3DCP - Header Asymmetric Unit

HEADER HYDROLASE 04-JUN-08 3DCP

TITLE CRYSTAL STRUCTURE OF THE PUTATIVE HISTIDINOL PHOSPHATASE TITLE 2 HISK FROM LISTERIA MONOCYTOGENES. NORTHEAST STRUCTURAL TITLE 3 GENOMICS CONSORTIUM TARGET LMR141.

COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTIDINOL-PHOSPHATASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 3.1.3.15; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LISTERIA MONOCYTOGENES STR. 4B H7858; SOURCE 3 ORGANISM_TAXID: 267410; SOURCE 4 STRAIN: LI 2 (GENOME NOT SEQUENCED); SOURCE 5 GENE: HISK, LMOH7858_0629; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) + MAGIC

KEYWDS HISTIDINOL PHOSPHATASE, HISK, HISTIDINE BIOSYNTHESIS, NESG, KEYWDS 2 LMR141, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE KEYWDS 3 INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, KEYWDS 4 HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR S.M.VOROBIEV,M.SU,J.SEETHARAMAN,L.ZHAO,L.MAO,E.L.FOOTE, AUTHOR 2 R.XIAO,R.NAIR,M.C.BARAN,T.B.ACTON,B.ROST,G.T.MONTELIONE, AUTHOR 3 J.F.HUNT,L.TONG,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM AUTHOR 4 (NESG)

REVDAT 2 24-FEB-09 3DCP 1 VERSN REVDAT 1 29-JUL-08 3DCP 0

JRNL AUTH S.M.VOROBIEV,M.SU,J.SEETHARAMAN,L.ZHAO,L.MAO, JRNL AUTH 2 E.L.FOOTE,R.XIAO,R.NAIR,M.C.BARAN,T.B.ACTON,B.ROST, JRNL AUTH 3 G.T.MONTELIONE,J.F.HUNT,L.TONG JRNL TITL CRYSTAL STRUCTURE OF THE PUTATIVE HISTIDINOL JRNL TITL 2 PHOSPHATASE HISK FROM LISTERIA MONOCYTOGENES. JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.56 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 81039.870 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 85.7 REMARK 3 NUMBER OF REFLECTIONS : 98335 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4922 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 67.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 12134 REMARK 3 BIN R VALUE (WORKING SET) : 0.2070 REMARK 3 BIN FREE R VALUE : 0.2430 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 638 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6593 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 678 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.35000 REMARK 3 B22 (A**2) : 0.72000 REMARK 3 B33 (A**2) : -0.37000 REMARK 3 B12 (A**2) : 5.19000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.80 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 47.46 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: METAL IONS (ONE ZN AND TWO FE PER REMARK 3 ONE HISK MOLECULE) WERE ASSIGNED ACCORDING PREVIOUSLY REPORTED REMARK 3 STRUCTURES (PDB IDS 2Z4G, 2YZ5, 2YXO). SEE ALSO DISCUSSION IN REMARK 3 BIOCHEMISTRY 2007, V46, P12618.

REMARK 4 REMARK 4 3DCP COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-08. REMARK 100 THE RCSB ID CODE IS RCSB047873.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAY-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97931 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, REMARK 200 TOROID FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 114574 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.10600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 23.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.27200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD/E, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 8000, 0.17 M SODIUM REMARK 280 ACETATE, 0.01 M L-CYSTEINE, 0.1 M MES PH 6.2, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 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 REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 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 16.01700 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 32.03400 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 0.00000 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 16.01700 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 32.03400 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: AUTHORS STATE THAT THE BIOLOGICAL UNIT IS MONOMER REMARK 300 ACCORDING TO GEL-FILTRATION. AUTHORS DID NOT SEE ANY DIMERES OR REMARK 300 HIGHER OLIGOMERIZTION IN LIGHT SCATTERING EXPERIMENTS AS WELL.

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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 HIS A 278 REMARK 465 HIS A 279 REMARK 465 HIS A 280 REMARK 465 HIS A 281 REMARK 465 HIS A 282 REMARK 465 HIS A 283 REMARK 465 MSE B 1 REMARK 465 GLN B 274 REMARK 465 LYS B 275 REMARK 465 LEU B 276 REMARK 465 GLU B 277 REMARK 465 HIS B 278 REMARK 465 HIS B 279 REMARK 465 HIS B 280 REMARK 465 HIS B 281 REMARK 465 HIS B 282 REMARK 465 HIS B 283 REMARK 465 CYS C 273 REMARK 465 GLN C 274 REMARK 465 LYS C 275 REMARK 465 LEU C 276 REMARK 465 GLU C 277 REMARK 465 HIS C 278 REMARK 465 HIS C 279 REMARK 465 HIS C 280 REMARK 465 HIS C 281 REMARK 465 HIS C 282 REMARK 465 HIS C 283

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 MSE A 1 CG SE CE REMARK 470 LYS B 230 CG CD CE NZ

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 ILE A 145 -52.21 -120.18 REMARK 500 HIS A 181 77.65 14.01 REMARK 500 CYS A 233 -92.77 -104.70 REMARK 500 ILE B 145 -56.68 -121.91 REMARK 500 HIS B 181 73.10 13.13 REMARK 500 ILE B 182 23.03 -71.59 REMARK 500 SER B 183 36.29 -143.03 REMARK 500 CYS B 233 -86.71 -114.37 REMARK 500 HIS C 181 78.30 13.17 REMARK 500 ILE C 182 26.17 -76.77 REMARK 500 SER C 183 34.87 -144.62 REMARK 500 CYS C 233 -85.81 -114.71 REMARK 500 GLN C 250 36.23 70.08 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 B 723 DISTANCE = 5.10 ANGSTROMS REMARK 525 HOH B 726 DISTANCE = 5.68 ANGSTROMS REMARK 525 HOH C 712 DISTANCE = 5.08 ANGSTROMS REMARK 525 HOH A 777 DISTANCE = 8.67 ANGSTROMS REMARK 525 HOH B 847 DISTANCE = 5.21 ANGSTROMS REMARK 525 HOH C 773 DISTANCE = 7.18 ANGSTROMS REMARK 525 HOH C 781 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH B 881 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH C 798 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH B 908 DISTANCE = 8.16 ANGSTROMS REMARK 525 HOH B 913 DISTANCE = 7.06 ANGSTROMS REMARK 525 HOH A 852 DISTANCE = 5.17 ANGSTROMS REMARK 525 HOH B 938 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH C 868 DISTANCE = 5.44 ANGSTROMS REMARK 525 HOH C 889 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH B 964 DISTANCE = 5.80 ANGSTROMS REMARK 525 HOH A 906 DISTANCE = 7.16 ANGSTROMS REMARK 525 HOH C 956 DISTANCE = 9.70 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 FE A 311 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 6 NE2 REMARK 620 2 HIS A 8 NE2 101.1 REMARK 620 3 GLU A 93 OE1 92.2 87.9 REMARK 620 4 ASP A 258 OD1 90.4 91.2 177.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 14 NE2 REMARK 620 2 HIS A 40 NE2 98.8 REMARK 620 3 HIS A 260 NE2 124.8 131.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 310 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 93 OE2 REMARK 620 2 HIS A 123 NE2 98.4 REMARK 620 3 HIS A 181 NE2 95.5 91.5 REMARK 620 4 HOH A 816 O 167.3 86.4 72.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 320 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 6 NE2 REMARK 620 2 HIS B 8 NE2 101.6 REMARK 620 3 GLU B 93 OE1 93.6 87.4 REMARK 620 4 ASP B 258 OD1 85.0 92.9 178.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 14 NE2 REMARK 620 2 HIS B 40 NE2 96.3 REMARK 620 3 HIS B 260 NE2 115.7 133.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 321 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 93 OE2 REMARK 620 2 HIS B 123 NE2 88.7 REMARK 620 3 HIS B 181 NE2 97.3 95.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE C 331 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 6 NE2 REMARK 620 2 HIS C 8 NE2 101.1 REMARK 620 3 GLU C 93 OE1 92.0 84.1 REMARK 620 4 ASP C 258 OD1 86.4 94.4 177.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 14 NE2 REMARK 620 2 HIS C 40 NE2 101.9 REMARK 620 3 HIS C 260 NE2 114.9 134.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE C 330 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 93 OE2 REMARK 620 2 HIS C 123 NE2 89.4 REMARK 620 3 HIS C 181 NE2 96.6 94.0 REMARK 620 N 1 2

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 301 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 302 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 303 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 310 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 311 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 320 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 321 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE C 330 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE C 331

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: LMR141 RELATED DB: TARGETDB REMARK 900 RELATED ID: 2Z4G RELATED DB: PDB REMARK 900 VERY SIMILAR CRYSTAL STRUCTURES OF THE SAME ENZYME FROM REMARK 900 THERMUS THERMOPHILUS HB8. REMARK 900 RELATED ID: 2YZ5 RELATED DB: PDB REMARK 900 VERY SIMILAR CRYSTAL STRUCTURES OF THE SAME ENZYME FROM REMARK 900 THERMUS THERMOPHILUS HB8. REMARK 900 RELATED ID: 2YXO RELATED DB: PDB REMARK 900 VERY SIMILAR CRYSTAL STRUCTURES OF THE SAME ENZYME FROM REMARK 900 THERMUS THERMOPHILUS HB8.

DBREF 3DCP A 1 275 UNP Q4EIC3 Q4EIC3_LISMO 1 275 DBREF 3DCP B 1 275 UNP Q4EIC3 Q4EIC3_LISMO 1 275 DBREF 3DCP C 1 275 UNP Q4EIC3 Q4EIC3_LISMO 1 275

SEQADV 3DCP LEU A 276 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP GLU A 277 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS A 278 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS A 279 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS A 280 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS A 281 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS A 282 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS A 283 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP LEU B 276 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP GLU B 277 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS B 278 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS B 279 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS B 280 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS B 281 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS B 282 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS B 283 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP LEU C 276 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP GLU C 277 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS C 278 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS C 279 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS C 280 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS C 281 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS C 282 UNP Q4EIC3 EXPRESSION TAG SEQADV 3DCP HIS C 283 UNP Q4EIC3 EXPRESSION TAG

SEQRES 1 A 283 MSE LYS ARG ASP GLY HIS THR HIS THR GLU PHE CYS PRO SEQRES 2 A 283 HIS GLY THR HIS ASP ASP VAL GLU GLU MSE VAL LEU LYS SEQRES 3 A 283 ALA ILE GLU LEU ASP PHE ASP GLU TYR SER ILE VAL GLU SEQRES 4 A 283 HIS ALA PRO LEU SER SER GLU PHE MSE LYS ASN THR ALA SEQRES 5 A 283 GLY ASP LYS GLU ALA VAL THR THR ALA SER MSE ALA MSE SEQRES 6 A 283 SER ASP LEU PRO TYR TYR PHE LYS LYS MSE ASN HIS ILE SEQRES 7 A 283 LYS LYS LYS TYR ALA SER ASP LEU LEU ILE HIS ILE GLY SEQRES 8 A 283 PHE GLU VAL ASP TYR LEU ILE GLY TYR GLU ASP PHE THR SEQRES 9 A 283 ARG ASP PHE LEU ASN GLU TYR GLY PRO GLN THR ASP ASP SEQRES 10 A 283 GLY VAL LEU SER LEU HIS PHE LEU GLU GLY GLN GLY GLY SEQRES 11 A 283 PHE ARG SER ILE ASP PHE SER ALA GLU ASP TYR ASN GLU SEQRES 12 A 283 GLY ILE VAL GLN PHE TYR GLY GLY PHE GLU GLN ALA GLN SEQRES 13 A 283 LEU ALA TYR LEU GLU GLY VAL LYS GLN SER ILE GLU ALA SEQRES 14 A 283 ASP LEU GLY LEU PHE LYS PRO ARG ARG MSE GLY HIS ILE SEQRES 15 A 283 SER LEU CYS GLN LYS PHE GLN GLN PHE PHE GLY GLU ASP SEQRES 16 A 283 THR SER ASP PHE SER GLU GLU VAL MSE GLU LYS PHE ARG SEQRES 17 A 283 VAL ILE LEU ALA LEU VAL LYS LYS ARG ASP TYR GLU LEU SEQRES 18 A 283 ASP PHE ASN THR ALA GLY LEU PHE LYS PRO LEU CYS GLY SEQRES 19 A 283 GLU THR TYR PRO PRO LYS LYS ILE VAL THR LEU ALA SER SEQRES 20 A 283 GLU LEU GLN ILE PRO PHE VAL TYR GLY SER ASP SER HIS SEQRES 21 A 283 GLY VAL GLN ASP ILE GLY ARG GLY TYR SER THR TYR CYS SEQRES 22 A 283 GLN LYS LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 283 MSE LYS ARG ASP GLY HIS THR HIS THR GLU PHE CYS PRO SEQRES 2 B 283 HIS GLY THR HIS ASP ASP VAL GLU GLU MSE VAL LEU LYS SEQRES 3 B 283 ALA ILE GLU LEU ASP PHE ASP GLU TYR SER ILE VAL GLU SEQRES 4 B 283 HIS ALA PRO LEU SER SER GLU PHE MSE LYS ASN THR ALA SEQRES 5 B 283 GLY ASP LYS GLU ALA VAL THR THR ALA SER MSE ALA MSE SEQRES 6 B 283 SER ASP LEU PRO TYR TYR PHE LYS LYS MSE ASN HIS ILE SEQRES 7 B 283 LYS LYS LYS TYR ALA SER ASP LEU LEU ILE HIS ILE GLY SEQRES 8 B 283 PHE GLU VAL ASP TYR LEU ILE GLY TYR GLU ASP PHE THR SEQRES 9 B 283 ARG ASP PHE LEU ASN GLU TYR GLY PRO GLN THR ASP ASP SEQRES 10 B 283 GLY VAL LEU SER LEU HIS PHE LEU GLU GLY GLN GLY GLY SEQRES 11 B 283 PHE ARG SER ILE ASP PHE SER ALA GLU ASP TYR ASN GLU SEQRES 12 B 283 GLY ILE VAL GLN PHE TYR GLY GLY PHE GLU GLN ALA GLN SEQRES 13 B 283 LEU ALA TYR LEU GLU GLY VAL LYS GLN SER ILE GLU ALA SEQRES 14 B 283 ASP LEU GLY LEU PHE LYS PRO ARG ARG MSE GLY HIS ILE SEQRES 15 B 283 SER LEU CYS GLN LYS PHE GLN GLN PHE PHE GLY GLU ASP SEQRES 16 B 283 THR SER ASP PHE SER GLU GLU VAL MSE GLU LYS PHE ARG SEQRES 17 B 283 VAL ILE LEU ALA LEU VAL LYS LYS ARG ASP TYR GLU LEU SEQRES 18 B 283 ASP PHE ASN THR ALA GLY LEU PHE LYS PRO LEU CYS GLY SEQRES 19 B 283 GLU THR TYR PRO PRO LYS LYS ILE VAL THR LEU ALA SER SEQRES 20 B 283 GLU LEU GLN ILE PRO PHE VAL TYR GLY SER ASP SER HIS SEQRES 21 B 283 GLY VAL GLN ASP ILE GLY ARG GLY TYR SER THR TYR CYS SEQRES 22 B 283 GLN LYS LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 C 283 MSE LYS ARG ASP GLY HIS THR HIS THR GLU PHE CYS PRO SEQRES 2 C 283 HIS GLY THR HIS ASP ASP VAL GLU GLU MSE VAL LEU LYS SEQRES 3 C 283 ALA ILE GLU LEU ASP PHE ASP GLU TYR SER ILE VAL GLU SEQRES 4 C 283 HIS ALA PRO LEU SER SER GLU PHE MSE LYS ASN THR ALA SEQRES 5 C 283 GLY ASP LYS GLU ALA VAL THR THR ALA SER MSE ALA MSE SEQRES 6 C 283 SER ASP LEU PRO TYR TYR PHE LYS LYS MSE ASN HIS ILE SEQRES 7 C 283 LYS LYS LYS TYR ALA SER ASP LEU LEU ILE HIS ILE GLY SEQRES 8 C 283 PHE GLU VAL ASP TYR LEU ILE GLY TYR GLU ASP PHE THR SEQRES 9 C 283 ARG ASP PHE LEU ASN GLU TYR GLY PRO GLN THR ASP ASP SEQRES 10 C 283 GLY VAL LEU SER LEU HIS PHE LEU GLU GLY GLN GLY GLY SEQRES 11 C 283 PHE ARG SER ILE ASP PHE SER ALA GLU ASP TYR ASN GLU SEQRES 12 C 283 GLY ILE VAL GLN PHE TYR GLY GLY PHE GLU GLN ALA GLN SEQRES 13 C 283 LEU ALA TYR LEU GLU GLY VAL LYS GLN SER ILE GLU ALA SEQRES 14 C 283 ASP LEU GLY LEU PHE LYS PRO ARG ARG MSE GLY HIS ILE SEQRES 15 C 283 SER LEU CYS GLN LYS PHE GLN GLN PHE PHE GLY GLU ASP SEQRES 16 C 283 THR SER ASP PHE SER GLU GLU VAL MSE GLU LYS PHE ARG SEQRES 17 C 283 VAL ILE LEU ALA LEU VAL LYS LYS ARG ASP TYR GLU LEU SEQRES 18 C 283 ASP PHE ASN THR ALA GLY LEU PHE LYS PRO LEU CYS GLY SEQRES 19 C 283 GLU THR TYR PRO PRO LYS LYS ILE VAL THR LEU ALA SER SEQRES 20 C 283 GLU LEU GLN ILE PRO PHE VAL TYR GLY SER ASP SER HIS SEQRES 21 C 283 GLY VAL GLN ASP ILE GLY ARG GLY TYR SER THR TYR CYS SEQRES 22 C 283 GLN LYS LEU GLU HIS HIS HIS HIS HIS HIS

MODRES 3DCP MSE A 1 MET SELENOMETHIONINE MODRES 3DCP MSE A 23 MET SELENOMETHIONINE MODRES 3DCP MSE A 48 MET SELENOMETHIONINE MODRES 3DCP MSE A 63 MET SELENOMETHIONINE MODRES 3DCP MSE A 65 MET SELENOMETHIONINE MODRES 3DCP MSE A 75 MET SELENOMETHIONINE MODRES 3DCP MSE A 179 MET SELENOMETHIONINE MODRES 3DCP MSE A 204 MET SELENOMETHIONINE MODRES 3DCP MSE B 23 MET SELENOMETHIONINE MODRES 3DCP MSE B 48 MET SELENOMETHIONINE MODRES 3DCP MSE B 63 MET SELENOMETHIONINE MODRES 3DCP MSE B 65 MET SELENOMETHIONINE MODRES 3DCP MSE B 75 MET SELENOMETHIONINE MODRES 3DCP MSE B 179 MET SELENOMETHIONINE MODRES 3DCP MSE B 204 MET SELENOMETHIONINE MODRES 3DCP MSE C 1 MET SELENOMETHIONINE MODRES 3DCP MSE C 23 MET SELENOMETHIONINE MODRES 3DCP MSE C 48 MET SELENOMETHIONINE MODRES 3DCP MSE C 63 MET SELENOMETHIONINE MODRES 3DCP MSE C 65 MET SELENOMETHIONINE MODRES 3DCP MSE C 75 MET SELENOMETHIONINE MODRES 3DCP MSE C 179 MET SELENOMETHIONINE MODRES 3DCP MSE C 204 MET SELENOMETHIONINE

HET MSE A 1 5 HET MSE A 23 8 HET MSE A 48 8 HET MSE A 63 8 HET MSE A 65 8 HET MSE A 75 8 HET MSE A 179 8 HET MSE A 204 8 HET MSE B 23 8 HET MSE B 48 8 HET MSE B 63 8 HET MSE B 65 8 HET MSE B 75 8 HET MSE B 179 8 HET MSE B 204 8 HET MSE C 1 8 HET MSE C 23 8 HET MSE C 48 8 HET MSE C 63 8 HET MSE C 65 8 HET MSE C 75 8 HET MSE C 179 8 HET MSE C 204 8 HET ZN A 301 1 HET FE A 310 1 HET FE A 311 1 HET ZN B 302 1 HET FE B 320 1 HET FE B 321 1 HET ZN C 303 1 HET FE C 330 1 HET FE C 331 1

HETNAM MSE SELENOMETHIONINE HETNAM ZN ZINC ION HETNAM FE FE (III) ION

FORMUL 1 MSE 23(C5 H11 N O2 SE) FORMUL 4 ZN 3(ZN 2+) FORMUL 5 FE 6(FE 3+) FORMUL 13 HOH *678(H2 O)

HELIX 1 1 ASP A 19 LEU A 30 1 12 HELIX 2 2 SER A 44 ASN A 50 1 7 HELIX 3 3 LYS A 55 THR A 60 1 6 HELIX 4 4 ALA A 64 SER A 66 5 3 HELIX 5 5 ASP A 67 TYR A 82 1 16 HELIX 6 6 TYR A 100 GLY A 112 1 13 HELIX 7 7 PRO A 113 THR A 115 5 3 HELIX 8 8 SER A 137 ILE A 145 1 9 HELIX 9 9 ILE A 145 GLY A 150 1 6 HELIX 10 10 GLY A 151 ALA A 169 1 19 HELIX 11 11 SER A 183 LYS A 187 5 5 HELIX 12 12 PHE A 188 GLY A 193 5 6 HELIX 13 13 ASP A 195 PHE A 199 5 5 HELIX 14 14 SER A 200 ASP A 218 1 19 HELIX 15 15 ALA A 226 LYS A 230 5 5 HELIX 16 16 PRO A 239 LEU A 249 1 11 HELIX 17 17 GLY A 261 ILE A 265 5 5 HELIX 18 18 GLY A 268 LEU A 276 1 9 HELIX 19 19 ASP B 19 LEU B 30 1 12 HELIX 20 20 GLU B 46 THR B 51 5 6 HELIX 21 21 LYS B 55 THR B 60 1 6 HELIX 22 22 ALA B 64 SER B 66 5 3 HELIX 23 23 ASP B 67 TYR B 82 1 16 HELIX 24 24 TYR B 100 GLY B 112 1 13 HELIX 25 25 PRO B 113 THR B 115 5 3 HELIX 26 26 SER B 137 ILE B 145 1 9 HELIX 27 27 ILE B 145 GLY B 150 1 6 HELIX 28 28 GLY B 151 ALA B 169 1 19 HELIX 29 29 SER B 183 LYS B 187 5 5 HELIX 30 30 PHE B 188 GLY B 193 5 6 HELIX 31 31 ASP B 195 PHE B 199 5 5 HELIX 32 32 SER B 200 ASP B 218 1 19 HELIX 33 33 PRO B 239 LEU B 249 1 11 HELIX 34 34 GLY B 261 ILE B 265 5 5 HELIX 35 35 GLY B 268 TYR B 272 5 5 HELIX 36 36 ASP C 19 LEU C 30 1 12 HELIX 37 37 GLU C 46 THR C 51 5 6 HELIX 38 38 LYS C 55 THR C 60 1 6 HELIX 39 39 ALA C 64 SER C 66 5 3 HELIX 40 40 ASP C 67 TYR C 82 1 16 HELIX 41 41 TYR C 100 GLY C 112 1 13 HELIX 42 42 PRO C 113 THR C 115 5 3 HELIX 43 43 SER C 137 ILE C 145 1 9 HELIX 44 44 ILE C 145 GLY C 150 1 6 HELIX 45 45 GLY C 151 ALA C 169 1 19 HELIX 46 46 SER C 183 LYS C 187 5 5 HELIX 47 47 PHE C 188 GLY C 193 5 6 HELIX 48 48 ASP C 195 PHE C 199 5 5 HELIX 49 49 SER C 200 ARG C 217 1 18 HELIX 50 50 ALA C 226 LYS C 230 5 5 HELIX 51 51 PRO C 239 GLU C 248 1 10 HELIX 52 52 GLY C 261 ILE C 265 5 5 HELIX 53 53 GLY C 268 TYR C 272 5 5

SHEET 1 A 4 ARG A 3 THR A 7 0 SHEET 2 A 4 GLU A 34 HIS A 40 1 O SER A 36 N ASP A 4 SHEET 3 A 4 LEU A 87 ASP A 95 1 O GLY A 91 N ILE A 37 SHEET 4 A 4 ASP A 117 SER A 121 1 O VAL A 119 N VAL A 94 SHEET 1 B 2 PHE A 124 GLY A 127 0 SHEET 2 B 2 GLY A 130 SER A 133 -1 O ARG A 132 N LEU A 125 SHEET 1 C 3 ARG A 178 MSE A 179 0 SHEET 2 C 3 GLU A 220 ASN A 224 1 O ASP A 222 N MSE A 179 SHEET 3 C 3 PHE A 253 GLY A 256 1 O GLY A 256 N PHE A 223 SHEET 1 D 4 ARG B 3 THR B 7 0 SHEET 2 D 4 GLU B 34 HIS B 40 1 O SER B 36 N ASP B 4 SHEET 3 D 4 LEU B 87 ASP B 95 1 O LEU B 87 N TYR B 35 SHEET 4 D 4 ASP B 117 SER B 121 1 O VAL B 119 N VAL B 94 SHEET 1 E 2 PHE B 124 GLY B 127 0 SHEET 2 E 2 GLY B 130 SER B 133 -1 O ARG B 132 N LEU B 125 SHEET 1 F 3 ARG B 178 MSE B 179 0 SHEET 2 F 3 GLU B 220 ASN B 224 1 O ASP B 222 N MSE B 179 SHEET 3 F 3 PHE B 253 GLY B 256 1 O GLY B 256 N PHE B 223 SHEET 1 G 7 ARG C 3 THR C 7 0 SHEET 2 G 7 GLU C 34 HIS C 40 1 O SER C 36 N ASP C 4 SHEET 3 G 7 LEU C 87 ASP C 95 1 O HIS C 89 N TYR C 35 SHEET 4 G 7 ASP C 117 SER C 121 1 O VAL C 119 N VAL C 94 SHEET 5 G 7 ARG C 178 MSE C 179 1 O ARG C 178 N LEU C 120 SHEET 6 G 7 GLU C 220 ASN C 224 1 O GLU C 220 N MSE C 179 SHEET 7 G 7 PHE C 253 GLY C 256 1 O GLY C 256 N PHE C 223 SHEET 1 H 2 PHE C 124 GLY C 127 0 SHEET 2 H 2 GLY C 130 SER C 133 -1 O ARG C 132 N LEU C 125

LINK C MSE A 1 N LYS A 2 1555 1555 1.33 LINK C GLU A 22 N MSE A 23 1555 1555 1.33 LINK C MSE A 23 N VAL A 24 1555 1555 1.33 LINK C PHE A 47 N MSE A 48 1555 1555 1.33 LINK C MSE A 48 N LYS A 49 1555 1555 1.33 LINK C SER A 62 N MSE A 63 1555 1555 1.33 LINK C MSE A 63 N ALA A 64 1555 1555 1.33 LINK C ALA A 64 N MSE A 65 1555 1555 1.33 LINK C MSE A 65 N SER A 66 1555 1555 1.33 LINK C LYS A 74 N MSE A 75 1555 1555 1.33 LINK C MSE A 75 N ASN A 76 1555 1555 1.33 LINK C ARG A 178 N MSE A 179 1555 1555 1.33 LINK C MSE A 179 N GLY A 180 1555 1555 1.33 LINK C VAL A 203 N MSE A 204 1555 1555 1.33 LINK C MSE A 204 N GLU A 205 1555 1555 1.33 LINK C GLU B 22 N MSE B 23 1555 1555 1.33 LINK C MSE B 23 N VAL B 24 1555 1555 1.33 LINK C PHE B 47 N MSE B 48 1555 1555 1.33 LINK C MSE B 48 N LYS B 49 1555 1555 1.32 LINK C SER B 62 N MSE B 63 1555 1555 1.33 LINK C MSE B 63 N ALA B 64 1555 1555 1.33 LINK C ALA B 64 N MSE B 65 1555 1555 1.33 LINK C MSE B 65 N SER B 66 1555 1555 1.33 LINK C LYS B 74 N MSE B 75 1555 1555 1.33 LINK C MSE B 75 N ASN B 76 1555 1555 1.33 LINK C ARG B 178 N MSE B 179 1555 1555 1.33 LINK C MSE B 179 N GLY B 180 1555 1555 1.33 LINK C VAL B 203 N MSE B 204 1555 1555 1.33 LINK C MSE B 204 N GLU B 205 1555 1555 1.33 LINK C MSE C 1 N LYS C 2 1555 1555 1.33 LINK C GLU C 22 N MSE C 23 1555 1555 1.33 LINK C MSE C 23 N VAL C 24 1555 1555 1.33 LINK C PHE C 47 N MSE C 48 1555 1555 1.33 LINK C MSE C 48 N LYS C 49 1555 1555 1.33 LINK C SER C 62 N MSE C 63 1555 1555 1.33 LINK C MSE C 63 N ALA C 64 1555 1555 1.33 LINK C ALA C 64 N MSE C 65 1555 1555 1.33 LINK C MSE C 65 N SER C 66 1555 1555 1.33 LINK C LYS C 74 N MSE C 75 1555 1555 1.33 LINK C MSE C 75 N ASN C 76 1555 1555 1.33 LINK C ARG C 178 N MSE C 179 1555 1555 1.33 LINK C MSE C 179 N GLY C 180 1555 1555 1.33 LINK C VAL C 203 N MSE C 204 1555 1555 1.32 LINK C MSE C 204 N GLU C 205 1555 1555 1.33 LINK NE2 HIS A 6 FE FE A 311 1555 1555 2.23 LINK NE2 HIS A 8 FE FE A 311 1555 1555 2.26 LINK NE2 HIS A 14 ZN ZN A 301 1555 1555 2.35 LINK NE2 HIS A 40 ZN ZN A 301 1555 1555 2.34 LINK OE1 GLU A 93 FE FE A 311 1555 1555 2.25 LINK OE2 GLU A 93 FE FE A 310 1555 1555 2.29 LINK NE2 HIS A 123 FE FE A 310 1555 1555 2.17 LINK NE2 HIS A 181 FE FE A 310 1555 1555 2.32 LINK OD1 ASP A 258 FE FE A 311 1555 1555 2.35 LINK NE2 HIS A 260 ZN ZN A 301 1555 1555 2.28 LINK NE2 HIS B 6 FE FE B 320 1555 1555 2.27 LINK NE2 HIS B 8 FE FE B 320 1555 1555 2.18 LINK NE2 HIS B 14 ZN ZN B 302 1555 1555 2.11 LINK NE2 HIS B 40 ZN ZN B 302 1555 1555 2.23 LINK OE1 GLU B 93 FE FE B 320 1555 1555 2.29 LINK OE2 GLU B 93 FE FE B 321 1555 1555 2.13 LINK NE2 HIS B 123 FE FE B 321 1555 1555 2.19 LINK NE2 HIS B 181 FE FE B 321 1555 1555 2.31 LINK OD1 ASP B 258 FE FE B 320 1555 1555 2.38 LINK NE2 HIS B 260 ZN ZN B 302 1555 1555 2.27 LINK NE2 HIS C 6 FE FE C 331 1555 1555 2.26 LINK NE2 HIS C 8 FE FE C 331 1555 1555 2.23 LINK NE2 HIS C 14 ZN ZN C 303 1555 1555 2.26 LINK NE2 HIS C 40 ZN ZN C 303 1555 1555 2.31 LINK OE1 GLU C 93 FE FE C 331 1555 1555 2.27 LINK OE2 GLU C 93 FE FE C 330 1555 1555 2.12 LINK NE2 HIS C 123 FE FE C 330 1555 1555 2.18 LINK NE2 HIS C 181 FE FE C 330 1555 1555 2.28 LINK OD1 ASP C 258 FE FE C 331 1555 1555 2.34 LINK NE2 HIS C 260 ZN ZN C 303 1555 1555 2.28 LINK FE FE A 310 O HOH A 816 1555 1555 2.44

CISPEP 1 TYR A 237 PRO A 238 0 -1.18 CISPEP 2 TYR B 237 PRO B 238 0 -3.69 CISPEP 3 TYR C 237 PRO C 238 0 -1.00

SITE 1 AC1 3 HIS A 14 HIS A 40 HIS A 260 SITE 1 AC2 3 HIS B 14 HIS B 40 HIS B 260 SITE 1 AC3 3 HIS C 14 HIS C 40 HIS C 260 SITE 1 AC4 3 GLU A 93 HIS A 123 HIS A 181 SITE 1 AC5 4 HIS A 6 HIS A 8 GLU A 93 ASP A 258 SITE 1 AC6 4 HIS B 6 HIS B 8 GLU B 93 ASP B 258 SITE 1 AC7 3 GLU B 93 HIS B 123 HIS B 181 SITE 1 AC8 3 GLU C 93 HIS C 123 HIS C 181 SITE 1 AC9 4 HIS C 6 HIS C 8 GLU C 93 ASP C 258

CRYST1 191.278 191.278 48.051 90.00 90.00 120.00 P 64 18

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 0.005228 0.003018 0.000000 0.00000

SCALE2 0.000000 0.006037 0.000000 0.00000

SCALE3 0.000000 0.000000 0.020811 0.00000