HEADER HYDROLASE 16-JUL-15 5CLK TITLE CRYSTAL STRUCTURE OF SZ348 IN COMPLEX WITH S,S-CYCLOHEXANEDIOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIMONENE-1,2-EPOXIDE HYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.3.2.8; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOCOCCUS ERYTHROPOLIS; SOURCE 3 ORGANISM_TAXID: 1833; SOURCE 4 GENE: LIMA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS EPOXIDE HYDROLASE, S, S-SELECTIVE MUTANT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.WU,Z.T.SUN,M.T.REETZ,J.H.ZHOU REVDAT 2 08-NOV-23 5CLK 1 REMARK LINK REVDAT 1 20-JUL-16 5CLK 0 JRNL AUTH L.WU,Z.T.SUN,M.T.REETZ,J.H.ZHOU JRNL TITL CRYSTAL STRUCTURE OF SZ348 IN COMPLEX WITH JRNL TITL 2 S,S-CYCLOHEXANEDIOL JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : TWIN_LSQ_F REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 12840 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 643 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 24.7248 - 4.6108 0.96 2499 112 0.1697 0.2096 REMARK 3 2 4.6108 - 3.6636 0.96 2450 114 0.1473 0.1658 REMARK 3 3 3.6636 - 3.2016 0.93 2370 174 0.1848 0.2435 REMARK 3 4 3.2016 - 2.9094 0.95 2422 130 0.2396 0.2904 REMARK 3 5 2.9094 - 2.7011 0.96 2438 113 0.2642 0.3633 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) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.780 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 : 0.008 2439 REMARK 3 ANGLE : 1.144 3314 REMARK 3 CHIRALITY : 0.043 366 REMARK 3 PLANARITY : 0.006 431 REMARK 3 DIHEDRAL : 14.609 878 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 5CLK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000211826. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.542 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12853 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.4000 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1NU3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL 8.5, 2.4M NA/K REMARK 280 PHOSPHATE, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 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 -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 36.94800 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 36.94800 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 36.94800 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: 4520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 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 MET A -5 REMARK 465 MET B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 HIS B 1 REMARK 465 THR B 2 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 O8 3ZQ B 201 O HOH B 301 1.94 REMARK 500 O8 3ZQ A 204 O HOH A 301 2.06 REMARK 500 OE2 GLU A 25 OG SER A 90 2.13 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 SER A 21 -18.76 -149.97 REMARK 500 PRO A 57 3.67 -68.82 REMARK 500 SER A 91 139.20 174.93 REMARK 500 SER B 91 138.49 -177.77 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 K A 205 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 16 O REMARK 620 2 ALA A 17 O 70.8 REMARK 620 3 ALA A 19 O 71.1 101.4 REMARK 620 4 ILE A 88 O 132.1 61.9 124.3 REMARK 620 5 ASN B 92 OD1 82.4 94.4 142.2 93.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 206 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 90 O REMARK 620 2 SER B 90 O 68.7 REMARK 620 3 HOH B 319 O 115.9 62.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 202 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 92 OD1 REMARK 620 2 ALA B 16 O 96.6 REMARK 620 3 ALA B 17 O 90.0 71.9 REMARK 620 4 ALA B 19 O 161.2 73.6 101.7 REMARK 620 5 ILE B 88 O 76.1 137.3 66.2 122.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 3ZQ A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 3ZQ B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K B 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5CL6 RELATED DB: PDB DBREF 5CLK A 2 149 UNP Q9ZAG3 LIMA_RHOER 2 149 DBREF 5CLK B 2 149 UNP Q9ZAG3 LIMA_RHOER 2 149 SEQADV 5CLK MET A -5 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS A -4 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS A -3 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS A -2 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS A -1 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS A 0 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS A 1 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK TYR A 80 UNP Q9ZAG3 ILE 80 ENGINEERED MUTATION SEQADV 5CLK VAL A 114 UNP Q9ZAG3 LEU 114 ENGINEERED MUTATION SEQADV 5CLK VAL A 116 UNP Q9ZAG3 ILE 116 ENGINEERED MUTATION SEQADV 5CLK MET B -5 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS B -4 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS B -3 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS B -2 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS B -1 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS B 0 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK HIS B 1 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5CLK TYR B 80 UNP Q9ZAG3 ILE 80 ENGINEERED MUTATION SEQADV 5CLK VAL B 114 UNP Q9ZAG3 LEU 114 ENGINEERED MUTATION SEQADV 5CLK VAL B 116 UNP Q9ZAG3 ILE 116 ENGINEERED MUTATION SEQRES 1 A 155 MET HIS HIS HIS HIS HIS HIS THR SER LYS ILE GLU GLN SEQRES 2 A 155 PRO ARG TRP ALA SER LYS ASP SER ALA ALA GLY ALA ALA SEQRES 3 A 155 SER THR PRO ASP GLU LYS ILE VAL LEU GLU PHE MET ASP SEQRES 4 A 155 ALA LEU THR SER ASN ASP ALA ALA LYS LEU ILE GLU TYR SEQRES 5 A 155 PHE ALA GLU ASP THR MET TYR GLN ASN MET PRO LEU PRO SEQRES 6 A 155 PRO ALA TYR GLY ARG ASP ALA VAL GLU GLN THR LEU ALA SEQRES 7 A 155 GLY LEU PHE THR VAL MET SER TYR ASP ALA VAL GLU THR SEQRES 8 A 155 PHE HIS ILE GLY SER SER ASN GLY LEU VAL TYR THR GLU SEQRES 9 A 155 ARG VAL ASP VAL LEU ARG ALA LEU PRO THR GLY LYS SER SEQRES 10 A 155 TYR ASN VAL SER VAL LEU GLY VAL PHE GLN LEU THR GLU SEQRES 11 A 155 GLY LYS ILE THR GLY TRP ARG ASP TYR PHE ASP LEU ARG SEQRES 12 A 155 GLU PHE GLU GLU ALA VAL ASP LEU PRO LEU ARG GLY SEQRES 1 B 155 MET HIS HIS HIS HIS HIS HIS THR SER LYS ILE GLU GLN SEQRES 2 B 155 PRO ARG TRP ALA SER LYS ASP SER ALA ALA GLY ALA ALA SEQRES 3 B 155 SER THR PRO ASP GLU LYS ILE VAL LEU GLU PHE MET ASP SEQRES 4 B 155 ALA LEU THR SER ASN ASP ALA ALA LYS LEU ILE GLU TYR SEQRES 5 B 155 PHE ALA GLU ASP THR MET TYR GLN ASN MET PRO LEU PRO SEQRES 6 B 155 PRO ALA TYR GLY ARG ASP ALA VAL GLU GLN THR LEU ALA SEQRES 7 B 155 GLY LEU PHE THR VAL MET SER TYR ASP ALA VAL GLU THR SEQRES 8 B 155 PHE HIS ILE GLY SER SER ASN GLY LEU VAL TYR THR GLU SEQRES 9 B 155 ARG VAL ASP VAL LEU ARG ALA LEU PRO THR GLY LYS SER SEQRES 10 B 155 TYR ASN VAL SER VAL LEU GLY VAL PHE GLN LEU THR GLU SEQRES 11 B 155 GLY LYS ILE THR GLY TRP ARG ASP TYR PHE ASP LEU ARG SEQRES 12 B 155 GLU PHE GLU GLU ALA VAL ASP LEU PRO LEU ARG GLY HET NI A 201 1 HET NI A 202 1 HET NI A 203 1 HET 3ZQ A 204 8 HET K A 205 1 HET K A 206 1 HET CL A 207 1 HET 3ZQ B 201 8 HET K B 202 1 HET K B 203 1 HETNAM NI NICKEL (II) ION HETNAM 3ZQ (1S,2S)-CYCLOHEXANE-1,2-DIOL HETNAM K POTASSIUM ION HETNAM CL CHLORIDE ION FORMUL 3 NI 3(NI 2+) FORMUL 6 3ZQ 2(C6 H12 O2) FORMUL 7 K 4(K 1+) FORMUL 9 CL CL 1- FORMUL 13 HOH *64(H2 O) HELIX 1 AA1 THR A 22 THR A 36 1 15 HELIX 2 AA2 ASP A 39 GLU A 45 1 7 HELIX 3 AA3 GLY A 63 PHE A 75 1 13 HELIX 4 AA4 ASP A 135 ASP A 144 1 10 HELIX 5 AA5 THR B 22 ALA B 34 1 13 HELIX 6 AA6 LEU B 35 ASN B 38 5 4 HELIX 7 AA7 ASP B 39 ILE B 44 1 6 HELIX 8 AA8 GLU B 45 PHE B 47 5 3 HELIX 9 AA9 GLY B 63 VAL B 77 1 15 HELIX 10 AB1 LEU B 136 ASP B 144 1 9 SHEET 1 AA1 6 ALA A 61 TYR A 62 0 SHEET 2 AA1 6 MET A 52 ASN A 55 -1 N TYR A 53 O ALA A 61 SHEET 3 AA1 6 LYS A 126 TYR A 133 1 O TRP A 130 N GLN A 54 SHEET 4 AA1 6 SER A 111 THR A 123 -1 N GLN A 121 O THR A 128 SHEET 5 AA1 6 LEU A 94 ALA A 105 -1 N ARG A 99 O VAL A 116 SHEET 6 AA1 6 MET A 78 SER A 91 -1 N ALA A 82 O VAL A 102 SHEET 1 AA2 6 ALA B 61 TYR B 62 0 SHEET 2 AA2 6 MET B 52 ASN B 55 -1 N TYR B 53 O ALA B 61 SHEET 3 AA2 6 LYS B 126 TYR B 133 1 O TRP B 130 N GLN B 54 SHEET 4 AA2 6 SER B 111 THR B 123 -1 N GLN B 121 O THR B 128 SHEET 5 AA2 6 LEU B 94 ALA B 105 -1 N ASP B 101 O VAL B 114 SHEET 6 AA2 6 MET B 78 SER B 91 -1 N GLY B 89 O TYR B 96 LINK O ALA A 16 K K A 205 1555 1555 3.11 LINK O ALA A 17 K K A 205 1555 1555 3.21 LINK O ALA A 19 K K A 205 1555 1555 2.74 LINK O ILE A 88 K K A 205 1555 1555 2.86 LINK O SER A 90 K K A 206 1555 1555 2.72 LINK OD1 ASN A 92 K K B 202 1555 1555 2.93 LINK K K A 205 OD1 ASN B 92 1555 1555 3.08 LINK K K A 206 O SER B 90 1555 1555 2.79 LINK K K A 206 O HOH B 319 1555 1555 2.68 LINK O ALA B 16 K K B 202 1555 1555 2.89 LINK O ALA B 17 K K B 202 1555 1555 3.01 LINK O ALA B 19 K K B 202 1555 1555 2.66 LINK O ILE B 88 K K B 202 1555 1555 2.82 SITE 1 AC1 2 HIS A -2 HIS A 1 SITE 1 AC2 2 HIS A -3 HIS A -2 SITE 1 AC3 1 HIS A -3 SITE 1 AC4 7 ASN A 55 TYR A 80 ASP A 101 LEU A 103 SITE 2 AC4 7 VAL A 116 ASP A 132 HOH A 301 SITE 1 AC5 6 ALA A 16 ALA A 17 ALA A 19 ILE A 88 SITE 2 AC5 6 SER B 91 ASN B 92 SITE 1 AC6 3 SER A 90 SER B 90 HOH B 319 SITE 1 AC7 2 HOH A 328 HOH A 333 SITE 1 AC8 6 ASN B 55 TYR B 80 ASP B 101 LEU B 103 SITE 2 AC8 6 ASP B 132 HOH B 301 SITE 1 AC9 5 ASN A 92 ALA B 16 ALA B 17 ALA B 19 SITE 2 AC9 5 ILE B 88 CRYST1 104.943 104.943 73.896 90.00 90.00 120.00 P 63 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 0.009529 0.005502 0.000000 0.00000 SCALE2 0.000000 0.011003 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013533 0.00000