HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 30-OCT-07 3B73 TITLE CRYSTAL STRUCTURE OF THE PHIH1 REPRESSOR-LIKE PROTEIN FROM HALOARCULA TITLE 2 MARISMORTUI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHIH1 REPRESSOR-LIKE PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HALOARCULA MARISMORTUI ATCC 43049; SOURCE 3 ORGANISM_TAXID: 272569; SOURCE 4 STRAIN: DSM 3752, JCM 8966; SOURCE 5 GENE: PHRH2, RRNAC2285; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS WINGED-HELIX-TURN-HELIX, STRUCTURAL GENOMICS, PSI-2, PROTEIN KEYWDS 2 STRUCTURE INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, KEYWDS 3 UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR Y.KIM,M.ZHOU,L.KEIGHER,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 3 25-OCT-17 3B73 1 REMARK REVDAT 2 24-FEB-09 3B73 1 VERSN REVDAT 1 13-NOV-07 3B73 0 JRNL AUTH Y.KIM,M.ZHOU,L.KEIGHER,A.JOACHIMIAK JRNL TITL CRYSTAL STRUCTURE OF THE PHIH1 REPRESSOR-LIKE PROTEIN FROM JRNL TITL 2 HALOARCULA MARISMORTUI. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.29 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.6 REMARK 3 NUMBER OF REFLECTIONS : 11931 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 + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 615 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.12 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 REFLECTION IN BIN (WORKING SET) : 604 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.12 REMARK 3 BIN R VALUE (WORKING SET) : 0.2840 REMARK 3 BIN FREE R VALUE SET COUNT : 46 REMARK 3 BIN FREE R VALUE : 0.3660 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1430 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 55 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.82 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 61.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.59000 REMARK 3 B22 (A**2) : -1.16000 REMARK 3 B33 (A**2) : -1.43000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.225 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.183 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.959 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1527 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2062 ; 1.178 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 187 ; 4.607 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 85 ;31.124 ;24.588 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 287 ;18.398 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;21.762 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 212 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1183 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 734 ; 0.230 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1049 ; 0.321 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 84 ; 0.157 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 24 ; 0.298 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.264 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 913 ;10.291 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1467 ;11.747 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 614 ;18.177 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 595 ;18.378 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3B73 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-NOV-07. REMARK 100 THE DEPOSITION ID IS D_1000045160. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID 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 : DOUBLE CRYSTAL, SI111 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12752 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.120 REMARK 200 RESOLUTION RANGE LOW (A) : 34.290 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.5 REMARK 200 DATA REDUNDANCY : 13.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09000 REMARK 200 FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 64.7 REMARK 200 DATA REDUNDANCY IN SHELL : 10.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.31900 REMARK 200 FOR SHELL : 5.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL-3000, SHELXCD, SHELXD, MLPHARE, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.26M AMMONIUM SULFATE, 0.1M ACETATE REMARK 280 PH 4.5, 0.2M SODIUM CHLORIDE, PH 4.4, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 24.19600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.67150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.74150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.67150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.19600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.74150 REMARK 290 SMTRY3 4 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: 1670 ANGSTROM**2 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 SER A -2 REMARK 465 ASN A 87 REMARK 465 ARG A 88 REMARK 465 GLY A 89 REMARK 465 ASN A 90 REMARK 465 SER A 91 REMARK 465 THR A 92 REMARK 465 ASP A 93 REMARK 465 GLU A 94 REMARK 465 GLU A 95 REMARK 465 ASN A 96 REMARK 465 GLY A 97 REMARK 465 ALA A 98 REMARK 465 ASP A 99 REMARK 465 ALA A 100 REMARK 465 PRO A 101 REMARK 465 ASP A 102 REMARK 465 GLY A 103 REMARK 465 PRO A 104 REMARK 465 GLY A 105 REMARK 465 ILE A 106 REMARK 465 ASN A 107 REMARK 465 SER A 108 REMARK 465 SER B -2 REMARK 465 ARG B 88 REMARK 465 GLY B 89 REMARK 465 ASN B 90 REMARK 465 SER B 91 REMARK 465 THR B 92 REMARK 465 ASP B 93 REMARK 465 GLU B 94 REMARK 465 GLU B 95 REMARK 465 ASN B 96 REMARK 465 GLY B 97 REMARK 465 ALA B 98 REMARK 465 ASP B 99 REMARK 465 ALA B 100 REMARK 465 PRO B 101 REMARK 465 ASP B 102 REMARK 465 GLY B 103 REMARK 465 PRO B 104 REMARK 465 GLY B 105 REMARK 465 ILE B 106 REMARK 465 ASN B 107 REMARK 465 SER B 108 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 ARG A 2 NE - CZ - NH2 ANGL. DEV. = -3.5 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 A 83 62.95 60.30 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 SO4 B 109 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 109 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC88207 RELATED DB: TARGETDB DBREF 3B73 A 1 108 UNP Q5V043 Q5V043_HALMA 1 108 DBREF 3B73 B 1 108 UNP Q5V043 Q5V043_HALMA 1 108 SEQADV 3B73 SER A -2 UNP Q5V043 EXPRESSION TAG SEQADV 3B73 ASN A -1 UNP Q5V043 EXPRESSION TAG SEQADV 3B73 ALA A 0 UNP Q5V043 EXPRESSION TAG SEQADV 3B73 SER B -2 UNP Q5V043 EXPRESSION TAG SEQADV 3B73 ASN B -1 UNP Q5V043 EXPRESSION TAG SEQADV 3B73 ALA B 0 UNP Q5V043 EXPRESSION TAG SEQRES 1 A 111 SER ASN ALA MSE ARG GLN SER GLY SER TRP MSE THR ILE SEQRES 2 A 111 TRP ASP ASP ARG ILE LEU GLU ILE ILE HIS GLU GLU GLY SEQRES 3 A 111 ASN GLY SER PRO LYS GLU LEU GLU ASP ARG ASP GLU ILE SEQRES 4 A 111 ARG ILE SER LYS SER SER VAL SER ARG ARG LEU LYS LYS SEQRES 5 A 111 LEU ALA ASP HIS ASP LEU LEU GLN PRO LEU ALA ASN GLY SEQRES 6 A 111 VAL TYR VAL ILE THR GLU GLU GLY GLU ALA TYR LEU ASN SEQRES 7 A 111 GLY GLU TYR ASP ALA GLY LYS GLU ARG TYR ILE ASN ARG SEQRES 8 A 111 GLY ASN SER THR ASP GLU GLU ASN GLY ALA ASP ALA PRO SEQRES 9 A 111 ASP GLY PRO GLY ILE ASN SER SEQRES 1 B 111 SER ASN ALA MSE ARG GLN SER GLY SER TRP MSE THR ILE SEQRES 2 B 111 TRP ASP ASP ARG ILE LEU GLU ILE ILE HIS GLU GLU GLY SEQRES 3 B 111 ASN GLY SER PRO LYS GLU LEU GLU ASP ARG ASP GLU ILE SEQRES 4 B 111 ARG ILE SER LYS SER SER VAL SER ARG ARG LEU LYS LYS SEQRES 5 B 111 LEU ALA ASP HIS ASP LEU LEU GLN PRO LEU ALA ASN GLY SEQRES 6 B 111 VAL TYR VAL ILE THR GLU GLU GLY GLU ALA TYR LEU ASN SEQRES 7 B 111 GLY GLU TYR ASP ALA GLY LYS GLU ARG TYR ILE ASN ARG SEQRES 8 B 111 GLY ASN SER THR ASP GLU GLU ASN GLY ALA ASP ALA PRO SEQRES 9 B 111 ASP GLY PRO GLY ILE ASN SER MODRES 3B73 MSE A 1 MET SELENOMETHIONINE MODRES 3B73 MSE A 8 MET SELENOMETHIONINE MODRES 3B73 MSE B 1 MET SELENOMETHIONINE MODRES 3B73 MSE B 8 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 8 8 HET MSE B 1 8 HET MSE B 8 8 HET SO4 A 109 5 HET SO4 B 109 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *55(H2 O) HELIX 1 1 THR A 9 GLY A 23 1 15 HELIX 2 2 SER A 26 ASP A 32 1 7 HELIX 3 3 SER A 39 HIS A 53 1 15 HELIX 4 4 THR A 67 ASN A 75 1 9 HELIX 5 5 THR B 9 GLY B 23 1 15 HELIX 6 6 SER B 26 ASP B 32 1 7 HELIX 7 7 SER B 39 HIS B 53 1 15 HELIX 8 8 ALA B 60 GLY B 62 5 3 HELIX 9 9 THR B 67 ASN B 75 1 9 SHEET 1 A 2 LEU A 56 PRO A 58 0 SHEET 2 A 2 TYR A 64 ILE A 66 -1 O VAL A 65 N GLN A 57 SHEET 1 B 2 TYR A 78 ASP A 79 0 SHEET 2 B 2 ARG A 84 TYR A 85 -1 O ARG A 84 N ASP A 79 SHEET 1 C 3 ASN B 24 GLY B 25 0 SHEET 2 C 3 VAL B 63 ILE B 66 -1 O TYR B 64 N GLY B 25 SHEET 3 C 3 LEU B 56 LEU B 59 -1 N LEU B 59 O VAL B 63 SHEET 1 D 2 TYR B 78 ASP B 79 0 SHEET 2 D 2 ARG B 84 TYR B 85 -1 O ARG B 84 N ASP B 79 LINK C ALA A 0 N MSE A 1 1555 1555 1.32 LINK C MSE A 1 N ARG A 2 1555 1555 1.34 LINK C TRP A 7 N MSE A 8 1555 1555 1.32 LINK C MSE A 8 N THR A 9 1555 1555 1.33 LINK C ALA B 0 N MSE B 1 1555 1555 1.33 LINK C MSE B 1 N ARG B 2 1555 1555 1.33 LINK C TRP B 7 N MSE B 8 1555 1555 1.33 LINK C MSE B 8 N THR B 9 1555 1555 1.33 SITE 1 AC1 5 ARG A 37 ILE B 38 SER B 39 SER B 42 SITE 2 AC1 5 LYS B 82 SITE 1 AC2 6 ARG A 37 ILE A 38 SER A 39 SER A 42 SITE 2 AC2 6 LYS A 82 ARG B 37 CRYST1 48.392 53.483 89.343 90.00 90.00 90.00 P 21 21 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 0.020665 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018698 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011193 0.00000