HEADER TRANSCRIPTION REGULATOR 18-AUG-08 3E7L TITLE CRYSTAL STRUCTURE OF SIGMA54 ACTIVATOR NTRC4'S DNA BINDING DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REGULATOR (NTRC FAMILY); COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: UNP RESIDUES 380 TO 442; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS; SOURCE 3 ORGANISM_TAXID: 63363; SOURCE 4 GENE: NTRC4, AQ_164; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSKB3 KEYWDS SIGMA43 ACTIVATOR, AAA+ ATPASE, RESPONSE REGULATOR, TRANSCRIPTIONAL KEYWDS 2 ACTIVATOR, ATP-BINDING, NUCLEOTIDE-BINDING, TRANSCRIPTION, KEYWDS 3 TRANSCRIPTION REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR J.D.BATCHELOR,M.DOUCLEFF,C.-J.LEE,K.MATSUBARA,S.DE CARLO,J.HEIDEKER, AUTHOR 2 M.M.LAMERS,J.G.PELTON,D.E.WEMMER REVDAT 5 21-FEB-24 3E7L 1 REMARK LINK REVDAT 4 09-JUN-09 3E7L 1 REVDAT REVDAT 3 24-FEB-09 3E7L 1 VERSN REVDAT 2 23-DEC-08 3E7L 1 JRNL REVDAT 1 25-NOV-08 3E7L 0 JRNL AUTH J.D.BATCHELOR,M.DOUCLEFF,C.J.LEE,K.MATSUBARA,S.DE CARLO, JRNL AUTH 2 J.HEIDEKER,M.H.LAMERS,J.G.PELTON,D.E.WEMMER JRNL TITL STRUCTURE AND REGULATORY MECHANISM OF AQUIFEX AEOLICUS JRNL TITL 2 NTRC4: VARIABILITY AND EVOLUTION IN BACTERIAL JRNL TITL 3 TRANSCRIPTIONAL REGULATION. JRNL REF J.MOL.BIOL. V. 384 1058 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18955063 JRNL DOI 10.1016/J.JMB.2008.10.024 REMARK 2 REMARK 2 RESOLUTION. 2.25 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.17 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 13286 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.130 REMARK 3 FREE R VALUE TEST SET COUNT : 681 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 41.1740 - 3.8500 0.95 2488 139 0.2070 0.2320 REMARK 3 2 3.8500 - 3.0560 1.00 2562 143 0.1880 0.2440 REMARK 3 3 3.0560 - 2.6700 1.00 2552 133 0.2010 0.2440 REMARK 3 4 2.6700 - 2.4260 1.00 2533 135 0.2000 0.2430 REMARK 3 5 2.4260 - 2.2520 0.96 2470 131 0.2270 0.2970 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 : 0.39 REMARK 3 B_SOL : 87.09 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.15 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 75.17 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.72300 REMARK 3 B22 (A**2) : -4.29300 REMARK 3 B33 (A**2) : 12.01600 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -16.21300 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 : 0.004 2048 REMARK 3 ANGLE : 0.701 2720 REMARK 3 CHIRALITY : 0.055 302 REMARK 3 PLANARITY : 0.002 333 REMARK 3 DIHEDRAL : 15.839 826 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): 19.4592 18.1138 6.5693 REMARK 3 T TENSOR REMARK 3 T11: 0.5304 T22: 0.4921 REMARK 3 T33: 0.3901 T12: 0.0921 REMARK 3 T13: -0.0331 T23: -0.1189 REMARK 3 L TENSOR REMARK 3 L11: 5.7985 L22: 2.8287 REMARK 3 L33: 0.3558 L12: 1.0851 REMARK 3 L13: 0.2552 L23: -0.5084 REMARK 3 S TENSOR REMARK 3 S11: 0.0878 S12: 0.6883 S13: -0.2751 REMARK 3 S21: -0.1765 S22: 0.0390 S23: -0.4494 REMARK 3 S31: -0.2743 S32: 0.2880 S33: 0.0123 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B REMARK 3 ORIGIN FOR THE GROUP (A): 2.3799 12.3506 -1.7524 REMARK 3 T TENSOR REMARK 3 T11: 0.5261 T22: 1.2563 REMARK 3 T33: 0.5976 T12: 0.0943 REMARK 3 T13: -0.1510 T23: -0.3707 REMARK 3 L TENSOR REMARK 3 L11: 0.9302 L22: 1.2398 REMARK 3 L33: 5.2201 L12: -0.4933 REMARK 3 L13: -0.4403 L23: 0.9485 REMARK 3 S TENSOR REMARK 3 S11: -0.0989 S12: 0.3985 S13: -0.4224 REMARK 3 S21: -0.1117 S22: -0.4338 S23: 0.8609 REMARK 3 S31: -0.2624 S32: -2.0606 S33: 0.5721 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN C REMARK 3 ORIGIN FOR THE GROUP (A): 20.6478 13.0100 31.7135 REMARK 3 T TENSOR REMARK 3 T11: 0.2432 T22: 0.2711 REMARK 3 T33: 0.4485 T12: -0.0160 REMARK 3 T13: 0.0467 T23: 0.0453 REMARK 3 L TENSOR REMARK 3 L11: 3.2621 L22: 2.4084 REMARK 3 L33: 4.3704 L12: 2.7725 REMARK 3 L13: -2.5342 L23: -1.2915 REMARK 3 S TENSOR REMARK 3 S11: 0.1689 S12: 0.1519 S13: 0.3444 REMARK 3 S21: 0.0357 S22: 0.0866 S23: 0.8213 REMARK 3 S31: -0.0912 S32: -0.4743 S33: -0.2170 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN D REMARK 3 ORIGIN FOR THE GROUP (A): 38.2807 20.7836 28.4053 REMARK 3 T TENSOR REMARK 3 T11: 0.3274 T22: 0.3133 REMARK 3 T33: 0.4462 T12: -0.0344 REMARK 3 T13: -0.0238 T23: 0.0787 REMARK 3 L TENSOR REMARK 3 L11: 2.8186 L22: 2.4526 REMARK 3 L33: 0.9313 L12: 1.8135 REMARK 3 L13: -0.3628 L23: -0.8584 REMARK 3 S TENSOR REMARK 3 S11: -0.0222 S12: 0.0384 S13: -0.0909 REMARK 3 S21: -0.0519 S22: -0.1536 S23: -0.4886 REMARK 3 S31: -0.0338 S32: 0.1910 S33: 0.1461 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 3E7L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000048975. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.28237 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13286 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 41.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : 0.06200 REMARK 200 FOR THE DATA SET : 16.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.06200 REMARK 200 R SYM FOR SHELL (I) : 0.06200 REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10MM CDSO4, 20% PEG 550 MME, AND 100MM REMARK 280 MES PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 27.93300 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 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: 1850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 2300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 ARG A 17 REMARK 465 ASP A 18 REMARK 465 LEU A 19 REMARK 465 ARG B 17 REMARK 465 ASP B 18 REMARK 465 LEU B 19 REMARK 465 ILE B 74 REMARK 465 ARG B 75 REMARK 465 VAL B 76 REMARK 465 LYS B 77 REMARK 465 SER B 78 REMARK 465 SER B 79 REMARK 465 LYS C 77 REMARK 465 SER C 78 REMARK 465 SER C 79 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 GLU B 34 CG CD OE1 OE2 REMARK 470 GLU B 56 CG CD OE1 OE2 REMARK 470 SER B 71 OG REMARK 470 ARG C 17 CG CD NE CZ NH1 NH2 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 LYS A 26 -72.96 -73.49 REMARK 500 LYS A 77 -143.11 -113.30 REMARK 500 SER A 78 121.10 61.27 REMARK 500 TYR B 49 45.88 27.24 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 C 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 50 OD2 REMARK 620 2 GLU C 30 OE2 134.6 REMARK 620 N 1 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 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3DZD RELATED DB: PDB DBREF 3E7L A 17 79 UNP O66551 O66551_AQUAE 380 442 DBREF 3E7L B 17 79 UNP O66551 O66551_AQUAE 380 442 DBREF 3E7L C 17 79 UNP O66551 O66551_AQUAE 380 442 DBREF 3E7L D 17 79 UNP O66551 O66551_AQUAE 380 442 SEQRES 1 A 63 ARG ASP LEU SER TYR LEU LEU LYS ILE LYS GLU LEU LYS SEQRES 2 A 63 GLU ALA LYS LYS GLU PHE GLU LYS ILE PHE ILE GLU GLU SEQRES 3 A 63 LYS LEU ARG GLU TYR ASP TYR ASP LEU LYS ARG THR ALA SEQRES 4 A 63 GLU GLU ILE GLY ILE ASP LEU SER ASN LEU TYR ARG LYS SEQRES 5 A 63 ILE LYS SER LEU ASN ILE ARG VAL LYS SER SER SEQRES 1 B 63 ARG ASP LEU SER TYR LEU LEU LYS ILE LYS GLU LEU LYS SEQRES 2 B 63 GLU ALA LYS LYS GLU PHE GLU LYS ILE PHE ILE GLU GLU SEQRES 3 B 63 LYS LEU ARG GLU TYR ASP TYR ASP LEU LYS ARG THR ALA SEQRES 4 B 63 GLU GLU ILE GLY ILE ASP LEU SER ASN LEU TYR ARG LYS SEQRES 5 B 63 ILE LYS SER LEU ASN ILE ARG VAL LYS SER SER SEQRES 1 C 63 ARG ASP LEU SER TYR LEU LEU LYS ILE LYS GLU LEU LYS SEQRES 2 C 63 GLU ALA LYS LYS GLU PHE GLU LYS ILE PHE ILE GLU GLU SEQRES 3 C 63 LYS LEU ARG GLU TYR ASP TYR ASP LEU LYS ARG THR ALA SEQRES 4 C 63 GLU GLU ILE GLY ILE ASP LEU SER ASN LEU TYR ARG LYS SEQRES 5 C 63 ILE LYS SER LEU ASN ILE ARG VAL LYS SER SER SEQRES 1 D 63 ARG ASP LEU SER TYR LEU LEU LYS ILE LYS GLU LEU LYS SEQRES 2 D 63 GLU ALA LYS LYS GLU PHE GLU LYS ILE PHE ILE GLU GLU SEQRES 3 D 63 LYS LEU ARG GLU TYR ASP TYR ASP LEU LYS ARG THR ALA SEQRES 4 D 63 GLU GLU ILE GLY ILE ASP LEU SER ASN LEU TYR ARG LYS SEQRES 5 D 63 ILE LYS SER LEU ASN ILE ARG VAL LYS SER SER HET ZN A 2 1 HET ZN B 3 1 HET ZN B 4 1 HET ZN C 1 1 HETNAM ZN ZINC ION FORMUL 5 ZN 4(ZN 2+) FORMUL 9 HOH *15(H2 O) HELIX 1 1 GLU A 27 TYR A 47 1 21 HELIX 2 2 ASP A 50 GLY A 59 1 10 HELIX 3 3 ASP A 61 LEU A 72 1 12 HELIX 4 4 SER B 20 ILE B 25 5 6 HELIX 5 5 GLU B 27 GLU B 46 1 20 HELIX 6 6 ASP B 50 ILE B 58 1 9 HELIX 7 7 ASP B 61 ASN B 73 1 13 HELIX 8 8 LEU C 19 LYS C 24 5 6 HELIX 9 9 GLU C 27 TYR C 47 1 21 HELIX 10 10 ASP C 50 GLY C 59 1 10 HELIX 11 11 ASP C 61 LEU C 72 1 12 HELIX 12 12 LEU D 19 ILE D 25 5 7 HELIX 13 13 GLU D 27 TYR D 47 1 21 HELIX 14 14 ASP D 50 ILE D 58 1 9 HELIX 15 15 ASP D 61 LEU D 72 1 12 LINK OD2 ASP A 50 ZN ZN C 1 1555 1555 2.03 LINK ZN ZN B 3 OE2 GLU B 57 1555 1555 2.37 LINK ZN ZN C 1 OE2 GLU C 30 1555 1555 2.14 CISPEP 1 ARG D 17 ASP D 18 0 -2.94 SITE 1 AC1 2 GLU A 57 SER D 79 SITE 1 AC2 1 GLU B 57 SITE 1 AC3 2 GLU B 27 ASP D 48 SITE 1 AC4 3 ASP A 50 GLU C 27 GLU C 30 CRYST1 41.239 55.866 62.338 90.00 93.39 90.00 P 1 21 1 8 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 0.024249 0.000000 0.001436 0.00000 SCALE2 0.000000 0.017900 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016070 0.00000