HEADER HYDROLASE 17-MAR-15 4YSB TITLE CRYSTAL STRUCTURE OF ETHE1 FROM MYXOCOCCUS XANTHUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLO-BETA-LACTAMASE FAMILY PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYXOCOCCUS XANTHUS (STRAIN DK 1622); SOURCE 3 ORGANISM_TAXID: 246197; SOURCE 4 STRAIN: DK 1622; SOURCE 5 GENE: MXAN_4319; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SULFUR DIOXYGENASE, GLUTATHIONE, ETHE1, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.A.SATTLER,X.WANG,P.J.DEHAN,L.XUN,C.KANG REVDAT 4 28-FEB-24 4YSB 1 JRNL REMARK LINK REVDAT 3 12-AUG-15 4YSB 1 JRNL REVDAT 2 01-JUL-15 4YSB 1 JRNL REVDAT 1 24-JUN-15 4YSB 0 JRNL AUTH S.A.SATTLER,X.WANG,K.M.LEWIS,P.J.DEHAN,C.M.PARK,Y.XIN,H.LIU, JRNL AUTH 2 M.XIAN,L.XUN,C.KANG JRNL TITL CHARACTERIZATIONS OF TWO BACTERIAL PERSULFIDE DIOXYGENASES JRNL TITL 2 OF THE METALLO-BETA-LACTAMASE SUPERFAMILY. JRNL REF J.BIOL.CHEM. V. 290 18914 2015 JRNL REFN ESSN 1083-351X JRNL PMID 26082492 JRNL DOI 10.1074/JBC.M115.652537 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.42 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 17540 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.060 REMARK 3 FREE R VALUE TEST SET COUNT : 1765 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 43.4257 - 5.8775 0.99 1253 143 0.1602 0.1906 REMARK 3 2 5.8775 - 4.6669 1.00 1226 138 0.1517 0.2069 REMARK 3 3 4.6669 - 4.0775 1.00 1215 138 0.1442 0.1828 REMARK 3 4 4.0775 - 3.7049 1.00 1216 136 0.1566 0.2290 REMARK 3 5 3.7049 - 3.4394 1.00 1215 135 0.1686 0.2122 REMARK 3 6 3.4394 - 3.2367 1.00 1211 139 0.1793 0.1980 REMARK 3 7 3.2367 - 3.0747 1.00 1206 133 0.1855 0.2477 REMARK 3 8 3.0747 - 2.9409 1.00 1215 137 0.2061 0.2090 REMARK 3 9 2.9409 - 2.8277 1.00 1206 131 0.1984 0.2850 REMARK 3 10 2.8277 - 2.7301 1.00 1199 134 0.2014 0.3054 REMARK 3 11 2.7301 - 2.6448 1.00 1212 136 0.2171 0.2496 REMARK 3 12 2.6448 - 2.5692 1.00 1216 132 0.2221 0.3406 REMARK 3 13 2.5692 - 2.5015 0.99 1185 133 0.2386 0.3313 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.920 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 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 : 0.003 3608 REMARK 3 ANGLE : 0.595 4915 REMARK 3 CHIRALITY : 0.021 572 REMARK 3 PLANARITY : 0.002 658 REMARK 3 DIHEDRAL : 11.507 1307 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 4YSB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAR-15. REMARK 100 THE DEPOSITION ID IS D_1000208016. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-AUG-14 REMARK 200 TEMPERATURE (KELVIN) : 77 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00001 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17540 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 33.6250 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 (%) : NULL 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: NULL REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM CALCIUM CHLORIDE, 100 MM HEPES REMARK 280 (PH 7.5), 15% GLYCEROL, AND 15% (W/V) PEG, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K 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 21.68700 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 43.37400 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 32.53050 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 54.21750 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 10.84350 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 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 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 THR A 226 REMARK 465 ALA A 227 REMARK 465 PRO A 228 REMARK 465 SER A 229 REMARK 465 PRO A 230 REMARK 465 GLN A 231 REMARK 465 GLY A 232 REMARK 465 ALA A 233 REMARK 465 THR B 226 REMARK 465 ALA B 227 REMARK 465 PRO B 228 REMARK 465 SER B 229 REMARK 465 PRO B 230 REMARK 465 GLN B 231 REMARK 465 GLY B 232 REMARK 465 ALA B 233 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 ASP A 39 CG OD1 OD2 REMARK 470 GLU A 163 CG CD OE1 OE2 REMARK 470 GLU A 203 CG CD OE1 OE2 REMARK 470 GLU B 10 CG CD OE1 OE2 REMARK 470 ASP B 39 CG OD1 OD2 REMARK 470 GLU B 163 CG CD OE1 OE2 REMARK 470 GLU B 196 CG CD OE1 OE2 REMARK 470 LYS B 211 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 DISTANCE REMARK 500 O HOH A 458 O HOH A 464 1.94 REMARK 500 O HOH B 406 O HOH B 409 1.95 REMARK 500 O HOH A 424 O HOH A 425 1.99 REMARK 500 O HOH A 421 O HOH A 450 2.02 REMARK 500 OD1 ASP A 61 O HOH A 418 2.02 REMARK 500 O HOH B 437 O HOH B 444 2.07 REMARK 500 O HOH B 447 O HOH B 453 2.09 REMARK 500 OE1 GLU A 96 O HOH A 465 2.16 REMARK 500 O HOH A 425 O HOH A 464 2.16 REMARK 500 O HOH A 457 O HOH A 463 2.17 REMARK 500 O HOH A 406 O HOH A 411 2.19 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 PRO B 110 -168.76 -69.09 REMARK 500 GLN B 142 63.36 32.14 REMARK 500 LEU B 212 -5.25 -176.71 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 FE A 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 57 NE2 REMARK 620 2 HIS A 112 NE2 101.4 REMARK 620 3 ASP A 129 OD2 94.5 99.7 REMARK 620 4 HOH A 418 O 86.2 170.6 85.0 REMARK 620 5 HOH A 426 O 88.7 80.7 176.6 94.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 57 NE2 REMARK 620 2 HIS B 112 NE2 104.0 REMARK 620 3 ASP B 129 OD2 96.7 101.5 REMARK 620 4 HOH B 416 O 75.0 175.4 83.0 REMARK 620 5 HOH B 423 O 88.0 88.3 167.7 87.2 REMARK 620 6 HOH B 433 O 155.7 98.4 87.7 81.9 83.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE B 301 DBREF 4YSB A 1 233 UNP Q1D4C9 Q1D4C9_MYXXD 1 233 DBREF 4YSB B 1 233 UNP Q1D4C9 Q1D4C9_MYXXD 1 233 SEQRES 1 A 233 MET ILE PHE ARG GLN LEU PHE ASP SER GLU SER SER THR SEQRES 2 A 233 TYR THR TYR LEU ILE GLY ASP GLU ALA THR ARG GLN ALA SEQRES 3 A 233 VAL LEU ILE ASP PRO VAL LEU GLU GLN VAL ASP ARG ASP SEQRES 4 A 233 LEU GLN MET VAL ALA GLU LEU ASP LEU THR LEU THR HIS SEQRES 5 A 233 VAL PHE ASP THR HIS VAL HIS ALA ASP HIS ILE THR ALA SEQRES 6 A 233 SER GLY ALA LEU ARG GLU ARG THR GLN ALA THR VAL VAL SEQRES 7 A 233 GLY SER VAL ASN GLY ALA SER CYS ALA ASN VAL GLN VAL SEQRES 8 A 233 ARG HIS GLY ASP GLU VAL ARG VAL GLY GLN LEU VAL PHE SEQRES 9 A 233 GLN VAL LEU ALA THR PRO GLY HIS THR ASP ASP SER ILE SEQRES 10 A 233 SER TYR LEU LEU GLY ASP ARG VAL PHE THR GLY ASP ALA SEQRES 11 A 233 LEU LEU VAL ARG GLY ASN GLY ARG THR ASP PHE GLN ASN SEQRES 12 A 233 GLY ASN ALA SER GLN LEU TYR ASP SER LEU THR ARG VAL SEQRES 13 A 233 LEU PHE THR LEU PRO ASP GLU THR LEU VAL TYR PRO GLY SEQRES 14 A 233 HIS ASP TYR LYS GLY ARG THR VAL THR SER ILE ALA GLU SEQRES 15 A 233 GLU LYS ARG HIS ASN PRO ARG VAL ALA GLY LYS SER ARG SEQRES 16 A 233 GLU GLU PHE ILE HIS ILE MET GLU ASN LEU ASN LEU PRO SEQRES 17 A 233 ARG PRO LYS LEU ILE ASP ALA ALA VAL PRO ALA ASN ARG SEQRES 18 A 233 ALA CYS GLY HIS THR ALA PRO SER PRO GLN GLY ALA SEQRES 1 B 233 MET ILE PHE ARG GLN LEU PHE ASP SER GLU SER SER THR SEQRES 2 B 233 TYR THR TYR LEU ILE GLY ASP GLU ALA THR ARG GLN ALA SEQRES 3 B 233 VAL LEU ILE ASP PRO VAL LEU GLU GLN VAL ASP ARG ASP SEQRES 4 B 233 LEU GLN MET VAL ALA GLU LEU ASP LEU THR LEU THR HIS SEQRES 5 B 233 VAL PHE ASP THR HIS VAL HIS ALA ASP HIS ILE THR ALA SEQRES 6 B 233 SER GLY ALA LEU ARG GLU ARG THR GLN ALA THR VAL VAL SEQRES 7 B 233 GLY SER VAL ASN GLY ALA SER CYS ALA ASN VAL GLN VAL SEQRES 8 B 233 ARG HIS GLY ASP GLU VAL ARG VAL GLY GLN LEU VAL PHE SEQRES 9 B 233 GLN VAL LEU ALA THR PRO GLY HIS THR ASP ASP SER ILE SEQRES 10 B 233 SER TYR LEU LEU GLY ASP ARG VAL PHE THR GLY ASP ALA SEQRES 11 B 233 LEU LEU VAL ARG GLY ASN GLY ARG THR ASP PHE GLN ASN SEQRES 12 B 233 GLY ASN ALA SER GLN LEU TYR ASP SER LEU THR ARG VAL SEQRES 13 B 233 LEU PHE THR LEU PRO ASP GLU THR LEU VAL TYR PRO GLY SEQRES 14 B 233 HIS ASP TYR LYS GLY ARG THR VAL THR SER ILE ALA GLU SEQRES 15 B 233 GLU LYS ARG HIS ASN PRO ARG VAL ALA GLY LYS SER ARG SEQRES 16 B 233 GLU GLU PHE ILE HIS ILE MET GLU ASN LEU ASN LEU PRO SEQRES 17 B 233 ARG PRO LYS LEU ILE ASP ALA ALA VAL PRO ALA ASN ARG SEQRES 18 B 233 ALA CYS GLY HIS THR ALA PRO SER PRO GLN GLY ALA HET FE A 301 1 HET FE B 301 1 HETNAM FE FE (III) ION FORMUL 3 FE 2(FE 3+) FORMUL 5 HOH *127(H2 O) HELIX 1 AA1 VAL A 32 GLU A 34 5 3 HELIX 2 AA2 GLN A 35 LEU A 46 1 12 HELIX 3 AA3 ALA A 65 GLN A 74 1 10 HELIX 4 AA4 ASN A 145 ARG A 155 1 11 HELIX 5 AA5 ILE A 180 ASN A 187 1 8 HELIX 6 AA6 SER A 194 ASN A 204 1 11 HELIX 7 AA7 LEU A 212 ALA A 222 1 11 HELIX 8 AA8 VAL B 32 GLU B 34 5 3 HELIX 9 AA9 GLN B 35 LEU B 46 1 12 HELIX 10 AB1 ALA B 65 GLN B 74 1 10 HELIX 11 AB2 ASN B 145 ARG B 155 1 11 HELIX 12 AB3 ILE B 180 ASN B 187 1 8 HELIX 13 AB4 SER B 194 ASN B 204 1 11 HELIX 14 AB5 LEU B 212 ARG B 221 1 10 SHEET 1 AA1 6 ILE A 2 ASP A 8 0 SHEET 2 AA1 6 THR A 13 GLY A 19 -1 O THR A 15 N LEU A 6 SHEET 3 AA1 6 GLN A 25 ILE A 29 -1 O ILE A 29 N TYR A 16 SHEET 4 AA1 6 THR A 49 PHE A 54 1 O THR A 49 N ALA A 26 SHEET 5 AA1 6 THR A 76 SER A 80 1 O VAL A 78 N VAL A 53 SHEET 6 AA1 6 VAL A 89 VAL A 91 1 O VAL A 91 N GLY A 79 SHEET 1 AA2 6 GLU A 96 VAL A 99 0 SHEET 2 AA2 6 LEU A 102 ALA A 108 -1 O LEU A 102 N VAL A 99 SHEET 3 AA2 6 ILE A 117 LEU A 121 -1 O SER A 118 N LEU A 107 SHEET 4 AA2 6 ARG A 124 GLY A 128 -1 O ARG A 124 N LEU A 121 SHEET 5 AA2 6 LEU A 165 PRO A 168 1 O LEU A 165 N VAL A 125 SHEET 6 AA2 6 THR A 178 SER A 179 -1 O THR A 178 N VAL A 166 SHEET 1 AA3 6 ILE B 2 ASP B 8 0 SHEET 2 AA3 6 THR B 13 GLY B 19 -1 O THR B 15 N LEU B 6 SHEET 3 AA3 6 GLN B 25 ILE B 29 -1 O ILE B 29 N TYR B 16 SHEET 4 AA3 6 THR B 49 PHE B 54 1 O THR B 49 N ALA B 26 SHEET 5 AA3 6 THR B 76 SER B 80 1 O THR B 76 N THR B 51 SHEET 6 AA3 6 VAL B 89 VAL B 91 1 O VAL B 91 N GLY B 79 SHEET 1 AA4 6 GLU B 96 VAL B 99 0 SHEET 2 AA4 6 LEU B 102 ALA B 108 -1 O PHE B 104 N VAL B 97 SHEET 3 AA4 6 ILE B 117 LEU B 121 -1 O SER B 118 N LEU B 107 SHEET 4 AA4 6 ARG B 124 GLY B 128 -1 O ARG B 124 N LEU B 121 SHEET 5 AA4 6 LEU B 165 PRO B 168 1 O LEU B 165 N VAL B 125 SHEET 6 AA4 6 THR B 178 SER B 179 -1 O THR B 178 N VAL B 166 LINK NE2 HIS A 57 FE F FE A 301 1555 1555 2.24 LINK NE2 HIS A 112 FE F FE A 301 1555 1555 2.26 LINK OD2 ASP A 129 FE F FE A 301 1555 1555 2.07 LINK FE F FE A 301 O HOH A 418 1555 1555 2.66 LINK FE F FE A 301 O HOH A 426 1555 1555 2.12 LINK NE2 HIS B 57 FE F FE B 301 1555 1555 2.18 LINK NE2 HIS B 112 FE F FE B 301 1555 1555 2.22 LINK OD2 ASP B 129 FE F FE B 301 1555 1555 2.04 LINK FE F FE B 301 O HOH B 416 1555 1555 2.32 LINK FE F FE B 301 O HOH B 423 1555 1555 2.15 LINK FE F FE B 301 O HOH B 433 1555 1555 2.72 SITE 1 AC1 5 HIS A 57 HIS A 112 ASP A 129 HOH A 418 SITE 2 AC1 5 HOH A 426 SITE 1 AC2 6 HIS B 57 HIS B 112 ASP B 129 HOH B 416 SITE 2 AC2 6 HOH B 423 HOH B 433 CRYST1 116.603 116.603 65.061 90.00 90.00 120.00 P 61 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 0.008576 0.004951 0.000000 0.00000 SCALE2 0.000000 0.009903 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015370 0.00000