HEADER TRANSCRIPTION 10-NOV-07 2ZCM TITLE CRYSTAL STRUCTURE OF ICAR, A REPRESSOR OF THE TETR FAMILY COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIOFILM OPERON ICAABCD HTH-TYPE NEGATIVE TRANSCRIPTIONAL COMPND 3 REGULATOR ICAR; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: INTERCELLULAR ADHESION REGULATOR, ICAR REPRESSOR, COMPND 6 INTERCELLULAR ADHESION PROTEIN R; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS EPIDERMIDIS; SOURCE 3 ORGANISM_TAXID: 176279; SOURCE 4 STRAIN: RP62A; SOURCE 5 GENE: ICAR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL-21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-21A KEYWDS HELIX-TURN-HELIX, BIOFILM, TETR FAMILY, REPRESSOR, POLYSACCHARIDE KEYWDS 2 INTERCELLULAR ADHESIN (PIA), DNA-BINDING, TRANSCRIPTION, KEYWDS 3 TRANSCRIPTION REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR W.Y.JENG,T.P.KO,C.I.LIU,R.T.GUO,H.L.SHR,A.H.J.WANG REVDAT 5 10-NOV-21 2ZCM 1 SEQADV LINK REVDAT 4 13-JUL-11 2ZCM 1 VERSN REVDAT 3 24-FEB-09 2ZCM 1 VERSN REVDAT 2 08-APR-08 2ZCM 1 JRNL REVDAT 1 05-FEB-08 2ZCM 0 JRNL AUTH W.Y.JENG,T.P.KO,C.I.LIU,R.T.GUO,C.L.LIU,H.L.SHR,A.H.J.WANG JRNL TITL CRYSTAL STRUCTURE OF ICAR, A REPRESSOR OF THE TETR FAMILY JRNL TITL 2 IMPLICATED IN BIOFILM FORMATION IN STAPHYLOCOCCUS JRNL TITL 3 EPIDERMIDIS JRNL REF NUCLEIC ACIDS RES. V. 36 1567 2008 JRNL REFN ISSN 0305-1048 JRNL PMID 18208836 JRNL DOI 10.1093/NAR/GKM1176 REMARK 2 REMARK 2 RESOLUTION. 1.33 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) : 1.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.5 REMARK 3 NUMBER OF REFLECTIONS : 73703 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) : 0.190 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3753 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.33 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.38 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 50.98 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2930 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 231 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.003 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3031 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 857 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.60 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.16 REMARK 3 ESD FROM SIGMAA (A) : 0.14 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) : 0.18 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2ZCM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-NOV-07. REMARK 100 THE DEPOSITION ID IS D_1000027802. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796, 0.9641 REMARK 200 MONOCHROMATOR : LN2-COOLED FIXED-EXIT DOUBLE REMARK 200 CRYSTAL SI(111) MONOCHROMATOR REMARK 200 OPTICS : VERTICALLY COLLIMATING REMARK 200 PREMIRROR, TOROIDAL FOCUSING REMARK 200 MIRROR 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 : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 86594 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.330 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : 0.28900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD 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 (%): 41.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12~15% (W/V) PEG 1500, 2.0~2.6M NACL, REMARK 280 PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 25.35000 REMARK 290 SMTRY3 2 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: 3810 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.6 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 -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 MSE A 64 REMARK 465 ARG A 65 REMARK 465 ASN A 66 REMARK 465 HIS A 67 REMARK 465 ASP A 68 REMARK 465 ASP A 69 REMARK 465 ASN A 70 REMARK 465 LYS A 185 REMARK 465 MSE B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 HIS B 67 REMARK 465 ASP B 68 REMARK 465 ASP B 69 REMARK 465 ASN B 70 REMARK 465 LYS B 185 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 674 O HOH A 1017 1.70 REMARK 500 O HOH B 451 O HOH B 1027 1.82 REMARK 500 O HOH B 595 O HOH B 878 1.84 REMARK 500 O HOH A 452 O HOH A 1023 1.86 REMARK 500 O HOH B 671 O HOH B 1016 1.87 REMARK 500 O HOH A 744 O HOH A 911 1.92 REMARK 500 O HOH A 597 O HOH A 898 1.92 REMARK 500 O HOH B 522 O HOH B 1028 1.93 REMARK 500 O GLU B 165 O HOH B 968 1.95 REMARK 500 NZ LYS A 184 O HOH A 649 1.98 REMARK 500 O HOH A 570 O HOH A 1029 1.99 REMARK 500 O HOH B 558 O HOH B 702 2.00 REMARK 500 O HOH A 363 O HOH A 628 2.00 REMARK 500 O HOH B 622 O HOH B 1013 2.00 REMARK 500 OE2 GLU A 46 O HOH A 805 2.02 REMARK 500 O HOH A 791 O HOH A 1019 2.03 REMARK 500 O HOH A 448 O HOH A 662 2.04 REMARK 500 O HOH B 520 O HOH B 835 2.04 REMARK 500 O HOH B 654 O HOH B 712 2.04 REMARK 500 O HOH B 669 O HOH B 1015 2.04 REMARK 500 OD2 ASP A 88 O HOH A 900 2.04 REMARK 500 O HOH B 403 O HOH B 629 2.05 REMARK 500 O HOH A 763 O HOH A 1022 2.06 REMARK 500 O HOH A 240 O HOH A 1030 2.09 REMARK 500 O HOH B 296 O HOH B 816 2.11 REMARK 500 O HOH A 901 O HOH A 902 2.11 REMARK 500 O HOH B 884 O HOH B 1020 2.11 REMARK 500 O HOH A 684 O HOH A 1009 2.11 REMARK 500 O HOH B 482 O HOH B 1025 2.13 REMARK 500 O HOH A 395 O HOH A 679 2.13 REMARK 500 O HOH A 410 O HOH A 687 2.14 REMARK 500 OD1 ASP A 88 O HOH A 908 2.14 REMARK 500 O HOH A 737 O HOH B 393 2.14 REMARK 500 O HOH A 617 O HOH A 837 2.14 REMARK 500 O HOH A 618 O HOH A 946 2.16 REMARK 500 O HOH A 661 O HOH A 694 2.16 REMARK 500 O HOH B 530 O HOH B 715 2.16 REMARK 500 O HOH B 599 O HOH B 897 2.16 REMARK 500 O HOH B 235 O HOH B 842 2.17 REMARK 500 O HOH B 360 O HOH B 1013 2.17 REMARK 500 O HOH B 389 O HOH B 781 2.17 REMARK 500 NZ LYS A 2 O HOH A 287 2.17 REMARK 500 OD2 ASP B 88 O HOH B 909 2.17 REMARK 500 O HOH A 258 O HOH A 817 2.19 REMARK 500 O HOH A 239 O HOH A 570 2.19 REMARK 500 NZ LYS A 93 O HOH A 901 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 A 1018 O HOH B 706 2557 1.91 REMARK 500 O HOH B 664 O HOH B 1014 2546 1.98 REMARK 500 O HOH B 606 O HOH B 1011 2546 2.00 REMARK 500 O HOH A 423 O HOH A 1021 2647 2.00 REMARK 500 O HOH A 433 O HOH A 924 2547 2.04 REMARK 500 O HOH A 587 O HOH B 762 2646 2.06 REMARK 500 O HOH B 647 O HOH B 1020 2546 2.11 REMARK 500 O HOH A 603 O HOH A 1010 2657 2.13 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 TYR A 41 -63.42 -120.60 REMARK 500 ALA A 134 37.77 -87.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ZCN RELATED DB: PDB DBREF 2ZCM A 1 185 UNP Q5HKQ1 ICAR_STAEQ 1 185 DBREF 2ZCM B 1 185 UNP Q5HKQ1 ICAR_STAEQ 1 185 SEQADV 2ZCM MSE A -6 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS A -5 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS A -4 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS A -3 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS A -2 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS A -1 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS A 0 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM MSE A 63 UNP Q5HKQ1 LEU 63 ENGINEERED MUTATION SEQADV 2ZCM MSE A 64 UNP Q5HKQ1 LEU 64 ENGINEERED MUTATION SEQADV 2ZCM MSE A 143 UNP Q5HKQ1 LEU 143 ENGINEERED MUTATION SEQADV 2ZCM MSE A 146 UNP Q5HKQ1 LEU 146 ENGINEERED MUTATION SEQADV 2ZCM MSE B -6 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS B -5 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS B -4 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS B -3 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS B -2 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS B -1 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM HIS B 0 UNP Q5HKQ1 EXPRESSION TAG SEQADV 2ZCM MSE B 63 UNP Q5HKQ1 LEU 63 ENGINEERED MUTATION SEQADV 2ZCM MSE B 64 UNP Q5HKQ1 LEU 64 ENGINEERED MUTATION SEQADV 2ZCM MSE B 143 UNP Q5HKQ1 LEU 143 ENGINEERED MUTATION SEQADV 2ZCM MSE B 146 UNP Q5HKQ1 LEU 146 ENGINEERED MUTATION SEQRES 1 A 192 MSE HIS HIS HIS HIS HIS HIS MSE LYS ASP LYS ILE ILE SEQRES 2 A 192 ASP ASN ALA ILE THR LEU PHE SER GLU LYS GLY TYR ASP SEQRES 3 A 192 GLY THR THR LEU ASP ASP ILE SER LYS SER VAL ASN ILE SEQRES 4 A 192 LYS LYS ALA SER LEU TYR TYR HIS TYR ASP ASN LYS GLU SEQRES 5 A 192 GLU ILE TYR ARG LYS SER VAL GLU ASN CYS PHE ASN TYR SEQRES 6 A 192 PHE ILE ASP PHE MSE MSE ARG ASN HIS ASP ASP ASN TYR SEQRES 7 A 192 SER ILE ASP GLY LEU TYR GLN PHE LEU PHE LYS PHE ILE SEQRES 8 A 192 PHE ASP VAL ASP GLU ARG TYR ILE LYS LEU TYR VAL GLN SEQRES 9 A 192 LEU SER SER ALA PRO GLU ALA LEU ASN SER GLU ILE LYS SEQRES 10 A 192 HIS HIS LEU GLN GLU ILE ASN THR THR LEU HIS ASP GLU SEQRES 11 A 192 LEU ILE LYS TYR TYR ASP PRO THR HIS ILE ALA LEU ASP SEQRES 12 A 192 LYS GLU ASP PHE ILE ASN MSE ILE LEU MSE PHE LEU GLU SEQRES 13 A 192 THR TRP TYR PHE ARG ALA SER PHE SER GLN LYS PHE GLY SEQRES 14 A 192 ILE ILE GLU ASP SER LYS ASN ARG PHE LYS ASP GLN VAL SEQRES 15 A 192 TYR SER LEU LEU ASN VAL PHE LEU LYS LYS SEQRES 1 B 192 MSE HIS HIS HIS HIS HIS HIS MSE LYS ASP LYS ILE ILE SEQRES 2 B 192 ASP ASN ALA ILE THR LEU PHE SER GLU LYS GLY TYR ASP SEQRES 3 B 192 GLY THR THR LEU ASP ASP ILE SER LYS SER VAL ASN ILE SEQRES 4 B 192 LYS LYS ALA SER LEU TYR TYR HIS TYR ASP ASN LYS GLU SEQRES 5 B 192 GLU ILE TYR ARG LYS SER VAL GLU ASN CYS PHE ASN TYR SEQRES 6 B 192 PHE ILE ASP PHE MSE MSE ARG ASN HIS ASP ASP ASN TYR SEQRES 7 B 192 SER ILE ASP GLY LEU TYR GLN PHE LEU PHE LYS PHE ILE SEQRES 8 B 192 PHE ASP VAL ASP GLU ARG TYR ILE LYS LEU TYR VAL GLN SEQRES 9 B 192 LEU SER SER ALA PRO GLU ALA LEU ASN SER GLU ILE LYS SEQRES 10 B 192 HIS HIS LEU GLN GLU ILE ASN THR THR LEU HIS ASP GLU SEQRES 11 B 192 LEU ILE LYS TYR TYR ASP PRO THR HIS ILE ALA LEU ASP SEQRES 12 B 192 LYS GLU ASP PHE ILE ASN MSE ILE LEU MSE PHE LEU GLU SEQRES 13 B 192 THR TRP TYR PHE ARG ALA SER PHE SER GLN LYS PHE GLY SEQRES 14 B 192 ILE ILE GLU ASP SER LYS ASN ARG PHE LYS ASP GLN VAL SEQRES 15 B 192 TYR SER LEU LEU ASN VAL PHE LEU LYS LYS MODRES 2ZCM MSE A 1 MET SELENOMETHIONINE MODRES 2ZCM MSE A 63 MET SELENOMETHIONINE MODRES 2ZCM MSE A 143 MET SELENOMETHIONINE MODRES 2ZCM MSE A 146 MET SELENOMETHIONINE MODRES 2ZCM MSE B 1 MET SELENOMETHIONINE MODRES 2ZCM MSE B 63 MET SELENOMETHIONINE MODRES 2ZCM MSE B 64 MET SELENOMETHIONINE MODRES 2ZCM MSE B 143 MET SELENOMETHIONINE MODRES 2ZCM MSE B 146 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 63 8 HET MSE A 143 8 HET MSE A 146 8 HET MSE B 1 8 HET MSE B 63 8 HET MSE B 64 8 HET MSE B 143 8 HET MSE B 146 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 9(C5 H11 N O2 SE) FORMUL 3 HOH *857(H2 O) HELIX 1 1 MSE A 1 GLY A 17 1 17 HELIX 2 2 THR A 22 VAL A 30 1 9 HELIX 3 3 LYS A 33 TYR A 41 1 9 HELIX 4 4 ASN A 43 MSE A 63 1 21 HELIX 5 5 SER A 72 VAL A 87 1 16 HELIX 6 6 ASP A 88 GLN A 97 1 10 HELIX 7 7 LEU A 98 ALA A 101 5 4 HELIX 8 8 PRO A 102 ALA A 104 5 3 HELIX 9 9 LEU A 105 TYR A 128 1 24 HELIX 10 10 ASP A 136 GLY A 162 1 27 HELIX 11 11 ILE A 163 ASP A 166 5 4 HELIX 12 12 SER A 167 LEU A 183 1 17 HELIX 13 13 MSE B 1 GLY B 17 1 17 HELIX 14 14 THR B 22 VAL B 30 1 9 HELIX 15 15 LYS B 33 HIS B 40 5 8 HELIX 16 16 ASN B 43 ARG B 65 1 23 HELIX 17 17 SER B 72 VAL B 87 1 16 HELIX 18 18 ASP B 88 GLN B 97 1 10 HELIX 19 19 LEU B 98 ALA B 101 5 4 HELIX 20 20 PRO B 102 ALA B 104 5 3 HELIX 21 21 LEU B 105 ILE B 125 1 21 HELIX 22 22 LYS B 126 TYR B 128 5 3 HELIX 23 23 ASP B 136 GLY B 162 1 27 HELIX 24 24 ILE B 163 ASP B 166 5 4 HELIX 25 25 SER B 167 LEU B 183 1 17 LINK C MSE A 1 N LYS A 2 1555 1555 1.32 LINK C PHE A 62 N MSE A 63 1555 1555 1.32 LINK C ASN A 142 N MSE A 143 1555 1555 1.32 LINK C MSE A 143 N ILE A 144 1555 1555 1.32 LINK C LEU A 145 N MSE A 146 1555 1555 1.32 LINK C MSE A 146 N PHE A 147 1555 1555 1.33 LINK C MSE B 1 N LYS B 2 1555 1555 1.33 LINK C PHE B 62 N MSE B 63 1555 1555 1.33 LINK C MSE B 63 N MSE B 64 1555 1555 1.33 LINK C MSE B 64 N ARG B 65 1555 1555 1.33 LINK C ASN B 142 N MSE B 143 1555 1555 1.33 LINK C MSE B 143 N ILE B 144 1555 1555 1.34 LINK C LEU B 145 N MSE B 146 1555 1555 1.33 LINK C MSE B 146 N PHE B 147 1555 1555 1.34 CRYST1 61.780 50.700 63.340 90.00 97.09 90.00 P 1 21 1 4 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 0.016186 0.000000 0.002013 0.00000 SCALE2 0.000000 0.019724 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015909 0.00000 HETATM 1 N MSE A 1 31.238 29.749 66.332 1.00 28.38 N HETATM 2 CA MSE A 1 31.398 30.241 64.936 1.00 26.26 C HETATM 3 C MSE A 1 30.593 29.409 63.950 1.00 23.89 C HETATM 4 O MSE A 1 30.021 29.941 62.997 1.00 20.41 O HETATM 5 CB MSE A 1 32.877 30.215 64.544 1.00 29.95 C HETATM 6 CG MSE A 1 33.167 30.713 63.137 1.00 34.71 C HETATM 7 SE MSE A 1 32.556 32.551 62.812 1.00 46.85 SE HETATM 8 CE MSE A 1 33.228 33.372 64.437 1.00 35.95 C