HEADER HYDROLASE 24-OCT-17 5YNG TITLE CRYSTAL STRUCTURE OF SZ348 IN COMPLEX WITH CYCLOPENTENE OXIDE 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_COMMON: ARTHROBACTER PICOLINOPHILUS; SOURCE 4 ORGANISM_TAXID: 1833; SOURCE 5 GENE: LIMA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS EPOXIDE HYDROLASE, CYCLOPENTENE OXIDE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.WU,Z.T.SUN,M.T.REETZ,J.H.ZHOU REVDAT 2 27-MAR-24 5YNG 1 REMARK LINK REVDAT 1 27-JUN-18 5YNG 0 JRNL AUTH Z.SUN,L.WU,M.BOCOLA,H.C.S.CHAN,R.LONSDALE,X.D.KONG,S.YUAN, JRNL AUTH 2 J.ZHOU,M.T.REETZ JRNL TITL STRUCTURAL AND COMPUTATIONAL INSIGHT INTO THE CATALYTIC JRNL TITL 2 MECHANISM OF LIMONENE EPOXIDE HYDROLASE MUTANTS IN JRNL TITL 3 STEREOSELECTIVE TRANSFORMATIONS. JRNL REF J. AM. CHEM. SOC. V. 140 310 2018 JRNL REFN ESSN 1520-5126 JRNL PMID 29232125 JRNL DOI 10.1021/JACS.7B10278 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155) 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) : 38.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 15390 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 749 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 38.4640 - 4.2682 0.98 3046 135 0.1617 0.1999 REMARK 3 2 4.2682 - 3.3884 0.97 2931 153 0.1611 0.2011 REMARK 3 3 3.3884 - 2.9603 0.97 2937 142 0.2151 0.2931 REMARK 3 4 2.9603 - 2.6897 0.96 2853 183 0.2604 0.3325 REMARK 3 5 2.6897 - 2.4970 0.95 2874 136 0.2804 0.3353 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) : 0.350 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.270 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 2450 REMARK 3 ANGLE : 0.937 3335 REMARK 3 CHIRALITY : 0.050 371 REMARK 3 PLANARITY : 0.007 431 REMARK 3 DIHEDRAL : 13.178 1457 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 5YNG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-NOV-17. REMARK 100 THE DEPOSITION ID IS D_1300005589. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 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 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15393 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 (%) : 96.7 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.6000 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4M NA/K PHOSPHATE, 3% XYLITOL, 0.1M REMARK 280 TRIS-HCL PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 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 36.81250 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 36.81250 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 36.81250 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: 3920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 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 A 306 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 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 465 SER B 3 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 VAL A 143 CA CB CG1 CG2 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 O06 3ZS B 201 O HOH B 301 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE1 GLU A 68 NH1 ARG B 9 3545 2.18 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 ALA A 16 24.06 -77.50 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 201 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 16 O REMARK 620 2 ALA A 19 O 75.9 REMARK 620 3 SER A 21 OG 92.6 73.8 REMARK 620 4 ILE A 88 O 128.8 122.8 136.8 REMARK 620 5 ASN B 92 OD1 85.8 151.0 84.8 86.3 REMARK 620 N 1 2 3 4 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 ASN A 92 OD1 REMARK 620 2 ALA B 16 O 93.1 REMARK 620 3 ALA B 17 O 101.2 73.6 REMARK 620 4 ALA B 19 O 157.8 72.1 90.6 REMARK 620 5 SER B 21 OG 84.5 93.7 166.2 80.2 REMARK 620 6 ILE B 88 O 81.0 139.6 68.6 121.0 125.0 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 K 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 3ZS A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 3ZS B 201 DBREF 5YNG A 2 149 UNP Q9ZAG3 LIMA_RHOER 2 149 DBREF 5YNG B 2 149 UNP Q9ZAG3 LIMA_RHOER 2 149 SEQADV 5YNG MET A -5 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS A -4 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS A -3 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS A -2 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS A -1 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS A 0 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS A 1 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG TYR A 80 UNP Q9ZAG3 ILE 80 ENGINEERED MUTATION SEQADV 5YNG VAL A 114 UNP Q9ZAG3 LEU 114 ENGINEERED MUTATION SEQADV 5YNG VAL A 116 UNP Q9ZAG3 ILE 116 ENGINEERED MUTATION SEQADV 5YNG MET B -5 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS B -4 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS B -3 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS B -2 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS B -1 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS B 0 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG HIS B 1 UNP Q9ZAG3 EXPRESSION TAG SEQADV 5YNG TYR B 80 UNP Q9ZAG3 ILE 80 ENGINEERED MUTATION SEQADV 5YNG VAL B 114 UNP Q9ZAG3 LEU 114 ENGINEERED MUTATION SEQADV 5YNG 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 K A 201 1 HET NI A 202 1 HET NI A 203 1 HET 3ZS A 204 12 HET K A 205 1 HET 3ZS B 201 12 HETNAM K POTASSIUM ION HETNAM NI NICKEL (II) ION HETNAM 3ZS (1R,5S)-6-OXABICYCLO[3.1.0]HEXANE FORMUL 3 K 2(K 1+) FORMUL 4 NI 2(NI 2+) FORMUL 6 3ZS 2(C5 H8 O) FORMUL 9 HOH *47(H2 O) HELIX 1 AA1 SER A 15 ALA A 19 5 5 HELIX 2 AA2 THR A 22 THR A 36 1 15 HELIX 3 AA3 ASP A 39 GLU A 45 1 7 HELIX 4 AA4 GLY A 63 VAL A 77 1 15 HELIX 5 AA5 ASP A 135 ASP A 144 1 10 HELIX 6 AA6 THR B 22 THR B 36 1 15 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 THR B 76 1 14 HELIX 10 AB1 ASP B 135 ASP B 144 1 10 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 ASP A 101 O VAL A 114 SHEET 6 AA1 6 MET A 78 SER A 91 -1 N ASP A 81 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 VAL B 95 O PHE B 120 SHEET 6 AA2 6 MET B 78 SER B 91 -1 N ASP B 81 O VAL B 102 LINK O ALA A 16 K K A 201 1555 1555 2.99 LINK O ALA A 19 K K A 201 1555 1555 2.64 LINK OG SER A 21 K K A 201 1555 1555 3.21 LINK O ILE A 88 K K A 201 1555 1555 2.81 LINK OD1 ASN A 92 K K A 205 1555 1555 2.80 LINK K K A 201 OD1 ASN B 92 1555 1555 3.00 LINK K K A 205 O ALA B 16 1555 1555 2.83 LINK K K A 205 O ALA B 17 1555 1555 3.38 LINK K K A 205 O ALA B 19 1555 1555 2.64 LINK K K A 205 OG SER B 21 1555 1555 3.24 LINK K K A 205 O ILE B 88 1555 1555 2.66 SITE 1 AC1 7 ALA A 16 ALA A 17 ALA A 19 SER A 21 SITE 2 AC1 7 GLU A 25 ILE A 88 ASN B 92 SITE 1 AC2 1 HIS A -2 SITE 1 AC3 9 ASN A 55 MET A 78 TYR A 80 ASP A 101 SITE 2 AC3 9 LEU A 103 ASP A 132 PHE A 134 PHE A 139 SITE 3 AC3 9 LEU A 147 SITE 1 AC4 7 ASN A 92 ALA B 16 ALA B 17 ALA B 19 SITE 2 AC4 7 SER B 21 GLU B 25 ILE B 88 SITE 1 AC5 7 ASN B 55 TYR B 80 ASP B 101 LEU B 103 SITE 2 AC5 7 ASP B 132 PHE B 134 HOH B 301 CRYST1 104.159 104.159 73.625 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 0.009601 0.005543 0.000000 0.00000 SCALE2 0.000000 0.011086 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013582 0.00000