HEADER TOXIN 20-SEP-18 6HPB TITLE CRYSTAL STRUCTURE OF THE E.COLI HICAB TOXIN-ANTITOXIN COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MRNA INTERFERASE TOXIN HICA; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: ENDORIBONUCLEASE HICA,TOXIN HICA; COMPND 5 EC: 3.1.-.-; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ANTITOXIN HICB; COMPND 9 CHAIN: B, D; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI STR. K-12 SUBSTR. MG1655; SOURCE 3 ORGANISM_TAXID: 511145; SOURCE 4 GENE: HICA, YNCN, B4532, JW5230; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI 2-222-05_S4_C3; SOURCE 9 ORGANISM_TAXID: 1444264; SOURCE 10 GENE: HICB, YDCQ, B1438, JW1433; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TOXIN-ANTITOXIN, TA, PROTEIN COMPLEX, DNA-BINDING, TA COMPLEX, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR M.C.MANAV,D.E.BRODERSEN REVDAT 2 13-NOV-19 6HPB 1 JRNL REVDAT 1 18-SEP-19 6HPB 0 JRNL AUTH M.C.MANAV,K.J.TURNBULL,D.JURENAS,A.GARCIA-PINO,K.GERDES, JRNL AUTH 2 D.E.BRODERSEN JRNL TITL THE E. COLI HICB ANTITOXIN CONTAINS A STRUCTURALLY STABLE JRNL TITL 2 HELIX-TURN-HELIX DNA BINDING DOMAIN. JRNL REF STRUCTURE V. 27 1675 2019 JRNL REFN ISSN 0969-2126 JRNL PMID 31495532 JRNL DOI 10.1016/J.STR.2019.08.008 REMARK 2 REMARK 2 RESOLUTION. 2.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 2.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 62.03 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 23243 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.241 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 79.74 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 79.74 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6HPB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1200012017. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-17 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P14 (MX2) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23248 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.280 REMARK 200 RESOLUTION RANGE LOW (A) : 62.030 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.05510 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 1.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE 4.6 2 M AMMONIUM REMARK 280 SULFATE, PH 4.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 59.26667 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 29.63333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 29.63333 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 59.26667 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -68.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 B 387 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 MSE A 1 REMARK 465 MSE C 1 REMARK 465 LYS C 2 REMARK 465 GLN C 3 REMARK 465 SER C 4 REMARK 465 GLU C 5 REMARK 465 PHE C 6 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 LEU B 7 N CA C O CB CG CD1 REMARK 480 LEU B 7 CD2 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 O HOH A 202 O HOH A 221 1.81 REMARK 500 NZ LYS B 118 O HOH B 301 1.95 REMARK 500 O HOH A 221 O HOH B 325 1.98 REMARK 500 NE2 GLN B 105 O HOH B 302 2.02 REMARK 500 OE1 GLU B 12 O HOH B 303 2.03 REMARK 500 O HOH B 361 O HOH B 378 2.09 REMARK 500 O HOH A 224 O HOH A 226 2.10 REMARK 500 NH2 ARG C 27 OE1 GLU D 52 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ILE C 51 CG1 - CB - CG2 ANGL. DEV. = -13.8 DEGREES REMARK 500 LEU D 7 CA - CB - CG ANGL. DEV. = 14.1 DEGREES 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 ASN A 22 -139.26 -103.33 REMARK 500 ARG A 37 67.48 -104.13 REMARK 500 THR B 27 -166.34 -160.63 REMARK 500 HIS B 66 8.98 80.18 REMARK 500 PHE B 111 36.02 -95.61 REMARK 500 HIS B 114 42.77 -92.75 REMARK 500 SER C 12 -122.83 -151.04 REMARK 500 ALA C 18 -123.68 -104.23 REMARK 500 SER C 21 -60.09 -135.62 REMARK 500 ASN C 22 -89.08 -93.42 REMARK 500 HIS C 38 78.39 5.71 REMARK 500 THR D 27 -165.95 -162.32 REMARK 500 PHE D 111 39.21 -96.95 REMARK 500 HIS D 114 31.91 -96.85 REMARK 500 MSE D 137 -179.50 66.17 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 A 232 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH A 233 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH D 324 DISTANCE = 6.60 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 D 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6HPC RELATED DB: PDB DBREF 6HPB A 1 58 UNP P76106 HICA_ECOLI 1 58 DBREF 6HPB B 1 138 UNP P67697 HICB_ECOLI 1 138 DBREF 6HPB C 1 58 UNP P76106 HICA_ECOLI 1 58 DBREF 6HPB D 1 138 UNP P67697 HICB_ECOLI 1 138 SEQRES 1 A 58 MSE LYS GLN SER GLU PHE ARG ARG TRP LEU GLU SER GLN SEQRES 2 A 58 GLY VAL ASP VAL ALA ASN GLY SER ASN HIS LEU LYS LEU SEQRES 3 A 58 ARG PHE HIS GLY ARG ARG SER VAL MSE PRO ARG HIS PRO SEQRES 4 A 58 CYS ASP GLU ILE LYS GLU PRO LEU ARG LYS ALA ILE LEU SEQRES 5 A 58 LYS GLN LEU GLY LEU SER SEQRES 1 B 138 MSE ARG TYR PRO VAL THR LEU THR PRO ALA PRO GLU GLY SEQRES 2 B 138 GLY TYR MSE VAL SER PHE VAL ASP ILE PRO GLU ALA LEU SEQRES 3 B 138 THR GLN GLY GLU THR VAL ALA GLU ALA MSE GLU ALA ALA SEQRES 4 B 138 LYS ASP ALA LEU LEU THR ALA PHE ASP PHE TYR PHE GLU SEQRES 5 B 138 ASP ASN GLU LEU ILE PRO LEU PRO SER PRO LEU ASN SER SEQRES 6 B 138 HIS ASP HIS PHE ILE GLU VAL PRO LEU SER VAL ALA SER SEQRES 7 B 138 LYS VAL LEU LEU LEU ASN ALA PHE LEU GLN SER GLU ILE SEQRES 8 B 138 THR GLN GLN GLU LEU ALA ARG ARG ILE GLY LYS PRO LYS SEQRES 9 B 138 GLN GLU ILE THR ARG LEU PHE ASN LEU HIS HIS ALA THR SEQRES 10 B 138 LYS ILE ASP ALA VAL GLN LEU ALA ALA LYS ALA LEU GLY SEQRES 11 B 138 LYS GLU LEU SER LEU VAL MSE VAL SEQRES 1 C 58 MSE LYS GLN SER GLU PHE ARG ARG TRP LEU GLU SER GLN SEQRES 2 C 58 GLY VAL ASP VAL ALA ASN GLY SER ASN HIS LEU LYS LEU SEQRES 3 C 58 ARG PHE HIS GLY ARG ARG SER VAL MSE PRO ARG HIS PRO SEQRES 4 C 58 CYS ASP GLU ILE LYS GLU PRO LEU ARG LYS ALA ILE LEU SEQRES 5 C 58 LYS GLN LEU GLY LEU SER SEQRES 1 D 138 MSE ARG TYR PRO VAL THR LEU THR PRO ALA PRO GLU GLY SEQRES 2 D 138 GLY TYR MSE VAL SER PHE VAL ASP ILE PRO GLU ALA LEU SEQRES 3 D 138 THR GLN GLY GLU THR VAL ALA GLU ALA MSE GLU ALA ALA SEQRES 4 D 138 LYS ASP ALA LEU LEU THR ALA PHE ASP PHE TYR PHE GLU SEQRES 5 D 138 ASP ASN GLU LEU ILE PRO LEU PRO SER PRO LEU ASN SER SEQRES 6 D 138 HIS ASP HIS PHE ILE GLU VAL PRO LEU SER VAL ALA SER SEQRES 7 D 138 LYS VAL LEU LEU LEU ASN ALA PHE LEU GLN SER GLU ILE SEQRES 8 D 138 THR GLN GLN GLU LEU ALA ARG ARG ILE GLY LYS PRO LYS SEQRES 9 D 138 GLN GLU ILE THR ARG LEU PHE ASN LEU HIS HIS ALA THR SEQRES 10 D 138 LYS ILE ASP ALA VAL GLN LEU ALA ALA LYS ALA LEU GLY SEQRES 11 D 138 LYS GLU LEU SER LEU VAL MSE VAL MODRES 6HPB MSE A 35 MET MODIFIED RESIDUE MODRES 6HPB MSE B 1 MET MODIFIED RESIDUE MODRES 6HPB MSE B 16 MET MODIFIED RESIDUE MODRES 6HPB MSE B 36 MET MODIFIED RESIDUE MODRES 6HPB MSE B 137 MET MODIFIED RESIDUE MODRES 6HPB MSE C 35 MET MODIFIED RESIDUE MODRES 6HPB MSE D 1 MET MODIFIED RESIDUE MODRES 6HPB MSE D 16 MET MODIFIED RESIDUE MODRES 6HPB MSE D 36 MET MODIFIED RESIDUE MODRES 6HPB MSE D 137 MET MODIFIED RESIDUE HET MSE A 35 8 HET MSE B 1 8 HET MSE B 16 8 HET MSE B 36 8 HET MSE B 137 8 HET MSE C 35 8 HET MSE D 1 8 HET MSE D 16 8 HET MSE D 36 8 HET MSE D 137 8 HET SO4 A 101 5 HET SO4 B 201 5 HET SO4 D 201 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 10(C5 H11 N O2 SE) FORMUL 5 SO4 3(O4 S 2-) FORMUL 8 HOH *153(H2 O) HELIX 1 AA1 LYS A 2 GLN A 13 1 12 HELIX 2 AA2 LYS A 44 LEU A 55 1 12 HELIX 3 AA3 THR B 31 ASN B 54 1 24 HELIX 4 AA4 PRO B 73 GLU B 90 1 18 HELIX 5 AA5 THR B 92 GLY B 101 1 10 HELIX 6 AA6 PRO B 103 PHE B 111 1 9 HELIX 7 AA7 LYS B 118 LEU B 129 1 12 HELIX 8 AA8 LYS C 44 LEU C 57 1 14 HELIX 9 AA9 THR D 31 ASN D 54 1 24 HELIX 10 AB1 PRO D 73 GLU D 90 1 18 HELIX 11 AB2 THR D 92 GLY D 101 1 10 HELIX 12 AB3 PRO D 103 ARG D 109 1 7 HELIX 13 AB4 LEU D 110 ASN D 112 5 3 HELIX 14 AB5 LYS D 118 LEU D 129 1 12 SHEET 1 AA1 3 ASP A 16 ALA A 18 0 SHEET 2 AA1 3 LEU A 24 PHE A 28 -1 O LYS A 25 N ALA A 18 SHEET 3 AA1 3 ARG A 31 MSE A 35 -1 O SER A 33 N LEU A 26 SHEET 1 AA2 4 THR B 27 GLY B 29 0 SHEET 2 AA2 4 TYR B 15 SER B 18 -1 N VAL B 17 O THR B 27 SHEET 3 AA2 4 ARG B 2 PRO B 9 -1 N THR B 8 O MSE B 16 SHEET 4 AA2 4 HIS B 68 GLU B 71 -1 O ILE B 70 N TYR B 3 SHEET 1 AA3 2 SER B 134 MSE B 137 0 SHEET 2 AA3 2 LEU D 133 VAL D 136 -1 O SER D 134 N VAL B 136 SHEET 1 AA4 3 ASP C 16 GLY C 20 0 SHEET 2 AA4 3 LEU C 24 PHE C 28 -1 O ARG C 27 N ASP C 16 SHEET 3 AA4 3 ARG C 31 MSE C 35 -1 O ARG C 31 N PHE C 28 SHEET 1 AA5 2 ARG D 2 PRO D 4 0 SHEET 2 AA5 2 PHE D 69 GLU D 71 -1 O ILE D 70 N TYR D 3 SHEET 1 AA6 3 THR D 6 THR D 8 0 SHEET 2 AA6 3 TYR D 15 SER D 18 -1 O SER D 18 N THR D 6 SHEET 3 AA6 3 LEU D 26 GLY D 29 -1 O GLY D 29 N TYR D 15 LINK C VAL A 34 N MSE A 35 1555 1555 1.33 LINK C MSE A 35 N PRO A 36 1555 1555 1.34 LINK C MSE B 1 N ARG B 2 1555 1555 1.33 LINK C TYR B 15 N MSE B 16 1555 1555 1.33 LINK C MSE B 16 N VAL B 17 1555 1555 1.33 LINK C ALA B 35 N MSE B 36 1555 1555 1.33 LINK C MSE B 36 N GLU B 37 1555 1555 1.33 LINK C VAL B 136 N MSE B 137 1555 1555 1.34 LINK C MSE B 137 N VAL B 138 1555 1555 1.33 LINK C VAL C 34 N MSE C 35 1555 1555 1.34 LINK C MSE C 35 N PRO C 36 1555 1555 1.34 LINK C MSE D 1 N ARG D 2 1555 1555 1.34 LINK C TYR D 15 N MSE D 16 1555 1555 1.33 LINK C MSE D 16 N VAL D 17 1555 1555 1.33 LINK C ALA D 35 N MSE D 36 1555 1555 1.32 LINK C MSE D 36 N GLU D 37 1555 1555 1.34 LINK C VAL D 136 N MSE D 137 1555 1555 1.33 LINK C MSE D 137 N VAL D 138 1555 1555 1.33 SITE 1 AC1 7 HIS A 38 PRO A 39 CYS A 40 ASP A 41 SITE 2 AC1 7 LYS B 118 HOH B 301 HOH B 327 SITE 1 AC2 3 MSE B 1 ARG B 2 HOH B 304 SITE 1 AC3 4 ARG B 2 MSE D 1 ARG D 2 HOH D 304 CRYST1 100.000 100.000 88.900 90.00 90.00 120.00 P 32 2 1 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 0.010000 0.005774 0.000000 0.00000 SCALE2 0.000000 0.011547 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011249 0.00000