HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 17-APR-07 2PK7 TITLE CRYSTAL STRUCTURE OF THE Q4KFT4_PSEF5 PROTEIN FROM PSEUDOMONAS TITLE 2 FLUORESCENS. NESG TARGET PLR1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS FLUORESCENS; SOURCE 3 ORGANISM_TAXID: 220664; SOURCE 4 STRAIN: PF-5; SOURCE 5 ATCC: BAA-477; SOURCE 6 GENE: PFL_1779; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS NESG, PLR1, PUTATIVE TETRAACYLDISACCHARIDE-1-P 4-KINASE, Q4KFT4, KEYWDS 2 STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, NORTHEAST KEYWDS 3 STRUCTURAL GENOMICS CONSORTIUM, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR S.M.VOROBIEV,H.NEELY,S.JAYARAMAN,C.X.CHEN,H.JANJUA,R.XIAO,T.ACTON, AUTHOR 2 G.T.MONTELIONE,J.F.HUNT,L.TONG,NORTHEAST STRUCTURAL GENOMICS AUTHOR 3 CONSORTIUM (NESG) REVDAT 5 16-OCT-24 2PK7 1 SEQADV LINK REVDAT 4 18-OCT-17 2PK7 1 REMARK REVDAT 3 13-JUL-11 2PK7 1 VERSN REVDAT 2 24-FEB-09 2PK7 1 VERSN REVDAT 1 01-MAY-07 2PK7 0 JRNL AUTH S.M.VOROBIEV,H.NEELY,S.JAYARAMAN,C.X.CHEN,H.JANJUA,R.XIAO, JRNL AUTH 2 T.ACTON,G.T.MONTELIONE,J.F.HUNT,L.TONG JRNL TITL CRYSTAL STRUCTURE OF THE Q4KFT4_PSEF5 PROTEIN FROM JRNL TITL 2 PSEUDOMONAS FLUORESCENS. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1145535.280 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 84.1 REMARK 3 NUMBER OF REFLECTIONS : 11007 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) : 0.223 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 540 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1651 REMARK 3 BIN R VALUE (WORKING SET) : 0.2160 REMARK 3 BIN FREE R VALUE : 0.2040 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 80 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 903 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 68 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 14.53000 REMARK 3 B22 (A**2) : -5.59000 REMARK 3 B33 (A**2) : -8.94000 REMARK 3 B12 (A**2) : -2.41000 REMARK 3 B13 (A**2) : 2.10000 REMARK 3 B23 (A**2) : 6.33000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.11 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) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.05 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.180 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 : 0.37 REMARK 3 BSOL : 62.22 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: THE FRIEDEL PAIRS WERE USED FOR PHASING REMARK 4 REMARK 4 2PK7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000042468. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97907, 0.97940, 0.96791 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11707 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : 88.4 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.03100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.06200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.60 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SNB, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE STRUCTURE FACTOR FILE CONTAINS FRIEDEL PAIRS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24-28% PEG 3350, 0.2M SODIUM CHLORIDE, REMARK 280 0.1M BIS-TRIS, PH 6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z 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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). AUTHORS STATE THAT THIS REMARK 300 PROTEIN IS A DIMER IN SOLUTION ACCORDING TO LIGHT REMARK 300 SCATTERING DATA. SEE REMARK 350 FOR INFORMATION ON REMARK 300 GENERATING THE BIOLOGICAL MOLECULE(S). 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: 1440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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 MSE A 1 REMARK 465 ASP A 2 REMARK 465 HIS A 67 REMARK 465 HIS A 68 REMARK 465 HIS A 69 REMARK 465 MSE B 1 REMARK 465 ASP B 2 REMARK 465 GLU B 63 REMARK 465 HIS B 64 REMARK 465 HIS B 65 REMARK 465 HIS B 66 REMARK 465 HIS B 67 REMARK 465 HIS B 68 REMARK 465 HIS B 69 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 THR A 3 OG1 CG2 REMARK 470 LYS A 4 CG CD CE NZ REMARK 470 LYS A 30 CG CD CE NZ REMARK 470 GLU A 56 CG CD OE1 OE2 REMARK 470 LYS A 61 CG CD CE NZ REMARK 470 LEU A 62 CG CD1 CD2 REMARK 470 HIS A 66 CG ND1 CD2 CE1 NE2 REMARK 470 THR B 3 OG1 CG2 REMARK 470 GLU B 56 CG CD OE1 OE2 REMARK 470 ASP B 60 CG OD1 OD2 REMARK 470 LYS B 61 CG CD CE NZ REMARK 470 LEU B 62 CG CD1 CD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 MSE B 45 CG MSE B 45 SE 0.369 REMARK 500 MSE B 45 SE MSE B 45 CE 0.376 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 LYS A 4 157.69 -43.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 HIS A 64 HIS A 65 -145.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: PLR1 RELATED DB: TARGETDB REMARK 900 RELATED ID: 2HF1 RELATED DB: PDB REMARK 900 HOMOLOG: CRYSTAL STRUCTURE OF PUTATIVE TETRAACYLDISACCHARIDE-1-P 4- REMARK 900 KINASE FROM CHROMOBACTERIUM VIOLACEUM. NESG TARGET CVR39. DBREF 2PK7 A 1 61 UNP Q4KFT4 Q4KFT4_PSEF5 1 61 DBREF 2PK7 B 1 61 UNP Q4KFT4 Q4KFT4_PSEF5 1 61 SEQADV 2PK7 MSE A 1 UNP Q4KFT4 MET 1 MODIFIED RESIDUE SEQADV 2PK7 MSE A 45 UNP Q4KFT4 MET 45 MODIFIED RESIDUE SEQADV 2PK7 LEU A 62 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 GLU A 63 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS A 64 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS A 65 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS A 66 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS A 67 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS A 68 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS A 69 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 MSE B 1 UNP Q4KFT4 MET 1 MODIFIED RESIDUE SEQADV 2PK7 MSE B 45 UNP Q4KFT4 MET 45 MODIFIED RESIDUE SEQADV 2PK7 LEU B 62 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 GLU B 63 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS B 64 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS B 65 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS B 66 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS B 67 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS B 68 UNP Q4KFT4 CLONING ARTIFACT SEQADV 2PK7 HIS B 69 UNP Q4KFT4 CLONING ARTIFACT SEQRES 1 A 69 MSE ASP THR LYS LEU LEU ASP ILE LEU ALA CYS PRO ILE SEQRES 2 A 69 CYS LYS GLY PRO LEU LYS LEU SER ALA ASP LYS THR GLU SEQRES 3 A 69 LEU ILE SER LYS GLY ALA GLY LEU ALA TYR PRO ILE ARG SEQRES 4 A 69 ASP GLY ILE PRO VAL MSE LEU GLU SER GLU ALA ARG THR SEQRES 5 A 69 LEU THR THR GLU GLU ARG LEU ASP LYS LEU GLU HIS HIS SEQRES 6 A 69 HIS HIS HIS HIS SEQRES 1 B 69 MSE ASP THR LYS LEU LEU ASP ILE LEU ALA CYS PRO ILE SEQRES 2 B 69 CYS LYS GLY PRO LEU LYS LEU SER ALA ASP LYS THR GLU SEQRES 3 B 69 LEU ILE SER LYS GLY ALA GLY LEU ALA TYR PRO ILE ARG SEQRES 4 B 69 ASP GLY ILE PRO VAL MSE LEU GLU SER GLU ALA ARG THR SEQRES 5 B 69 LEU THR THR GLU GLU ARG LEU ASP LYS LEU GLU HIS HIS SEQRES 6 B 69 HIS HIS HIS HIS MODRES 2PK7 MSE A 45 MET SELENOMETHIONINE MODRES 2PK7 MSE B 45 MET SELENOMETHIONINE HET MSE A 45 8 HET MSE B 45 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 3 HOH *68(H2 O) HELIX 1 1 LYS A 4 ILE A 8 5 5 HELIX 2 2 LEU A 46 ALA A 50 5 5 HELIX 3 3 THR A 54 LEU A 59 1 6 HELIX 4 4 LYS B 4 LEU B 9 1 6 HELIX 5 5 THR B 54 LEU B 59 1 6 SHEET 1 A 4 LYS A 19 LEU A 20 0 SHEET 2 A 4 GLU A 26 SER A 29 -1 O ILE A 28 N LYS A 19 SHEET 3 A 4 LEU A 34 ARG A 39 -1 O LEU A 34 N SER A 29 SHEET 4 A 4 ILE A 42 PRO A 43 -1 O ILE A 42 N ARG A 39 SHEET 1 B 4 LYS A 19 LEU A 20 0 SHEET 2 B 4 GLU A 26 SER A 29 -1 O ILE A 28 N LYS A 19 SHEET 3 B 4 LEU A 34 ARG A 39 -1 O LEU A 34 N SER A 29 SHEET 4 B 4 ARG A 51 THR A 52 -1 O ARG A 51 N ALA A 35 SHEET 1 C 4 LYS B 19 LEU B 20 0 SHEET 2 C 4 GLU B 26 SER B 29 -1 O ILE B 28 N LYS B 19 SHEET 3 C 4 LEU B 34 ARG B 39 -1 O LEU B 34 N SER B 29 SHEET 4 C 4 ILE B 42 PRO B 43 -1 O ILE B 42 N ARG B 39 SHEET 1 D 4 LYS B 19 LEU B 20 0 SHEET 2 D 4 GLU B 26 SER B 29 -1 O ILE B 28 N LYS B 19 SHEET 3 D 4 LEU B 34 ARG B 39 -1 O LEU B 34 N SER B 29 SHEET 4 D 4 ARG B 51 THR B 52 -1 O ARG B 51 N ALA B 35 LINK C VAL A 44 N MSE A 45 1555 1555 1.32 LINK C MSE A 45 N LEU A 46 1555 1555 1.32 LINK C VAL B 44 N MSE B 45 1555 1555 1.33 LINK C MSE B 45 N LEU B 46 1555 1555 1.33 CRYST1 29.415 34.363 35.832 76.39 76.12 73.58 P 1 2 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 0.033996 -0.010017 -0.006705 0.00000 SCALE2 0.000000 0.030338 -0.005547 0.00000 SCALE3 0.000000 0.000000 0.029223 0.00000