HEADER TRANSFERASE 29-JUL-13 4LX3 TITLE CONSERVED RESIDUES THAT MODULATE PROTEIN TRANS-SPLICING OF NPU DNAE TITLE 2 SPLIT INTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA POLYMERASE III, ALPHA SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 775-876; COMPND 5 EC: 2.7.7.7; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: NUCLEIC ACID BINDING, OB-FOLD, TRNA/HELICASE-TYPE; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: UNP RESIDUES 1-36; COMPND 11 EC: 2.7.7.7; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC PUNCTIFORME; SOURCE 3 ORGANISM_TAXID: 63737; SOURCE 4 STRAIN: ATCC 29133 / PCC 73102; SOURCE 5 GENE: NPUN_F4872; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: NOSTOC PUNCTIFORME; SOURCE 11 ORGANISM_TAXID: 63737; SOURCE 12 STRAIN: ATCC 29133 / PCC 73102; SOURCE 13 GENE: NPUN_F5684; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS TRANS-STRUCTURE, NATURALLY OCCURRING, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Q.WU,Z.GAO,Y.WEI,G.MA,Y.ZHENG,Y.DONG,Y.LIU REVDAT 2 24-AUG-22 4LX3 1 JRNL SEQADV LINK REVDAT 1 25-JUN-14 4LX3 0 JRNL AUTH Q.WU,Z.GAO,Y.WEI,G.MA,Y.ZHENG,Y.DONG,Y.LIU JRNL TITL CONSERVED RESIDUES THAT MODULATE PROTEIN TRANS-SPLICING OF JRNL TITL 2 NPU DNAE SPLIT INTEIN. JRNL REF BIOCHEM.J. V. 461 247 2014 JRNL REFN ESSN 1470-8728 JRNL PMID 24758175 JRNL DOI 10.1042/BJ20140287 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 22916 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1174 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 33.8088 - 2.9995 1.00 2872 147 0.1709 0.1734 REMARK 3 2 2.9995 - 2.3810 1.00 2744 136 0.1680 0.2071 REMARK 3 3 2.3810 - 2.0800 1.00 2687 163 0.1596 0.1839 REMARK 3 4 2.0800 - 1.8899 1.00 2696 149 0.1587 0.1885 REMARK 3 5 1.8899 - 1.7544 1.00 2706 145 0.1532 0.2017 REMARK 3 6 1.7544 - 1.6510 1.00 2662 151 0.1626 0.2155 REMARK 3 7 1.6510 - 1.5683 1.00 2679 134 0.1721 0.1931 REMARK 3 8 1.5683 - 1.5000 1.00 2696 149 0.2101 0.2717 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 33.47 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.610 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.71 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.30050 REMARK 3 B22 (A**2) : -0.14800 REMARK 3 B33 (A**2) : -0.15250 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.010 1203 REMARK 3 ANGLE : 1.352 1625 REMARK 3 CHIRALITY : 0.085 178 REMARK 3 PLANARITY : 0.005 211 REMARK 3 DIHEDRAL : 14.367 472 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 13.6415 14.1408 12.5822 REMARK 3 T TENSOR REMARK 3 T11: 0.0396 T22: 0.0515 REMARK 3 T33: 0.0383 T12: 0.0048 REMARK 3 T13: -0.0016 T23: -0.0013 REMARK 3 L TENSOR REMARK 3 L11: 0.6608 L22: 0.9001 REMARK 3 L33: 0.6729 L12: 0.1041 REMARK 3 L13: 0.2798 L23: -0.0751 REMARK 3 S TENSOR REMARK 3 S11: -0.0020 S12: 0.0629 S13: 0.0171 REMARK 3 S21: -0.0512 S22: 0.0032 S23: 0.0371 REMARK 3 S31: -0.0136 S32: -0.0244 S33: -0.0042 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 4LX3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000081194. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAY-12 REMARK 200 TEMPERATURE (KELVIN) : 193 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BSRF REMARK 200 BEAMLINE : 1W2B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22916 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 33.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20MM TRIS-HCL, 100MM NACL, 2MM REMARK 280 DITHIOTHREITOL, PH 8.0, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 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 51.99850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.99850 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 1.000000 0.000000 0.000000 22.01450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.59950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 22.01450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.59950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 51.99850 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 22.01450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 30.59950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 51.99850 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 22.01450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 30.59950 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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: 4630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 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 117 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 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 LEU A 100 REMARK 465 PRO A 101 REMARK 465 ASN A 102 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 ARG A 90 CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 137 O HOH B 137 4555 2.15 REMARK 500 O HOH A 320 O HOH A 320 3655 2.16 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 ASP A 93 CB - CG - OD1 ANGL. DEV. = -5.5 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 GLU B 21 -159.84 -87.91 REMARK 500 ARG B 22 -116.79 52.11 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 0 CYS A 1 -144.19 REMARK 500 REMARK 500 REMARK: NULL DBREF 4LX3 A 1 102 UNP B2J066 B2J066_NOSP7 775 876 DBREF 4LX3 B 1 36 UNP B2J821 B2J821_NOSP7 1 36 SEQADV 4LX3 HIS A -5 UNP B2J066 EXPRESSION TAG SEQADV 4LX3 HIS A -4 UNP B2J066 EXPRESSION TAG SEQADV 4LX3 HIS A -3 UNP B2J066 EXPRESSION TAG SEQADV 4LX3 HIS A -2 UNP B2J066 EXPRESSION TAG SEQADV 4LX3 HIS A -1 UNP B2J066 EXPRESSION TAG SEQADV 4LX3 HIS A 0 UNP B2J066 EXPRESSION TAG SEQRES 1 A 108 HIS HIS HIS HIS HIS HIS CYS LEU SER TYR GLU THR GLU SEQRES 2 A 108 ILE LEU THR VAL GLU TYR GLY LEU LEU PRO ILE GLY LYS SEQRES 3 A 108 ILE VAL GLU LYS ARG ILE GLU CYS THR VAL TYR SER VAL SEQRES 4 A 108 ASP ASN ASN GLY ASN ILE TYR THR GLN PRO VAL ALA GLN SEQRES 5 A 108 TRP HIS ASP ARG GLY GLU GLN GLU VAL PHE GLU TYR CYS SEQRES 6 A 108 LEU GLU ASP GLY SER LEU ILE ARG ALA THR LYS ASP HIS SEQRES 7 A 108 LYS PHE MSE THR VAL ASP GLY GLN MSE LEU PRO ILE ASP SEQRES 8 A 108 GLU ILE PHE GLU ARG GLU LEU ASP LEU MSE ARG VAL ASP SEQRES 9 A 108 ASN LEU PRO ASN SEQRES 1 B 36 MSE ILE LYS ILE ALA THR ARG LYS TYR LEU GLY LYS GLN SEQRES 2 B 36 ASN VAL TYR ASP ILE GLY VAL GLU ARG ASP HIS ASN PHE SEQRES 3 B 36 ALA LEU LYS ASN GLY PHE ILE ALA SER ASN MODRES 4LX3 MSE A 75 MET SELENOMETHIONINE MODRES 4LX3 MSE A 81 MET SELENOMETHIONINE MODRES 4LX3 MSE A 95 MET SELENOMETHIONINE MODRES 4LX3 MSE B 1 MET SELENOMETHIONINE HET MSE A 75 13 HET MSE A 81 13 HET MSE A 95 13 HET MSE B 1 16 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 HOH *215(H2 O) HELIX 1 1 ILE A 18 LYS A 24 1 7 HELIX 2 2 ILE A 84 ARG A 90 1 7 HELIX 3 3 LYS B 29 GLY B 31 5 3 SHEET 1 A 5 LEU A 2 SER A 3 0 SHEET 2 A 5 LEU A 65 ALA A 68 -1 O ARG A 67 N SER A 3 SHEET 3 A 5 GLN A 46 LEU A 60 -1 N TYR A 58 O ILE A 66 SHEET 4 A 5 ILE B 4 GLY B 19 -1 O LYS B 8 N GLU A 57 SHEET 5 A 5 LEU A 2 SER A 3 -1 N LEU A 2 O TYR B 16 SHEET 1 B 2 GLU A 7 THR A 10 0 SHEET 2 B 2 GLY A 14 PRO A 17 -1 O LEU A 16 N ILE A 8 SHEET 1 C 2 THR A 29 VAL A 33 0 SHEET 2 C 2 ILE A 39 PRO A 43 -1 O TYR A 40 N SER A 32 SHEET 1 D 2 LYS A 73 MSE A 75 0 SHEET 2 D 2 MSE A 81 PRO A 83 -1 O LEU A 82 N PHE A 74 SHEET 1 E 2 ASN B 25 ALA B 27 0 SHEET 2 E 2 ILE B 33 SER B 35 -1 O ALA B 34 N PHE B 26 LINK C PHE A 74 N MSE A 75 1555 1555 1.33 LINK C MSE A 75 N THR A 76 1555 1555 1.33 LINK C GLN A 80 N MSE A 81 1555 1555 1.33 LINK C MSE A 81 N LEU A 82 1555 1555 1.33 LINK C LEU A 94 N MSE A 95 1555 1555 1.33 LINK C MSE A 95 N ARG A 96 1555 1555 1.33 LINK C AMSE B 1 N ILE B 2 1555 1555 1.33 LINK C BMSE B 1 N ILE B 2 1555 1555 1.33 CRYST1 44.029 61.199 103.997 90.00 90.00 90.00 C 2 2 21 8 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 0.022712 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016340 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009616 0.00000