TITL 2 REPLICATIVE HEXAMERIC HELICASE OF SV40 LARGE TUMOR JRNL TITL 3 ANTIGEN. JRNL REF CELL(CAMBRIDGE,MASS.) V. 119 47 2004 JRNL REFN ISSN 0092-8674 JRNL PMID 15454080 JRNL DOI 10.1016/J.CELL.2004.09.017 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.60 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : 90.5 REMARK 3 NUMBER OF REFLECTIONS : 31178 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2176 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.62 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3699 REMARK 3 BIN FREE R VALUE : 0.4367 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 36 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 : 5866 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 188 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) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.38 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 1SVO COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAR-04. REMARK 100 THE RCSB ID CODE IS RCSB022033. 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 REMARK 200 PH : 7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31178 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.62 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.0 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 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES, NACL, ETHANOL, EDTA, DTT, PH REMARK 280 7.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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 REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+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 -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 0.00000 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 0.00000 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 0.00000 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 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 300 REMARK: THE BIOLOGICAL HEXAMER IS GENERATED FROM 3 ASU RELATED REMARK 300 BY CRYSTALLGRAPHIC 3-FOLD AXIS. 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, 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 120.44400 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 60.22200 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 104.30756 REMARK 350 BIOMT3 3 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 GLY A 251 REMARK 465 LEU A 252 REMARK 465 LYS A 253 REMARK 465 GLU A 254 REMARK 465 HIS A 255 REMARK 465 ASP A 256 REMARK 465 PHE A 257 REMARK 465 ASN A 258 REMARK 465 PRO A 259 REMARK 465 GLU A 260 REMARK 465 GLU A 261 REMARK 465 ALA A 262 REMARK 465 GLU A 263 REMARK 465 GLU A 264 REMARK 465 THR A 265 REMARK 465 GLY B 251 REMARK 465 LEU B 252 REMARK 465 LYS B 253 REMARK 465 GLU B 254 REMARK 465 HIS B 255 REMARK 465 ASP B 256 REMARK 465 PHE B 257 REMARK 465 ASN B 258 REMARK 465 PRO B 259 REMARK 465 GLU B 260 REMARK 465 GLU B 261 REMARK 465 ALA B 262 REMARK 465 GLU B 263 REMARK 465 GLU B 264 REMARK 465 THR B 265 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 PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLY A 480 N - CA - C ANGL. DEV. = 15.4 DEGREES 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 GLU A 300 17.58 -64.19 REMARK 500 MET A 301 -15.38 -164.69 REMARK 500 GLU A 318 -70.48 -50.15 REMARK 500 ASN A 332 56.47 -161.41 REMARK 500 THR A 379 74.05 -115.99 REMARK 500 ASN A 415 70.65 34.21 REMARK 500 LYS A 419 36.84 -150.99 REMARK 500 PRO A 427 -177.96 -66.94 REMARK 500 ASN A 451 37.11 -84.83 REMARK 500 ASP A 474 77.19 42.07 REMARK 500 THR A 478 -96.70 -105.93 REMARK 500 LYS A 516 -132.96 -115.46 REMARK 500 ALA A 539 -8.83 -56.35 REMARK 500 GLU A 561 -33.38 -35.81 REMARK 500 SER B 312 0.45 -69.77 REMARK 500 ASN B 415 64.24 33.10 REMARK 500 PRO B 417 126.04 -37.27 REMARK 500 PRO B 427 -128.01 -61.50 REMARK 500 LEU B 454 -5.73 -52.66 REMARK 500 ASP B 466 3.63 59.12 REMARK 500 GLU B 481 -37.16 178.41 REMARK 500 ARG B 483 27.60 -74.45 REMARK 500 PRO B 486 179.67 -50.22 REMARK 500 SER B 487 -83.11 -87.68 REMARK 500 LYS B 516 -129.38 -87.35 REMARK 500 GLU B 530 60.16 77.44 REMARK 500 TYR B 531 -159.06 -106.55 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 ZN A 700 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 302 SG REMARK 620 2 HIS A 313 NE2 111.7 REMARK 620 3 HIS A 317 ND1 107.0 122.6 REMARK 620 4 CYS A 305 SG 61.8 133.3 101.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 700 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 305 SG REMARK 620 2 HIS B 313 NE2 105.1 REMARK 620 3 HIS B 317 ND1 107.4 136.1 REMARK 620 4 CYS B 302 SG 57.8 103.0 119.1 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 ZN A 700 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 700 DBREF 1SVO A 251 627 UNP P03070 TALA_SV40 251 627 DBREF 1SVO B 251 627 UNP P03070 TALA_SV40 251 627 SEQRES 1 A 377 GLY LEU LYS GLU HIS ASP PHE ASN PRO GLU GLU ALA GLU SEQRES 2 A 377 GLU THR LYS GLN VAL SER TRP LYS LEU VAL THR GLU TYR SEQRES 3 A 377 ALA MET GLU THR LYS CYS ASP ASP VAL LEU LEU LEU LEU SEQRES 4 A 377 GLY MET TYR LEU GLU PHE GLN TYR SER PHE GLU MET CYS SEQRES 5 A 377 LEU LYS CYS ILE LYS LYS GLU GLN PRO SER HIS TYR LYS SEQRES 6 A 377 TYR HIS GLU LYS HIS TYR ALA ASN ALA ALA ILE PHE ALA SEQRES 7 A 377 ASP SER LYS ASN GLN LYS THR ILE CYS GLN GLN ALA VAL SEQRES 8 A 377 ASP THR VAL LEU ALA LYS LYS ARG VAL ASP SER LEU GLN SEQRES 9 A 377 LEU THR ARG GLU GLN MET LEU THR ASN ARG PHE ASN ASP SEQRES 10 A 377 LEU LEU ASP ARG MET ASP ILE MET PHE GLY SER THR GLY SEQRES 11 A 377 SER ALA ASP ILE GLU GLU TRP MET ALA GLY VAL ALA TRP SEQRES 12 A 377 LEU HIS CYS LEU LEU PRO LYS MET ASP SER VAL VAL TYR SEQRES 13 A 377 ASP PHE LEU LYS CYS MET VAL TYR ASN ILE PRO LYS LYS SEQRES 14 A 377 ARG TYR TRP LEU PHE LYS GLY PRO ILE ASP SER GLY LYS SEQRES 15 A 377 THR THR LEU ALA ALA ALA LEU LEU GLU LEU CYS GLY GLY SEQRES 16 A 377 LYS ALA LEU ASN VAL ASN LEU PRO LEU ASP ARG LEU ASN SEQRES 17 A 377 PHE GLU LEU GLY VAL ALA ILE ASP GLN PHE LEU VAL VAL SEQRES 18 A 377 PHE GLU ASP VAL LYS GLY THR GLY GLY GLU SER ARG ASP SEQRES 19 A 377 LEU PRO SER GLY GLN GLY ILE ASN ASN LEU ASP ASN LEU SEQRES 20 A 377 ARG ASP TYR LEU ASP GLY SER VAL LYS VAL ASN LEU GLU SEQRES 21 A 377 LYS LYS HIS LEU ASN LYS ARG THR GLN ILE PHE PRO PRO SEQRES 22 A 377 GLY ILE VAL THR MET ASN GLU TYR SER VAL PRO LYS THR SEQRES 23 A 377 LEU GLN ALA ARG PHE VAL LYS GLN ILE ASP PHE ARG PRO SEQRES 24 A 377 LYS ASP TYR LEU LYS HIS CYS LEU GLU ARG SER GLU PHE SEQRES 25 A 377 LEU LEU GLU LYS ARG ILE ILE GLN SER GLY ILE ALA LEU SEQRES 26 A 377 LEU LEU MET LEU ILE TRP TYR ARG PRO VAL ALA GLU PHE SEQRES 27 A 377 ALA GLN SER ILE GLN SER ARG ILE VAL GLU TRP LYS GLU SEQRES 28 A 377 ARG LEU ASP LYS GLU PHE SER LEU SER VAL TYR GLN LYS SEQRES 29 A 377 MET LYS PHE ASN VAL ALA MET GLY ILE GLY VAL LEU ASP SEQRES 1 B 377 GLY LEU LYS GLU HIS ASP PHE ASN PRO GLU GLU ALA GLU SEQRES 2 B 377 GLU THR LYS GLN VAL SER TRP LYS LEU VAL THR GLU TYR SEQRES 3 B 377 ALA MET GLU THR LYS CYS ASP ASP VAL LEU LEU LEU LEU SEQRES 4 B 377 GLY MET TYR LEU GLU PHE GLN TYR SER PHE GLU MET CYS SEQRES 5 B 377 LEU LYS CYS ILE LYS LYS GLU GLN PRO SER HIS TYR LYS SEQRES 6 B 377 TYR HIS GLU LYS HIS TYR ALA ASN ALA ALA ILE PHE ALA SEQRES 7 B 377 ASP SER LYS ASN GLN LYS THR ILE CYS GLN GLN ALA VAL SEQRES 8 B 377 ASP THR VAL LEU ALA LYS LYS ARG VAL ASP SER LEU GLN SEQRES 9 B 377 LEU THR ARG GLU GLN MET LEU THR ASN ARG PHE ASN ASP SEQRES 10 B 377 LEU LEU ASP ARG MET ASP ILE MET PHE GLY SER THR GLY SEQRES 11 B 377 SER ALA ASP ILE GLU GLU TRP MET ALA GLY VAL ALA TRP SEQRES 12 B 377 LEU HIS CYS LEU LEU PRO LYS MET ASP SER VAL VAL TYR SEQRES 13 B 377 ASP PHE LEU LYS CYS MET VAL TYR ASN ILE PRO LYS LYS SEQRES 14 B 377 ARG TYR TRP LEU PHE LYS GLY PRO ILE ASP SER GLY LYS SEQRES 15 B 377 THR THR LEU ALA ALA ALA LEU LEU GLU LEU CYS GLY GLY SEQRES 16 B 377 LYS ALA LEU ASN VAL ASN LEU PRO LEU ASP ARG LEU ASN SEQRES 17 B 377 PHE GLU LEU GLY VAL ALA ILE ASP GLN PHE LEU VAL VAL SEQRES 18 B 377 PHE GLU ASP VAL LYS GLY THR GLY GLY GLU SER ARG ASP SEQRES 19 B 377 LEU PRO SER GLY GLN GLY ILE ASN ASN LEU ASP ASN LEU SEQRES 20 B 377 ARG ASP TYR LEU ASP GLY SER VAL LYS VAL ASN LEU GLU SEQRES 21 B 377 LYS LYS HIS LEU ASN LYS ARG THR GLN ILE PHE PRO PRO SEQRES 22 B 377 GLY ILE VAL THR MET ASN GLU TYR SER VAL PRO LYS THR SEQRES 23 B 377 LEU GLN ALA ARG PHE VAL LYS GLN ILE ASP PHE ARG PRO SEQRES 24 B 377 LYS ASP TYR LEU LYS HIS CYS LEU GLU ARG SER GLU PHE SEQRES 25 B 377 LEU LEU GLU LYS ARG ILE ILE GLN SER GLY ILE ALA LEU SEQRES 26 B 377 LEU LEU MET LEU ILE TRP TYR ARG PRO VAL ALA GLU PHE SEQRES 27 B 377 ALA GLN SER ILE GLN SER ARG ILE VAL GLU TRP LYS GLU SEQRES 28 B 377 ARG LEU ASP LYS GLU PHE SER LEU SER VAL TYR GLN LYS SEQRES 29 B 377 MET LYS PHE ASN VAL ALA MET GLY ILE GLY VAL LEU ASP HET ZN A 700 1 HET ZN B 700 1 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *188(H2 O) HELIX 1 1 SER A 269 LYS A 281 1 13 HELIX 2 2 ASP A 284 LEU A 293 1 10 HELIX 3 3 GLU A 294 TYR A 297 5 4 HELIX 4 4 CYS A 302 LYS A 307 1 6 HELIX 5 5 GLN A 310 LYS A 315 1 6 HELIX 6 6 TYR A 316 ALA A 328 1 13 HELIX 7 7 ASN A 332 LEU A 355 1 24 HELIX 8 8 THR A 356 PHE A 376 1 21 HELIX 9 9 ASP A 383 HIS A 395 1 13 HELIX 10 10 LYS A 400 ASN A 415 1 16 HELIX 11 11 GLY A 431 GLY A 444 1 14 HELIX 12 12 ARG A 456 GLY A 462 1 7 HELIX 13 13 VAL A 463 ILE A 465 5 3 HELIX 14 14 GLN A 489 ASP A 495 1 7 HELIX 15 15 LEU A 497 GLY A 503 1 7 HELIX 16 16 PRO A 534 ALA A 539 1 6 HELIX 17 17 LYS A 550 ARG A 559 1 10 HELIX 18 18 GLU A 561 LYS A 566 1 6 HELIX 19 19 SER A 571 ARG A 583 1 13 HELIX 20 20 PRO A 584 PHE A 588 5 5 HELIX 21 21 ALA A 589 PHE A 607 1 19 HELIX 22 22 SER A 608 MET A 621 1 14 HELIX 23 23 SER B 269 GLU B 279 1 11 HELIX 24 24 ASP B 284 LEU B 293 1 10 HELIX 25 25 GLU B 294 GLN B 296 5 3 HELIX 26 26 CYS B 302 LYS B 307 1 6 HELIX 27 27 GLN B 310 LYS B 315 1 6 HELIX 28 28 TYR B 316 ALA B 328 1 13 HELIX 29 29 ASN B 332 LEU B 355 1 24 HELIX 30 30 THR B 356 PHE B 376 1 21 HELIX 31 31 ASP B 383 HIS B 395 1 13 HELIX 32 32 LYS B 400 ASN B 415 1 16 HELIX 33 33 GLY B 431 GLY B 444 1 14 HELIX 34 34 ARG B 456 GLY B 462 1 7 HELIX 35 35 VAL B 463 ILE B 465 5 3 HELIX 36 36 GLN B 489 ASN B 496 1 8 HELIX 37 37 LEU B 497 ASP B 502 1 6 HELIX 38 38 PRO B 534 ALA B 539 1 6 HELIX 39 39 LYS B 550 ARG B 559 1 10 HELIX 40 40 GLU B 561 LYS B 566 1 6 HELIX 41 41 SER B 571 ARG B 583 1 13 HELIX 42 42 PRO B 584 PHE B 588 5 5 HELIX 43 43 ALA B 589 PHE B 607 1 19 HELIX 44 44 SER B 608 MET B 621 1 14 SHEET 1 A 5 GLY A 445 LEU A 448 0 SHEET 2 A 5 LEU A 469 VAL A 475 1 O VAL A 471 N LEU A 448 SHEET 3 A 5 GLY A 524 MET A 528 1 O ILE A 525 N PHE A 472 SHEET 4 A 5 TYR A 421 LYS A 425 1 N PHE A 424 O MET A 528 SHEET 5 A 5 LYS A 543 ASP A 546 1 O ILE A 545 N LEU A 423 SHEET 1 B 2 VAL A 507 LYS A 511 0 SHEET 2 B 2 LEU A 514 GLN A 519 -1 O ARG A 517 N LEU A 509 SHEET 1 C 5 LYS B 446 LEU B 448 0 SHEET 2 C 5 VAL B 470 VAL B 475 1 O VAL B 471 N LEU B 448 SHEET 3 C 5 GLY B 524 MET B 528 1 O THR B 527 N PHE B 472 SHEET 4 C 5 TYR B 421 LYS B 425 1 N PHE B 424 O VAL B 526 SHEET 5 C 5 LYS B 543 ASP B 546 1 O ILE B 545 N LYS B 425 SHEET 1 D 2 VAL B 507 LYS B 511 0 SHEET 2 D 2 LEU B 514 GLN B 519 -1 O ARG B 517 N LEU B 509 SSBOND 1 CYS A 302 CYS A 305 1555 1555 2.07 SSBOND 2 CYS B 302 CYS B 305 1555 1555 2.06 LINK ZN ZN A 700 SG CYS A 302 1555 1555 2.04 LINK ZN ZN A 700 NE2 HIS A 313 1555 1555 2.27 LINK ZN ZN A 700 ND1 HIS A 317 1555 1555 2.06 LINK ZN ZN A 700 SG CYS A 305 1555 1555 1.99 LINK ZN ZN B 700 SG CYS B 305 1555 1555 2.10 LINK ZN ZN B 700 NE2 HIS B 313 1555 1555 2.24 LINK ZN ZN B 700 ND1 HIS B 317 1555 1555 1.85 LINK ZN ZN B 700 SG CYS B 302 1555 1555 2.16 SITE 1 AC1 4 CYS A 302 CYS A 305 HIS A 313 HIS A 317 SITE 1 AC2 4 CYS B 302 CYS B 305 HIS B 313 HIS B 317 CRYST1 120.444 120.444 131.767 90.00 90.00 120.00 P 3 2 1 12 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 0.008303 0.004794 0.000000 0.00000 SCALE2 0.000000 0.009587 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007589 0.00000