HEADER OXIDOREDUCTASE 06-MAR-17 5V2V TITLE ETHYLENE FORMING ENZYME IN COMPLEX WITH NICKEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2-OXOGLUTARATE-DEPENDENT ETHYLENE/SUCCINATE-FORMING ENZYME; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ETHYLENE-FORMING ENZYME,2-OXOGLUTARATE DIOXYGENASE COMPND 5 (ETHYLENE-FORMING),2-OXOGLUTARATE/L-ARGININE COMPND 6 MONOOXYGENASE/DECARBOXYLASE (SUCCINATE-FORMING); COMPND 7 EC: 1.13.12.19,1.14.11.34; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS SAVASTANOI PV. PHASEOLICOLA; SOURCE 3 ORGANISM_TAXID: 319; SOURCE 4 GENE: EFE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 GOLD (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS ETHYLENE BIOSYNTHESIS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.FELLNER,S.MARTINEZ,J.HU,R.P.HAUSINGER REVDAT 6 15-NOV-23 5V2V 1 REMARK REVDAT 5 04-OCT-23 5V2V 1 REMARK REVDAT 4 01-JAN-20 5V2V 1 REMARK REVDAT 3 27-SEP-17 5V2V 1 REMARK REVDAT 2 13-SEP-17 5V2V 1 JRNL REVDAT 1 16-AUG-17 5V2V 0 JRNL AUTH S.MARTINEZ,M.FELLNER,C.Q.HERR,A.RITCHIE,J.HU,R.P.HAUSINGER JRNL TITL STRUCTURES AND MECHANISMS OF THE NON-HEME FE(II)- AND JRNL TITL 2 2-OXOGLUTARATE-DEPENDENT ETHYLENE-FORMING ENZYME: SUBSTRATE JRNL TITL 3 BINDING CREATES A TWIST. JRNL REF J. AM. CHEM. SOC. V. 139 11980 2017 JRNL REFN ESSN 1520-5126 JRNL PMID 28780854 JRNL DOI 10.1021/JACS.7B06186 REMARK 2 REMARK 2 RESOLUTION. 3.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1-2575 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.930 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 5308 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 14.370 REMARK 3 FREE R VALUE TEST SET COUNT : 847 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 43.8795 - 6.7537 0.99 840 143 0.1997 0.2550 REMARK 3 2 6.7537 - 5.3637 0.97 837 116 0.1953 0.2299 REMARK 3 3 5.3637 - 4.6866 0.93 777 136 0.1679 0.2738 REMARK 3 4 4.6866 - 4.2585 0.97 811 155 0.1736 0.2428 REMARK 3 5 4.2585 - 3.9535 0.98 821 160 0.1647 0.2397 REMARK 3 6 3.9535 - 3.7205 0.99 842 115 0.1911 0.2799 REMARK 3 7 3.7205 - 3.5343 0.98 847 135 0.2154 0.2474 REMARK 3 8 3.5343 - 3.3805 0.99 802 160 0.1998 0.3028 REMARK 3 9 3.3805 - 3.2504 0.98 847 136 0.2306 0.2890 REMARK 3 10 3.2504 - 3.1382 0.99 848 128 0.2646 0.3375 REMARK 3 11 3.1382 - 3.0401 0.99 818 142 0.2902 0.3549 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.960 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 54.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.67 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 : 0.005 2390 REMARK 3 ANGLE : 0.533 3247 REMARK 3 CHIRALITY : 0.039 349 REMARK 3 PLANARITY : 0.005 422 REMARK 3 DIHEDRAL : 2.665 1393 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 5V2V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAR-17. REMARK 100 THE DEPOSITION ID IS D_1000226805. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.4777 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.31 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5959 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.040 REMARK 200 RESOLUTION RANGE LOW (A) : 87.750 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.14100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.22 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.38200 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 2.7.16 REMARK 200 STARTING MODEL: 5V2T REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.5 UL 72 MG/ML EFE (25 MM HEPES PH REMARK 280 8.0, 1 MM TCEP) WAS MIXED WITH 0.5 UL RESERVOIR SOLUTION. THE REMARK 280 SITTING DROP RESERVOIR OF 200 UL CONTAINED 0.2 M LITHIUM REMARK 280 CHLORIDE, 0.1 M TRIS-HCL PH 8.0, 20% W/V POLYETHYLENE GLYCOL 6, REMARK 280 000. A GROWN CRYSTAL WAS SOAKED FOR 2 HOURS IN A SITTING DROP REMARK 280 CONTAINING 0.1 M NICKEL CHLORIDE, 0.2 M LITHIUM CHLORIDE, 0.1 M REMARK 280 TRIS-HCL PH 8.0, 20% W/V POLYETHYLENE GLYCOL 6,000, THE REMARK 280 RESERVOIR OF 100 UL CONTAINED 0.2 M LITHIUM CHLORIDE, 0.1 M TRIS- REMARK 280 HCL PH 8.0, 20% W/V POLYETHYLENE GLYCOL 6,000.THE CRYSTAL WAS REMARK 280 DIRECLY FROZEN., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,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 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.65500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.87500 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.65500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.87500 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 SER A -1 REMARK 465 HIS A 0 REMARK 465 MSE A 1 REMARK 465 THR A 2 REMARK 465 SER A 81 REMARK 465 GLY A 82 REMARK 465 GLU A 83 REMARK 465 GLU A 84 REMARK 465 VAL A 85 REMARK 465 THR A 86 REMARK 465 ALA A 87 REMARK 465 GLY A 88 REMARK 465 LYS A 89 REMARK 465 PRO A 90 REMARK 465 ASP A 91 REMARK 465 PHE A 92 REMARK 465 MSE A 315 REMARK 465 ARG A 316 REMARK 465 CYS A 317 REMARK 465 TYR A 318 REMARK 465 PRO A 319 REMARK 465 ASP A 320 REMARK 465 ARG A 321 REMARK 465 ILE A 322 REMARK 465 THR A 323 REMARK 465 THR A 324 REMARK 465 GLN A 325 REMARK 465 ARG A 326 REMARK 465 ILE A 327 REMARK 465 ASN A 328 REMARK 465 LYS A 329 REMARK 465 GLU A 330 REMARK 465 ASN A 331 REMARK 465 ARG A 332 REMARK 465 LEU A 333 REMARK 465 ALA A 334 REMARK 465 HIS A 335 REMARK 465 LEU A 336 REMARK 465 GLU A 337 REMARK 465 ASP A 338 REMARK 465 LEU A 339 REMARK 465 LYS A 340 REMARK 465 LYS A 341 REMARK 465 TYR A 342 REMARK 465 SER A 343 REMARK 465 ASP A 344 REMARK 465 THR A 345 REMARK 465 ARG A 346 REMARK 465 ALA A 347 REMARK 465 THR A 348 REMARK 465 GLY A 349 REMARK 465 SER A 350 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 ASN A 3 CG OD1 ND2 REMARK 470 LEU A 4 CG CD1 CD2 REMARK 470 ARG A 164 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 178 CG CD OE1 NE2 REMARK 470 THR A 179 OG1 CG2 REMARK 470 SER A 180 OG REMARK 470 LEU A 182 CG CD1 CD2 REMARK 470 SER A 183 OG REMARK 470 ARG A 184 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 203 CG1 CG2 REMARK 470 GLU A 213 CG CD OE1 OE2 REMARK 470 LYS A 216 CG CD CE NZ REMARK 470 ASN A 218 CG OD1 ND2 REMARK 470 GLU A 235 CG CD OE1 OE2 REMARK 470 ARG A 275 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 297 CD OE1 OE2 REMARK 470 ASN A 301 CG OD1 ND2 REMARK 470 GLU A 308 CG CD OE1 OE2 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 ASP A 41 -157.50 -81.43 REMARK 500 CYS A 99 -169.57 -100.35 REMARK 500 ASP A 201 -148.32 -82.09 REMARK 500 PHE A 231 17.81 58.03 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 NI A 401 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 189 NE2 REMARK 620 2 ASP A 191 OD1 97.8 REMARK 620 3 HIS A 268 NE2 77.3 95.7 REMARK 620 4 HOH A 501 O 84.8 177.2 85.9 REMARK 620 5 HOH A 502 O 101.9 118.8 145.0 59.4 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 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5V2T RELATED DB: PDB REMARK 900 RELATED ID: 5V2U RELATED DB: PDB REMARK 900 RELATED ID: 5V2X RELATED DB: PDB REMARK 900 RELATED ID: 5V2Y RELATED DB: PDB REMARK 900 RELATED ID: 5V2Z RELATED DB: PDB REMARK 900 RELATED ID: 5V31 RELATED DB: PDB REMARK 900 RELATED ID: 5V32 RELATED DB: PDB REMARK 900 RELATED ID: 5V34 RELATED DB: PDB DBREF 5V2V A 1 350 UNP P32021 EFE_PSESH 1 350 SEQADV 5V2V SER A -1 UNP P32021 EXPRESSION TAG SEQADV 5V2V HIS A 0 UNP P32021 EXPRESSION TAG SEQRES 1 A 352 SER HIS MSE THR ASN LEU GLN THR PHE GLU LEU PRO THR SEQRES 2 A 352 GLU VAL THR GLY CYS ALA ALA ASP ILE SER LEU GLY ARG SEQRES 3 A 352 ALA LEU ILE GLN ALA TRP GLN LYS ASP GLY ILE PHE GLN SEQRES 4 A 352 ILE LYS THR ASP SER GLU GLN ASP ARG LYS THR GLN GLU SEQRES 5 A 352 ALA MSE ALA ALA SER LYS GLN PHE CYS LYS GLU PRO LEU SEQRES 6 A 352 THR PHE LYS SER SER CYS VAL SER ASP LEU THR TYR SER SEQRES 7 A 352 GLY TYR VAL ALA SER GLY GLU GLU VAL THR ALA GLY LYS SEQRES 8 A 352 PRO ASP PHE PRO GLU ILE PHE THR VAL CYS LYS ASP LEU SEQRES 9 A 352 SER VAL GLY ASP GLN ARG VAL LYS ALA GLY TRP PRO CYS SEQRES 10 A 352 HIS GLY PRO VAL PRO TRP PRO ASN ASN THR TYR GLN LYS SEQRES 11 A 352 SER MSE LYS THR PHE MSE GLU GLU LEU GLY LEU ALA GLY SEQRES 12 A 352 GLU ARG LEU LEU LYS LEU THR ALA LEU GLY PHE GLU LEU SEQRES 13 A 352 PRO ILE ASN THR PHE THR ASP LEU THR ARG ASP GLY TRP SEQRES 14 A 352 HIS HIS MSE ARG VAL LEU ARG PHE PRO PRO GLN THR SER SEQRES 15 A 352 THR LEU SER ARG GLY ILE GLY ALA HIS THR ASP TYR GLY SEQRES 16 A 352 LEU LEU VAL ILE ALA ALA GLN ASP ASP VAL GLY GLY LEU SEQRES 17 A 352 TYR ILE ARG PRO PRO VAL GLU GLY GLU LYS ARG ASN ARG SEQRES 18 A 352 ASN TRP LEU PRO GLY GLU SER SER ALA GLY MSE PHE GLU SEQRES 19 A 352 HIS ASP GLU PRO TRP THR PHE VAL THR PRO THR PRO GLY SEQRES 20 A 352 VAL TRP THR VAL PHE PRO GLY ASP ILE LEU GLN PHE MSE SEQRES 21 A 352 THR GLY GLY GLN LEU LEU SER THR PRO HIS LYS VAL LYS SEQRES 22 A 352 LEU ASN THR ARG GLU ARG PHE ALA CYS ALA TYR PHE HIS SEQRES 23 A 352 GLU PRO ASN PHE GLU ALA SER ALA TYR PRO LEU PHE GLU SEQRES 24 A 352 PRO SER ALA ASN GLU ARG ILE HIS TYR GLY GLU HIS PHE SEQRES 25 A 352 THR ASN MSE PHE MSE ARG CYS TYR PRO ASP ARG ILE THR SEQRES 26 A 352 THR GLN ARG ILE ASN LYS GLU ASN ARG LEU ALA HIS LEU SEQRES 27 A 352 GLU ASP LEU LYS LYS TYR SER ASP THR ARG ALA THR GLY SEQRES 28 A 352 SER MODRES 5V2V MSE A 52 MET MODIFIED RESIDUE MODRES 5V2V MSE A 130 MET MODIFIED RESIDUE MODRES 5V2V MSE A 134 MET MODIFIED RESIDUE MODRES 5V2V MSE A 170 MET MODIFIED RESIDUE MODRES 5V2V MSE A 230 MET MODIFIED RESIDUE MODRES 5V2V MSE A 258 MET MODIFIED RESIDUE MODRES 5V2V MSE A 313 MET MODIFIED RESIDUE HET MSE A 52 8 HET MSE A 130 8 HET MSE A 134 8 HET MSE A 170 8 HET MSE A 230 8 HET MSE A 258 8 HET MSE A 313 8 HET NI A 401 1 HETNAM MSE SELENOMETHIONINE HETNAM NI NICKEL (II) ION FORMUL 1 MSE 7(C5 H11 N O2 SE) FORMUL 2 NI NI 2+ FORMUL 3 HOH *2(H2 O) HELIX 1 AA1 CYS A 16 GLY A 34 1 19 HELIX 2 AA2 ASP A 41 LYS A 60 1 20 HELIX 3 AA3 PRO A 62 SER A 67 1 6 HELIX 4 AA4 ASP A 106 ALA A 111 1 6 HELIX 5 AA5 ASN A 123 PHE A 152 1 30 HELIX 6 AA6 GLY A 252 THR A 259 1 8 HELIX 7 AA7 TYR A 306 PHE A 314 1 9 SHEET 1 AA1 8 THR A 6 PHE A 7 0 SHEET 2 AA1 8 PHE A 36 LYS A 39 1 O LYS A 39 N PHE A 7 SHEET 3 AA1 8 VAL A 246 PRO A 251 -1 O VAL A 249 N PHE A 36 SHEET 4 AA1 8 LEU A 195 GLN A 200 -1 N VAL A 196 O PHE A 250 SHEET 5 AA1 8 ARG A 277 HIS A 284 -1 O CYS A 280 N ALA A 199 SHEET 6 AA1 8 HIS A 169 PHE A 175 -1 N PHE A 175 O ARG A 277 SHEET 7 AA1 8 GLU A 94 VAL A 98 -1 N PHE A 96 O VAL A 172 SHEET 8 AA1 8 GLY A 77 VAL A 79 -1 N GLY A 77 O THR A 97 SHEET 1 AA2 4 ARG A 184 HIS A 189 0 SHEET 2 AA2 4 HIS A 268 LYS A 271 -1 O HIS A 268 N HIS A 189 SHEET 3 AA2 4 LEU A 206 ILE A 208 -1 N TYR A 207 O LYS A 269 SHEET 4 AA2 4 THR A 238 VAL A 240 -1 O VAL A 240 N LEU A 206 SHEET 1 AA3 2 SER A 291 ALA A 292 0 SHEET 2 AA3 2 ILE A 304 HIS A 305 -1 O ILE A 304 N ALA A 292 LINK C ALA A 51 N MSE A 52 1555 1555 1.33 LINK C MSE A 52 N ALA A 53 1555 1555 1.34 LINK C SER A 129 N MSE A 130 1555 1555 1.33 LINK C MSE A 130 N LYS A 131 1555 1555 1.34 LINK C PHE A 133 N MSE A 134 1555 1555 1.33 LINK C MSE A 134 N GLU A 135 1555 1555 1.33 LINK C HIS A 169 N MSE A 170 1555 1555 1.33 LINK C MSE A 170 N ARG A 171 1555 1555 1.33 LINK C GLY A 229 N MSE A 230 1555 1555 1.33 LINK C MSE A 230 N PHE A 231 1555 1555 1.33 LINK C PHE A 257 N MSE A 258 1555 1555 1.33 LINK C MSE A 258 N THR A 259 1555 1555 1.33 LINK C ASN A 312 N MSE A 313 1555 1555 1.33 LINK C MSE A 313 N PHE A 314 1555 1555 1.33 LINK NE2 HIS A 189 NI NI A 401 1555 1555 1.98 LINK OD1 ASP A 191 NI NI A 401 1555 1555 1.99 LINK NE2 HIS A 268 NI NI A 401 1555 1555 1.99 LINK NI NI A 401 O HOH A 501 1555 1555 2.30 LINK NI NI A 401 O HOH A 502 1555 1555 2.37 CISPEP 1 GLU A 235 PRO A 236 0 -3.00 SITE 1 AC1 5 HIS A 189 ASP A 191 HIS A 268 HOH A 501 SITE 2 AC1 5 HOH A 502 CRYST1 41.790 79.310 87.750 90.00 90.00 90.00 P 2 21 21 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 0.023929 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012609 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011396 0.00000