HEADER MEMBRANE PROTEIN 17-OCT-13 4N8O TITLE CRYSTAL STRUCTURE OF MYCOBACTERIAL FTSX EXTRACELLULAR DOMAIN, BROMIDE TITLE 2 DERIVATIVE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CELL DIVISION PROTEIN FTSX; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 45-157; COMPND 5 SYNONYM: SIGNALLING PROTEIN A; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 STRAIN: H37RV; SOURCE 5 GENE: FTSX, MT3185, MTCY164.12C, RV3101C; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CELL WALL, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.MAVRICI REVDAT 4 15-NOV-17 4N8O 1 REMARK REVDAT 3 16-JUL-14 4N8O 1 TITLE REVDAT 2 09-JUL-14 4N8O 1 JRNL REVDAT 1 28-MAY-14 4N8O 0 JRNL AUTH D.MAVRICI,M.J.MARAKALALA,J.M.HOLTON,D.M.PRIGOZHIN,C.L.GEE, JRNL AUTH 2 Y.J.ZHANG,E.J.RUBIN,T.ALBER JRNL TITL MYCOBACTERIUM TUBERCULOSIS FTSX EXTRACELLULAR DOMAIN JRNL TITL 2 ACTIVATES THE PEPTIDOGLYCAN HYDROLASE, RIPC. JRNL REF PROC.NATL.ACAD.SCI.USA V. 111 8037 2014 JRNL REFN ISSN 0027-8424 JRNL PMID 24843173 JRNL DOI 10.1073/PNAS.1321812111 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.3_1479 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 21912 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 1106 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 47.0915 - 4.6035 1.00 2620 126 0.1713 0.2257 REMARK 3 2 4.6035 - 3.6544 1.00 2591 132 0.1516 0.1964 REMARK 3 3 3.6544 - 3.1925 1.00 2580 142 0.1664 0.2239 REMARK 3 4 3.1925 - 2.9007 1.00 2589 144 0.2003 0.2291 REMARK 3 5 2.9007 - 2.6928 1.00 2629 141 0.2128 0.2505 REMARK 3 6 2.6928 - 2.5341 1.00 2606 141 0.2286 0.3069 REMARK 3 7 2.5341 - 2.4071 1.00 2541 134 0.2616 0.2848 REMARK 3 8 2.4071 - 2.3024 0.99 2650 146 0.2603 0.2985 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.960 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.31 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 : 0.008 1586 REMARK 3 ANGLE : 0.888 2134 REMARK 3 CHIRALITY : 0.071 238 REMARK 3 PLANARITY : 0.004 286 REMARK 3 DIHEDRAL : 13.298 600 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 4N8O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-OCT-13. REMARK 100 THE DEPOSITION ID IS D_1000082891. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JAN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92004 REMARK 200 MONOCHROMATOR : DOUBLE FLAT CRYSTAL, SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21912 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: CRANK2 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG MME 2000, 150MM KBR, PH 8, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 66.58350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 66.58350 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 14.38450 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 66.58350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 66.58350 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 14.38450 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 66.58350 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 66.58350 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 14.38450 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 66.58350 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 66.58350 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 14.38450 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 0.000000 -1.000000 0.000000 133.16700 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 133.16700 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 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: 1000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 SER A 43 REMARK 465 ASN A 44 REMARK 465 ALA A 45 REMARK 465 ASP A 46 REMARK 465 SER A 47 REMARK 465 SER A 48 REMARK 465 ARG A 49 REMARK 465 ALA A 50 REMARK 465 ILE A 51 REMARK 465 TYR A 52 REMARK 465 LEU A 53 REMARK 465 ASP A 54 REMARK 465 ARG A 55 REMARK 465 GLN A 155 REMARK 465 LYS A 156 REMARK 465 GLU A 157 REMARK 465 SER B 43 REMARK 465 ASN B 44 REMARK 465 ALA B 45 REMARK 465 ASP B 46 REMARK 465 SER B 47 REMARK 465 SER B 48 REMARK 465 ARG B 49 REMARK 465 ALA B 50 REMARK 465 ILE B 51 REMARK 465 TYR B 52 REMARK 465 LEU B 53 REMARK 465 ASP B 54 REMARK 465 ARG B 55 REMARK 465 GLN B 155 REMARK 465 LYS B 156 REMARK 465 GLU B 157 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 SER A 72 11.38 -140.79 REMARK 500 CYS A 73 64.65 61.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 202 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 337 O REMARK 620 2 GLN B 146 O 112.7 REMARK 620 3 VAL B 149 O 102.1 96.0 REMARK 620 4 LYS B 144 O 83.7 114.7 144.0 REMARK 620 5 HOH B 320 O 82.1 161.8 69.6 76.2 REMARK 620 6 MET B 143 O 155.4 69.9 101.9 73.7 101.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 203 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG B 88 O REMARK 620 2 HOH B 312 O 105.5 REMARK 620 3 GLU B 86 O 89.5 157.7 REMARK 620 4 VAL B 91 O 87.2 92.8 104.5 REMARK 620 5 HOH B 338 O 84.1 83.9 81.3 169.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 204 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 88 O REMARK 620 2 GLU A 86 O 82.9 REMARK 620 3 VAL A 91 O 84.8 102.4 REMARK 620 4 HOH A 352 O 99.6 174.8 73.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 204 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 344 O REMARK 620 2 HOH B 362 O 121.8 REMARK 620 3 CYS B 73 O 103.1 132.9 REMARK 620 4 HOH B 359 O 123.1 85.4 81.1 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 204 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4N8N RELATED DB: PDB DBREF 4N8O A 45 157 UNP P9WG19 FTSX_MYCTU 45 157 DBREF 4N8O B 45 157 UNP P9WG19 FTSX_MYCTU 45 157 SEQADV 4N8O SER A 43 UNP P9WG19 EXPRESSION TAG SEQADV 4N8O ASN A 44 UNP P9WG19 EXPRESSION TAG SEQADV 4N8O SER B 43 UNP P9WG19 EXPRESSION TAG SEQADV 4N8O ASN B 44 UNP P9WG19 EXPRESSION TAG SEQRES 1 A 115 SER ASN ALA ASP SER SER ARG ALA ILE TYR LEU ASP ARG SEQRES 2 A 115 VAL GLU SER GLN VAL PHE LEU THR GLU ASP VAL SER ALA SEQRES 3 A 115 ASN ASP SER SER CYS ASP THR THR ALA CYS LYS ALA LEU SEQRES 4 A 115 ARG GLU LYS ILE GLU THR ARG SER ASP VAL LYS ALA VAL SEQRES 5 A 115 ARG PHE LEU ASN ARG GLN GLN ALA TYR ASP ASP ALA ILE SEQRES 6 A 115 ARG LYS PHE PRO GLN PHE LYS ASP VAL ALA GLY LYS ASP SEQRES 7 A 115 SER PHE PRO ALA SER PHE ILE VAL LYS LEU GLU ASN PRO SEQRES 8 A 115 GLU GLN HIS LYS ASP PHE ASP THR ALA MET LYS GLY GLN SEQRES 9 A 115 PRO GLY VAL LEU ASP VAL LEU ASN GLN LYS GLU SEQRES 1 B 115 SER ASN ALA ASP SER SER ARG ALA ILE TYR LEU ASP ARG SEQRES 2 B 115 VAL GLU SER GLN VAL PHE LEU THR GLU ASP VAL SER ALA SEQRES 3 B 115 ASN ASP SER SER CYS ASP THR THR ALA CYS LYS ALA LEU SEQRES 4 B 115 ARG GLU LYS ILE GLU THR ARG SER ASP VAL LYS ALA VAL SEQRES 5 B 115 ARG PHE LEU ASN ARG GLN GLN ALA TYR ASP ASP ALA ILE SEQRES 6 B 115 ARG LYS PHE PRO GLN PHE LYS ASP VAL ALA GLY LYS ASP SEQRES 7 B 115 SER PHE PRO ALA SER PHE ILE VAL LYS LEU GLU ASN PRO SEQRES 8 B 115 GLU GLN HIS LYS ASP PHE ASP THR ALA MET LYS GLY GLN SEQRES 9 B 115 PRO GLY VAL LEU ASP VAL LEU ASN GLN LYS GLU HET BR A 201 1 HET BR A 202 1 HET BR A 203 1 HET K A 204 1 HET BR B 201 1 HET K B 202 1 HET K B 203 1 HET K B 204 1 HETNAM BR BROMIDE ION HETNAM K POTASSIUM ION FORMUL 3 BR 4(BR 1-) FORMUL 6 K 4(K 1+) FORMUL 11 HOH *157(H2 O) HELIX 1 1 THR A 63 ALA A 68 1 6 HELIX 2 2 THR A 75 THR A 87 1 13 HELIX 3 3 ASN A 98 PHE A 110 1 13 HELIX 4 4 PRO A 111 VAL A 116 5 6 HELIX 5 5 HIS A 136 GLY A 145 1 10 HELIX 6 6 THR B 63 ASP B 70 1 8 HELIX 7 7 THR B 75 THR B 87 1 13 HELIX 8 8 ASN B 98 PHE B 110 1 13 HELIX 9 9 PRO B 111 LYS B 114 5 4 HELIX 10 10 GLY B 118 PHE B 122 5 5 HELIX 11 11 HIS B 136 GLY B 145 1 10 SHEET 1 A 4 VAL A 91 LEU A 97 0 SHEET 2 A 4 SER A 125 LEU A 130 -1 O ILE A 127 N ARG A 95 SHEET 3 A 4 SER A 58 LEU A 62 -1 N SER A 58 O VAL A 128 SHEET 4 A 4 VAL A 149 VAL A 152 -1 O ASP A 151 N PHE A 61 SHEET 1 B 4 VAL B 91 LEU B 97 0 SHEET 2 B 4 SER B 125 LEU B 130 -1 O ILE B 127 N ARG B 95 SHEET 3 B 4 SER B 58 LEU B 62 -1 N SER B 58 O VAL B 128 SHEET 4 B 4 VAL B 149 VAL B 152 -1 O LEU B 150 N PHE B 61 SSBOND 1 CYS A 73 CYS A 78 1555 1555 2.08 SSBOND 2 CYS B 73 CYS B 78 1555 1555 2.04 LINK K K B 202 O HOH A 337 1555 1555 2.56 LINK O ARG B 88 K K B 203 1555 1555 2.65 LINK O GLN B 146 K K B 202 1555 1555 2.71 LINK O VAL B 149 K K B 202 1555 1555 2.74 LINK O ARG A 88 K K A 204 1555 1555 2.75 LINK K K B 203 O HOH B 312 1555 1555 2.75 LINK O GLU A 86 K K A 204 1555 1555 2.78 LINK O VAL A 91 K K A 204 1555 1555 2.80 LINK O LYS B 144 K K B 202 1555 1555 2.81 LINK K K B 204 O HOH B 344 1555 1555 2.83 LINK K K B 204 O HOH B 362 1555 1555 2.85 LINK O GLU B 86 K K B 203 1555 1555 2.85 LINK O VAL B 91 K K B 203 1555 1555 2.88 LINK K K B 203 O HOH B 338 1555 1555 2.88 LINK O CYS B 73 K K B 204 1555 1555 2.94 LINK K K B 204 O HOH B 359 1555 1555 3.04 LINK K K A 204 O HOH A 352 1555 1555 3.24 LINK K K B 202 O HOH B 320 1555 1555 3.35 LINK O MET B 143 K K B 202 1555 1555 3.39 SITE 1 AC1 2 ARG A 99 HOH A 344 SITE 1 AC2 2 ARG A 82 PHE A 96 SITE 1 AC3 4 LYS A 84 GLN A 146 HOH A 332 GLN B 146 SITE 1 AC4 3 GLU A 86 ARG A 88 VAL A 91 SITE 1 AC5 3 ASN B 98 ARG B 99 GLN B 100 SITE 1 AC6 6 ASP A 65 HOH A 337 MET B 143 LYS B 144 SITE 2 AC6 6 GLN B 146 VAL B 149 SITE 1 AC7 5 GLU B 86 ARG B 88 VAL B 91 HOH B 312 SITE 2 AC7 5 HOH B 338 SITE 1 AC8 6 CYS B 73 ASP B 74 THR B 141 HOH B 344 SITE 2 AC8 6 HOH B 359 HOH B 362 CRYST1 133.167 133.167 28.769 90.00 90.00 90.00 I 4 16 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 0.007509 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007509 0.000000 0.00000 SCALE3 0.000000 0.000000 0.034760 0.00000