HEADER ISOMERASE 07-DEC-10 2Y0O TITLE THE STRUCTURE OF A D-LYXOSE ISOMERASE FROM THE SIGMAB REGULON OF TITLE 2 BACILLUS SUBTILIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE D-LYXOSE KETOL-ISOMERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 5.3.1.15; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: ZINC AND ARSENIC COORDINATION IN ACTIVE SITE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS SUBSP. SUBTILIS; SOURCE 3 ORGANISM_TAXID: 224308; SOURCE 4 STRAIN: 168; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS ISOMERASE, CARBOHYDRATE METABOLISM, METAL-BINDING, SUGAR ISOMERASE, KEYWDS 2 STRESS RESPONSE EXPDTA X-RAY DIFFRACTION AUTHOR J.MARLES-WRIGHT,R.J.LEWIS REVDAT 2 06-NOV-24 2Y0O 1 REMARK LINK REVDAT 1 25-MAY-11 2Y0O 0 JRNL AUTH J.MARLES-WRIGHT,R.J.LEWIS JRNL TITL THE STRUCTURE OF A D-LYXOSE ISOMERASE FROM THE SIGMAB JRNL TITL 2 REGULON OF BACILLUS SUBTILIS JRNL REF PROTEINS V. 79 2015 2011 JRNL REFN ISSN 0887-3585 JRNL PMID 21520290 JRNL DOI 10.1002/PROT.23028 REMARK 2 REMARK 2 RESOLUTION. 1.23 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.23 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.87 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 51279 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.147 REMARK 3 R VALUE (WORKING SET) : 0.145 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2586 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 34.8856 - 2.6477 1.00 5003 283 0.1557 0.1776 REMARK 3 2 2.6477 - 2.1016 1.00 4949 261 0.1423 0.1820 REMARK 3 3 2.1016 - 1.8360 1.00 4915 261 0.1261 0.1503 REMARK 3 4 1.8360 - 1.6681 1.00 4875 252 0.1156 0.1684 REMARK 3 5 1.6681 - 1.5485 1.00 4900 236 0.1097 0.1641 REMARK 3 6 1.5485 - 1.4572 0.99 4820 280 0.1115 0.1484 REMARK 3 7 1.4572 - 1.3843 0.99 4809 266 0.1402 0.2015 REMARK 3 8 1.3843 - 1.3240 0.99 4832 269 0.1645 0.2053 REMARK 3 9 1.3240 - 1.2730 0.99 4827 251 0.2032 0.2364 REMARK 3 10 1.2730 - 1.2291 0.98 4763 227 0.2724 0.3101 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.38 REMARK 3 B_SOL : 40.66 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.01480 REMARK 3 B22 (A**2) : -0.60540 REMARK 3 B33 (A**2) : -4.40940 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.50390 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 : 0.014 1465 REMARK 3 ANGLE : 1.559 1996 REMARK 3 CHIRALITY : 0.107 207 REMARK 3 PLANARITY : 0.008 263 REMARK 3 DIHEDRAL : 14.225 557 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 2Y0O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1290046571. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-APR-10 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51297 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.230 REMARK 200 RESOLUTION RANGE LOW (A) : 35.450 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 8.900 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.23 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.37000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CACODYLATE PH 6.5 0.2 M REMARK 280 NACL 2.0 M AMMONIUM SULFATE 1UL:1UL DROPS WITH PROTEIN IN WATER REMARK 280 AT 11.5 MG/ML REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 37.35800 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.30950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 37.35800 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.30950 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -132.8 KCAL/MOL 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 -1.000000 0.000000 0.000000 40.48956 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 56.29260 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2042 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2051 LIES ON A SPECIAL POSITION. 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 MSE A 1 REMARK 465 HIS A 173 REMARK 465 HIS A 174 REMARK 465 HIS A 175 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 OE1 GLN A 81 O HOH A 2147 1.78 REMARK 500 OE2 GLU A 82 O HOH A 2149 2.10 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 TRP A 118 15.22 -145.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2007 DISTANCE = 6.59 ANGSTROMS REMARK 525 HOH A2038 DISTANCE = 6.91 ANGSTROMS 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 A1173 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 69 NE2 REMARK 620 2 HIS A 71 NE2 95.4 REMARK 620 3 GLU A 82 OE2 172.2 87.4 REMARK 620 4 HIS A 137 NE2 83.1 104.5 89.2 REMARK 620 5 HOH A2262 O 88.8 162.0 90.7 93.4 REMARK 620 6 HOH A2263 O 103.5 78.6 84.1 172.6 83.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ARS A1176 AS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2234 O REMARK 620 2 HOH A2263 O 95.5 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 1173 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1174 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1175 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARS A 1176 DBREF 2Y0O A 1 167 UNP P96578 DLYKI_BACSU 1 167 SEQADV 2Y0O LEU A 168 UNP P96578 EXPRESSION TAG SEQADV 2Y0O GLU A 169 UNP P96578 EXPRESSION TAG SEQADV 2Y0O HIS A 170 UNP P96578 EXPRESSION TAG SEQADV 2Y0O HIS A 171 UNP P96578 EXPRESSION TAG SEQADV 2Y0O HIS A 172 UNP P96578 EXPRESSION TAG SEQADV 2Y0O HIS A 173 UNP P96578 EXPRESSION TAG SEQADV 2Y0O HIS A 174 UNP P96578 EXPRESSION TAG SEQADV 2Y0O HIS A 175 UNP P96578 EXPRESSION TAG SEQRES 1 A 175 MSE GLY ILE THR LYS GLU GLU VAL ASN SER TYR TYR GLN SEQRES 2 A 175 LYS ALA GLY ILE VAL LEU THR ASP GLU GLU VAL ASP GLN SEQRES 3 A 175 ILE GLN LEU MSE ASP TYR GLY LEU GLY LYS GLU ARG LYS SEQRES 4 A 175 VAL GLY LEU GLN LEU PHE VAL TYR VAL ASN THR ASP ARG SEQRES 5 A 175 TYR CYS SER LYS GLU LEU VAL LEU PHE PRO GLY GLN THR SEQRES 6 A 175 CYS PRO GLU HIS ARG HIS PRO PRO VAL ASP GLY GLN GLU SEQRES 7 A 175 GLY LYS GLN GLU THR PHE ARG CYS ARG TYR GLY LYS VAL SEQRES 8 A 175 TYR LEU TYR VAL GLU GLY GLU LYS THR PRO LEU PRO LYS SEQRES 9 A 175 VAL LEU PRO PRO GLN GLU ASP ARG GLU HIS TYR THR VAL SEQRES 10 A 175 TRP HIS GLU ILE GLU LEU GLU PRO GLY GLY GLN TYR THR SEQRES 11 A 175 ILE PRO PRO ASN THR LYS HIS TRP PHE GLN ALA GLY GLU SEQRES 12 A 175 GLU GLY ALA VAL VAL THR GLU MSE SER SER THR SER THR SEQRES 13 A 175 ASP LYS HIS ASP ILE PHE THR ASP PRO ARG ILE LEU GLU SEQRES 14 A 175 HIS HIS HIS HIS HIS HIS MODRES 2Y0O MSE A 30 MET SELENOMETHIONINE MODRES 2Y0O MSE A 151 MET SELENOMETHIONINE HET MSE A 30 8 HET MSE A 151 13 HET ZN A1173 1 HET SO4 A1174 5 HET SO4 A1175 5 HET ARS A1176 1 HETNAM MSE SELENOMETHIONINE HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETNAM ARS ARSENIC FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 ZN ZN 2+ FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 ARS AS FORMUL 6 HOH *268(H2 O) HELIX 1 1 THR A 4 ALA A 15 1 12 HELIX 2 2 THR A 20 ASP A 25 1 6 HELIX 3 3 PRO A 108 TYR A 115 5 8 HELIX 4 4 THR A 156 ASP A 160 5 5 HELIX 5 5 LEU A 168 HIS A 172 5 5 SHEET 1 AA 6 GLN A 28 MSE A 30 0 SHEET 2 AA 6 LEU A 42 ASN A 49 -1 O LEU A 42 N MSE A 30 SHEET 3 AA 6 TYR A 53 LEU A 60 -1 O SER A 55 N TYR A 47 SHEET 4 AA 6 HIS A 137 SER A 153 -1 O ALA A 146 N LEU A 60 SHEET 5 AA 6 GLU A 82 VAL A 95 -1 O THR A 83 N MSE A 151 SHEET 6 AA 6 HIS A 119 LEU A 123 -1 O HIS A 119 N VAL A 95 SHEET 1 AB 6 GLN A 28 MSE A 30 0 SHEET 2 AB 6 LEU A 42 ASN A 49 -1 O LEU A 42 N MSE A 30 SHEET 3 AB 6 TYR A 53 LEU A 60 -1 O SER A 55 N TYR A 47 SHEET 4 AB 6 HIS A 137 SER A 153 -1 O ALA A 146 N LEU A 60 SHEET 5 AB 6 THR A 65 ARG A 70 1 O CYS A 66 N PHE A 139 SHEET 6 AB 6 ILE A 161 PHE A 162 -1 O ILE A 161 N ARG A 70 SHEET 1 AC 6 GLN A 28 MSE A 30 0 SHEET 2 AC 6 LEU A 42 ASN A 49 -1 O LEU A 42 N MSE A 30 SHEET 3 AC 6 TYR A 53 LEU A 60 -1 O SER A 55 N TYR A 47 SHEET 4 AC 6 HIS A 137 SER A 153 -1 O ALA A 146 N LEU A 60 SHEET 5 AC 6 GLU A 82 VAL A 95 -1 O THR A 83 N MSE A 151 SHEET 6 AC 6 GLN A 128 ILE A 131 -1 O TYR A 129 N PHE A 84 SHEET 1 AD 2 HIS A 119 LEU A 123 0 SHEET 2 AD 2 GLU A 82 VAL A 95 -1 O VAL A 91 N LEU A 123 LINK C LEU A 29 N MSE A 30 1555 1555 1.33 LINK C MSE A 30 N ASP A 31 1555 1555 1.33 LINK C GLU A 150 N MSE A 151 1555 1555 1.32 LINK C MSE A 151 N SER A 152 1555 1555 1.33 LINK NE2 HIS A 69 ZN ZN A1173 1555 1555 2.41 LINK NE2 HIS A 71 ZN ZN A1173 1555 1555 2.18 LINK OE2 GLU A 82 ZN ZN A1173 1555 1555 2.07 LINK NE2 HIS A 137 ZN ZN A1173 1555 1555 2.17 LINK ZN ZN A1173 O HOH A2262 1555 1555 1.87 LINK ZN ZN A1173 O HOH A2263 1555 1555 2.03 LINK AS ARS A1176 O HOH A2234 1555 1555 2.20 LINK AS ARS A1176 O HOH A2263 1555 1555 1.98 SITE 1 AC1 7 HIS A 69 HIS A 71 GLU A 82 HIS A 137 SITE 2 AC1 7 ARS A1176 HOH A2262 HOH A2263 SITE 1 AC2 7 LYS A 90 TYR A 92 GLY A 142 GLU A 143 SITE 2 AC2 7 HOH A2264 HOH A2265 HOH A2266 SITE 1 AC3 6 THR A 50 ASP A 51 GLN A 81 HOH A2116 SITE 2 AC3 6 HOH A2267 HOH A2268 SITE 1 AC4 4 GLU A 150 ZN A1173 HOH A2234 HOH A2263 CRYST1 74.716 42.619 65.881 90.00 121.30 90.00 C 1 2 1 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 0.013384 0.000000 0.008138 0.00000 SCALE2 0.000000 0.023464 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017764 0.00000