2ZIO - Header Asymmetric Unit

HEADER LIGASE 19-FEB-08 2ZIO

TITLE CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PYRROLYSYL- TITLE 2 TRNA SYNTHETASE IN COMPLEX WITH ALOCLYS-AMP AND PNP

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRROLYSYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL FRAGMENT; COMPND 5 SYNONYM: PYRROLYSINE--TRNA LIGASE, PYLRS; COMPND 6 EC: 6.1.1.26; COMPND 7 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA MAZEI; SOURCE 3 ORGANISM_TAXID: 2209; SOURCE 4 STRAIN: JCM9314; SOURCE 5 GENE: PYLS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) CODON PLUS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28C

KEYWDS AMINOACYL-TRNA SYNTHETASE, PYRROLYSYL-TRNA SYNTHETASE, TRNA, KEYWDS 2 PYRROLYSINE, ATP ANALOGUE, NON-NATURAL AMINO ACID, KEYWDS 3 UNNATURAL AMINO ACID, ATP-BINDING, CYTOPLASM, LIGASE, KEYWDS 4 NUCLEOTIDE-BINDING, PROTEIN BIOSYNTHESIS, STRUCTURAL KEYWDS 5 GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN STRUCTURAL KEYWDS 6 AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL KEYWDS 7 GENOMICS/PROTEOMICS INITIATIVE, RSGI

EXPDTA X-RAY DIFFRACTION

AUTHOR T.YANAGISAWA,R.ISHII,S.YOKOYAMA,RIKEN STRUCTURAL AUTHOR 2 GENOMICS/PROTEOMICS INITIATIVE (RSGI)

REVDAT 2 09-DEC-08 2ZIO 1 REMARK REVDAT 1 02-DEC-08 2ZIO 0

JRNL AUTH T.YANAGISAWA,R.ISHII,R.FUKUNAGA,T.KOBAYASHI, JRNL AUTH 2 K.SAKAMOTO,S.YOKOYAMA JRNL TITL MULTISTEP ENGINEERING OF PYRROLYSYL-TRNA JRNL TITL 2 SYNTHETASE TO GENETICALLY ENCODE JRNL TITL 3 N(VAREPSILON)-(O-AZIDOBENZYLOXYCARBONYL) LYSINE JRNL TITL 4 FOR SITE-SPECIFIC PROTEIN MODIFICATION JRNL REF CHEM.BIOL. V. 15 1187 2008 JRNL REFN ISSN 1074-5521 JRNL PMID 19022179 JRNL DOI 10.1016/J.CHEMBIOL.2008.10.004

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.06 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1664781.090 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 26965 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) : 0.183 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2681 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 2.06 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.19 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3816 REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE : 0.3080 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 433 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2074 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 47 REMARK 3 SOLVENT ATOMS : 152 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.84000 REMARK 3 B22 (A**2) : -3.84000 REMARK 3 B33 (A**2) : 7.67000 REMARK 3 B12 (A**2) : 0.47000 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) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.26 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.32 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.08 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) : 4.700 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 6.370 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 7.310 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.520 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 61.35 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 : LIGAND5.PARAM REMARK 3 PARAMETER FILE 5 : 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 : LIGAND5.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2ZIO COMPLIES WITH FORMAT V. 3.20, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-FEB-08. REMARK 100 THE RCSB ID CODE IS RCSB028020.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JUL-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26977 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 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 (%) : 98.9 REMARK 200 DATA REDUNDANCY : 8.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.33900 REMARK 200 <I/SIGMA(I)> 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: MOLREP REMARK 200 STARTING MODEL: 1WK3 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NA/CACODYLATE, MGCL2, PEG3350, PH REMARK 280 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K

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 23.68667 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 47.37333 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 23.68667 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 47.37333 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: 5340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.8 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 52.07500 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 90.19655 REMARK 350 BIOMT3 2 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 -21 REMARK 465 GLY A -20 REMARK 465 SER A -19 REMARK 465 SER A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 SER A -11 REMARK 465 SER A -10 REMARK 465 GLY A -9 REMARK 465 LEU A -8 REMARK 465 VAL A -7 REMARK 465 PRO A -6 REMARK 465 ARG A -5 REMARK 465 GLY A -4 REMARK 465 SER A -3 REMARK 465 HIS A -2 REMARK 465 MET A -1 REMARK 465 ALA A 185 REMARK 465 SER A 186 REMARK 465 ALA A 187 REMARK 465 ILE A 208 REMARK 465 SER A 209 REMARK 465 LEU A 210 REMARK 465 ASN A 211 REMARK 465 ASP A 281 REMARK 465 THR A 282 REMARK 465 GLU A 283 REMARK 465 LYS A 336 REMARK 465 SER A 380 REMARK 465 CYS A 381 REMARK 465 MET A 382 REMARK 465 VAL A 383

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 LYS A 214 144.80 -31.85 REMARK 500 GLU A 237 -95.67 -107.24 REMARK 500 GLU A 238 -81.86 -44.23 REMARK 500 ARG A 239 2.80 83.68 REMARK 500 ASP A 292 -156.41 55.38 REMARK 500 SER A 333 -62.86 -130.48 REMARK 500 ASP A 334 -158.21 -71.27 REMARK 500 ASN A 453 74.10 -104.04 REMARK 500 REMARK 500 REMARK: NULL

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2PN A 1 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AYB A 601

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2E3C RELATED DB: PDB REMARK 900 LIGAND-FREE FORM REMARK 900 RELATED ID: 2ZCD RELATED DB: PDB REMARK 900 AMPPNP-BOUND FORM REMARK 900 RELATED ID: 2ZCE RELATED DB: PDB REMARK 900 PYRROLYSINE/AMPPNP-BOUND FORM REMARK 900 RELATED ID: 2ZIN RELATED DB: PDB REMARK 900 BOC-LYS/AMPPNP-BOUND FORM REMARK 900 RELATED ID: TRT00100322.6 RELATED DB: TARGETDB

REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS CONFLICT IS DUE TO THE STRAIN DIFFERENCE REMARK 999 (JCM9314 AND GOE1).

DBREF 2ZIO A 185 454 UNP Q8PWY1 PYLS_METMA 185 454

SEQADV 2ZIO MET A -21 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO GLY A -20 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO SER A -19 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO SER A -18 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO HIS A -17 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO HIS A -16 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO HIS A -15 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO HIS A -14 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO HIS A -13 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO HIS A -12 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO SER A -11 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO SER A -10 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO GLY A -9 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO LEU A -8 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO VAL A -7 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO PRO A -6 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO ARG A -5 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO GLY A -4 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO SER A -3 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO HIS A -2 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO MET A -1 UNP Q8PWY1 EXPRESSION TAG SEQADV 2ZIO GLY A 444 UNP Q8PWY1 GLU 444 SEE REMARK 999

SEQRES 1 A 291 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 291 LEU VAL PRO ARG GLY SER HIS MET ALA SER ALA PRO ALA SEQRES 3 A 291 LEU THR LYS SER GLN THR ASP ARG LEU GLU VAL LEU LEU SEQRES 4 A 291 ASN PRO LYS ASP GLU ILE SER LEU ASN SER GLY LYS PRO SEQRES 5 A 291 PHE ARG GLU LEU GLU SER GLU LEU LEU SER ARG ARG LYS SEQRES 6 A 291 LYS ASP LEU GLN GLN ILE TYR ALA GLU GLU ARG GLU ASN SEQRES 7 A 291 TYR LEU GLY LYS LEU GLU ARG GLU ILE THR ARG PHE PHE SEQRES 8 A 291 VAL ASP ARG GLY PHE LEU GLU ILE LYS SER PRO ILE LEU SEQRES 9 A 291 ILE PRO LEU GLU TYR ILE GLU ARG MET GLY ILE ASP ASN SEQRES 10 A 291 ASP THR GLU LEU SER LYS GLN ILE PHE ARG VAL ASP LYS SEQRES 11 A 291 ASN PHE CYS LEU ARG PRO MET LEU ALA PRO ASN LEU TYR SEQRES 12 A 291 ASN TYR LEU ARG LYS LEU ASP ARG ALA LEU PRO ASP PRO SEQRES 13 A 291 ILE LYS ILE PHE GLU ILE GLY PRO CYS TYR ARG LYS GLU SEQRES 14 A 291 SER ASP GLY LYS GLU HIS LEU GLU GLU PHE THR MET LEU SEQRES 15 A 291 ASN PHE CYS GLN MET GLY SER GLY CYS THR ARG GLU ASN SEQRES 16 A 291 LEU GLU SER ILE ILE THR ASP PHE LEU ASN HIS LEU GLY SEQRES 17 A 291 ILE ASP PHE LYS ILE VAL GLY ASP SER CYS MET VAL TYR SEQRES 18 A 291 GLY ASP THR LEU ASP VAL MET HIS GLY ASP LEU GLU LEU SEQRES 19 A 291 SER SER ALA VAL VAL GLY PRO ILE PRO LEU ASP ARG GLU SEQRES 20 A 291 TRP GLY ILE ASP LYS PRO TRP ILE GLY ALA GLY PHE GLY SEQRES 21 A 291 LEU GLU ARG LEU LEU LYS VAL LYS HIS ASP PHE LYS ASN SEQRES 22 A 291 ILE LYS ARG ALA ALA ARG SER GLY SER TYR TYR ASN GLY SEQRES 23 A 291 ILE SER THR ASN LEU

HET 2PN A 1 9 HET AYB A 601 38

HETNAM 2PN IMIDODIPHOSPHORIC ACID HETNAM AYB 5'-O-[(S)-({(2S)-2-AMINO-6-[(PROPOXYCARBONYL) HETNAM 2 AYB AMINO]HEXANOYL}OXY)(HYDROXY)PHOSPHORYL]ADENOSINE

HETSYN AYB NE-ALLYLOXYCARBONYL-L-LYSINE-5'-ADENOSINE HETSYN 2 AYB MONOPHOSPHATE

FORMUL 2 2PN H5 N O6 P2 FORMUL 3 AYB C20 H32 N7 O10 P FORMUL 4 HOH *152(H2 O)

HELIX 1 1 THR A 191 LEU A 202 1 12 HELIX 2 2 PRO A 215 GLU A 237 1 23 HELIX 3 3 ASN A 241 ARG A 257 1 17 HELIX 4 4 LEU A 270 ARG A 275 1 6 HELIX 5 5 LEU A 301 ASP A 313 1 13 HELIX 6 6 THR A 355 GLY A 371 1 17 HELIX 7 7 ILE A 405 GLY A 412 5 8 HELIX 8 8 LEU A 424 ASP A 433 1 10 HELIX 9 9 ASN A 436 ALA A 440 5 5

SHEET 1 A 7 LEU A 260 ILE A 262 0 SHEET 2 A 7 ILE A 320 TYR A 329 1 O PHE A 323 N ILE A 262 SHEET 3 A 7 GLU A 341 MET A 350 -1 O CYS A 348 N ILE A 322 SHEET 4 A 7 TRP A 417 GLY A 423 -1 O PHE A 422 N LEU A 345 SHEET 5 A 7 LEU A 395 VAL A 402 -1 N VAL A 401 O GLY A 419 SHEET 6 A 7 THR A 387 HIS A 392 -1 N VAL A 390 O SER A 398 SHEET 7 A 7 LYS A 375 VAL A 377 -1 N LYS A 375 O MET A 391 SHEET 1 B 3 LEU A 267 PRO A 269 0 SHEET 2 B 3 PHE A 295 LEU A 297 -1 O CYS A 296 N ILE A 268 SHEET 3 B 3 ARG A 290 VAL A 291 -1 N VAL A 291 O PHE A 295 SHEET 1 C 2 TYR A 446 TYR A 447 0 SHEET 2 C 2 ILE A 450 SER A 451 -1 O ILE A 450 N TYR A 447

CISPEP 1 ASP A 318 PRO A 319 0 -0.04 CISPEP 2 GLY A 403 PRO A 404 0 -0.08

SITE 1 AC1 5 HIS A 338 LEU A 395 GLU A 396 ARG A 426 SITE 2 AC1 5 HOH A 753 SITE 1 AC2 25 ALA A 302 LEU A 309 ARG A 330 GLU A 332 SITE 2 AC2 25 GLU A 337 LEU A 339 PHE A 342 MET A 344 SITE 3 AC2 25 ASN A 346 GLU A 396 LEU A 397 SER A 398 SITE 4 AC2 25 SER A 399 TRP A 417 ALA A 420 GLY A 421 SITE 5 AC2 25 GLY A 423 ARG A 426 HOH A 604 HOH A 608 SITE 6 AC2 25 HOH A 637 HOH A 640 HOH A 684 HOH A 705 SITE 7 AC2 25 HOH A 753

CRYST1 104.150 104.150 71.060 90.00 90.00 120.00 P 64 6

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 0.009602 0.005543 0.000000 0.00000

SCALE2 0.000000 0.011087 0.000000 0.00000

SCALE3 0.000000 0.000000 0.014073 0.00000