HEADER TRANSPORT PROTEIN 09-JUN-10 2XH8 TITLE X-RAY STRUCTURE OF 119-141 ZNUA DELETION MUTANT FROM TITLE 2 SALMONELLA ENTERICA. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ZINC ABC TRANSPORTER, PERIPLASMIC ZINC-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1 - 124 AND 147-314; COMPND 5 SYNONYM: ZNUA PERIPLASMIC ZN(II) BINDING PROTEIN, ZNUA; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 3 TYPHIMURIUM; SOURCE 4 ORGANISM_TAXID: 90371; SOURCE 5 ATCC: 14028; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 668369; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DH5[ALPHA]; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PEMBL18 KEYWDS TRANSPORT PROTEIN, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR F.ALALEONA,A.ILARI,A.BATTISTONI,P.PETRARCA,E.CHIANCONE REVDAT 3 31-AUG-11 2XH8 1 JRNL REMARK VERSN REVDAT 2 25-MAY-11 2XH8 1 JRNL REVDAT 1 27-APR-11 2XH8 0 JRNL AUTH A.ILARI,F.ALALEONA,P.PETRARCA,A.BATTISTONI,E.CHIANCONE JRNL TITL THE X-RAY STRUCTURE OF THE ZINC TRANSPORTER ZNUA FROM JRNL TITL 2 SALMONELLA ENTERICA DISCLOSES A UNIQUE TRIAD OF ZINC JRNL TITL 3 COORDINATING HISTIDINES. JRNL REF J.MOL.BIOL. V. 409 630 2011 JRNL REFN ISSN 0022-2836 JRNL PMID 21530543 JRNL DOI 10.1016/J.JMB.2011.04.036 REMARK 2 REMARK 2 RESOLUTION. 2.08 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0070 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.08 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NONE REMARK 3 COMPLETENESS FOR RANGE (%) : 99.79 REMARK 3 NUMBER OF REFLECTIONS : 21313 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) : 0.19687 REMARK 3 R VALUE (WORKING SET) : 0.19537 REMARK 3 FREE R VALUE : 0.22522 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.1 REMARK 3 FREE R VALUE TEST SET COUNT : 1146 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) : 2.075 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.129 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1505 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.03 REMARK 3 BIN R VALUE (WORKING SET) : 0.221 REMARK 3 BIN FREE R VALUE SET COUNT : 85 REMARK 3 BIN FREE R VALUE : 0.224 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2050 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 148 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.63 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.800 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.08 REMARK 3 B22 (A**2) : -0.08 REMARK 3 B33 (A**2) : 0.12 REMARK 3 B12 (A**2) : -0.04 REMARK 3 B13 (A**2) : 0.00 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.174 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.153 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.099 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.586 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.936 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2105 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2863 ; 1.593 ; 1.976 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 269 ; 6.081 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 91 ;35.171 ;24.835 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 356 ;16.308 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;23.710 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 321 ; 0.109 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1591 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1327 ; 0.921 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2133 ; 1.674 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 778 ; 2.598 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 728 ; 4.299 ; 4.500 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 2XH8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-JUN-10. REMARK 100 THE PDBE ID CODE IS EBI-44196. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JAN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22468 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.07 REMARK 200 RESOLUTION RANGE LOW (A) : 50.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 5.4 REMARK 200 R MERGE (I) : 0.13 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.00 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.07 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.5 REMARK 200 R MERGE FOR SHELL (I) : 0.43 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2PRS REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE 2.3-2.5 M, PEG REMARK 280 400 1-2 %, HEPES 0.1 M PH 7.5 . REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,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 -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 0.00000 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 0.00000 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 15.36900 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 15.36900 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 15.36900 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 MET A 1 REMARK 465 LEU A 2 REMARK 465 GLN A 3 REMARK 465 LYS A 4 REMARK 465 ASN A 5 REMARK 465 THR A 6 REMARK 465 LEU A 7 REMARK 465 LEU A 8 REMARK 465 PHE A 9 REMARK 465 ALA A 10 REMARK 465 ALA A 11 REMARK 465 LEU A 12 REMARK 465 SER A 13 REMARK 465 ALA A 14 REMARK 465 ALA A 15 REMARK 465 LEU A 16 REMARK 465 TRP A 17 REMARK 465 GLY A 18 REMARK 465 SER A 19 REMARK 465 ALA A 20 REMARK 465 THR A 21 REMARK 465 GLN A 22 REMARK 465 ALA A 23 REMARK 465 ALA A 24 REMARK 465 ASP A 25 REMARK 465 ALA A 26 REMARK 465 ASP A 291 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 PRO A 66 O HOH A 2032 1.83 REMARK 500 O LEU A 114 O HOH A 2068 2.19 REMARK 500 N SER A 253 O HOH A 2134 2.04 REMARK 500 O HOH A 2001 O HOH A 2013 2.03 REMARK 500 O HOH A 2033 O HOH A 2063 1.86 REMARK 500 O HOH A 2059 O HOH A 2061 2.15 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 MET A 85 -82.62 -120.52 REMARK 500 ALA A 118 49.68 38.96 REMARK 500 THR A 201 73.05 -114.79 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 NA A1292 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 51 O REMARK 620 2 ALA A 108 O 99.5 REMARK 620 3 HOH A2036 O 122.8 121.2 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A1291 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A1292 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1293 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1294 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2XY4 RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF ZNUA-WT FROM SALMONELLA ENTERICA REMARK 900 RELATED ID: 2XQV RELATED DB: PDB REMARK 900 THE X-RAY STRUCTURE OF THE ZN(II) BOUND ZNUA FROM REMARK 900 SALMONELLA ENTERICA DBREF 2XH8 A 1 291 UNP B5N507 B5N507_SALET 1 314 SEQADV 2XH8 A UNP B5N507 ASP 124 DELETION SEQADV 2XH8 A UNP B5N507 ASP 125 DELETION SEQADV 2XH8 A UNP B5N507 ASP 126 DELETION SEQADV 2XH8 A UNP B5N507 GLU 127 DELETION SEQADV 2XH8 A UNP B5N507 ASP 128 DELETION SEQADV 2XH8 A UNP B5N507 GLU 129 DELETION SEQADV 2XH8 A UNP B5N507 HIS 130 DELETION SEQADV 2XH8 A UNP B5N507 ALA 131 DELETION SEQADV 2XH8 A UNP B5N507 HIS 132 DELETION SEQADV 2XH8 A UNP B5N507 THR 133 DELETION SEQADV 2XH8 A UNP B5N507 GLY 134 DELETION SEQADV 2XH8 A UNP B5N507 ALA 135 DELETION SEQADV 2XH8 A UNP B5N507 ASP 136 DELETION SEQADV 2XH8 A UNP B5N507 GLU 137 DELETION SEQADV 2XH8 A UNP B5N507 GLU 138 DELETION SEQADV 2XH8 A UNP B5N507 LYS 139 DELETION SEQADV 2XH8 A UNP B5N507 GLY 140 DELETION SEQADV 2XH8 A UNP B5N507 ASP 141 DELETION SEQADV 2XH8 A UNP B5N507 VAL 142 DELETION SEQADV 2XH8 A UNP B5N507 HIS 143 DELETION SEQADV 2XH8 A UNP B5N507 HIS 144 DELETION SEQADV 2XH8 A UNP B5N507 HIS 145 DELETION SEQADV 2XH8 A UNP B5N507 HIS 146 DELETION SEQRES 1 A 291 MET LEU GLN LYS ASN THR LEU LEU PHE ALA ALA LEU SER SEQRES 2 A 291 ALA ALA LEU TRP GLY SER ALA THR GLN ALA ALA ASP ALA SEQRES 3 A 291 ALA VAL VAL ALA SER LEU LYS PRO LEU GLY PHE ILE ALA SEQRES 4 A 291 SER ALA ILE ALA ASP GLY VAL THR ASP THR GLN VAL LEU SEQRES 5 A 291 LEU PRO ASP GLY ALA SER GLU HIS ASP TYR SER LEU ARG SEQRES 6 A 291 PRO SER ASP VAL LYS ARG LEU GLN GLY ALA ASP LEU VAL SEQRES 7 A 291 VAL TRP VAL GLY PRO GLU MET GLU ALA PHE MET GLU LYS SEQRES 8 A 291 SER VAL ARG ASN ILE PRO ASP ASN LYS GLN VAL THR ILE SEQRES 9 A 291 ALA GLN LEU ALA ASP VAL LYS PRO LEU LEU MET LYS GLY SEQRES 10 A 291 ALA GLY GLU TYR ASN MET HIS LEU TRP LEU SER PRO GLU SEQRES 11 A 291 ILE ALA ARG ALA THR ALA VAL ALA ILE HIS GLU LYS LEU SEQRES 12 A 291 VAL GLU LEU MET PRO GLN SER ARG ALA LYS LEU ASP ALA SEQRES 13 A 291 ASN LEU LYS ASP PHE GLU ALA GLN LEU ALA ALA THR ASP SEQRES 14 A 291 LYS GLN VAL GLY ASN GLU LEU ALA PRO LEU LYS GLY LYS SEQRES 15 A 291 GLY TYR PHE VAL PHE HIS ASP ALA TYR GLY TYR TYR GLU SEQRES 16 A 291 LYS HIS TYR GLY LEU THR PRO LEU GLY HIS PHE THR VAL SEQRES 17 A 291 ASN PRO GLU ILE GLN PRO GLY ALA GLN ARG LEU HIS GLU SEQRES 18 A 291 ILE ARG THR GLN LEU VAL GLU GLN LYS ALA THR CYS VAL SEQRES 19 A 291 PHE ALA GLU PRO GLN PHE ARG PRO ALA VAL VAL GLU ALA SEQRES 20 A 291 VAL ALA ARG GLY THR SER VAL ARG MET GLY THR LEU ASP SEQRES 21 A 291 PRO LEU GLY THR ASN ILE LYS LEU GLY LYS THR SER TYR SEQRES 22 A 291 SER ALA PHE LEU SER GLN LEU ALA ASN GLN TYR ALA SER SEQRES 23 A 291 CYS LEU LYS GLY ASP HET NA A1291 1 HET NA A1292 1 HET SO4 A1293 5 HET SO4 A1294 5 HETNAM NA SODIUM ION HETNAM SO4 SULFATE ION FORMUL 2 NA 2(NA 1+) FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 HOH *148(H2 O) HELIX 1 1 LEU A 32 ALA A 43 1 12 HELIX 2 2 ARG A 65 ALA A 75 1 11 HELIX 3 3 GLU A 86 PHE A 88 5 3 HELIX 4 4 MET A 89 ARG A 94 1 6 HELIX 5 5 PRO A 97 ASN A 99 5 3 HELIX 6 6 ALA A 105 LEU A 107 5 3 HELIX 7 7 VAL A 110 LEU A 114 5 5 HELIX 8 8 HIS A 124 LEU A 127 5 4 HELIX 9 9 SER A 128 MET A 147 1 20 HELIX 10 10 SER A 150 ALA A 177 1 28 HELIX 11 11 PRO A 178 LYS A 180 5 3 HELIX 12 12 TYR A 191 GLY A 199 1 9 HELIX 13 13 GLY A 215 GLN A 229 1 15 HELIX 14 14 ARG A 241 ARG A 250 1 10 HELIX 15 15 THR A 271 LYS A 289 1 19 SHEET 1 AA 4 THR A 49 VAL A 51 0 SHEET 2 AA 4 VAL A 28 ALA A 30 1 O VAL A 28 N GLN A 50 SHEET 3 AA 4 LEU A 77 TRP A 80 1 O LEU A 77 N VAL A 29 SHEET 4 AA 4 GLN A 101 THR A 103 1 O VAL A 102 N TRP A 80 SHEET 1 AB 2 MET A 115 GLY A 117 0 SHEET 2 AB 2 GLU A 120 ASN A 122 -1 O GLU A 120 N GLY A 117 SHEET 1 AC 4 PRO A 202 HIS A 205 0 SHEET 2 AC 4 TYR A 184 VAL A 186 1 O TYR A 184 N LEU A 203 SHEET 3 AC 4 CYS A 233 ALA A 236 1 O CYS A 233 N PHE A 185 SHEET 4 AC 4 ARG A 255 THR A 258 1 O ARG A 255 N VAL A 234 SSBOND 1 CYS A 233 CYS A 287 1555 1555 2.06 LINK NA NA A1292 O VAL A 51 1555 1554 2.78 LINK NA NA A1292 O ALA A 108 1555 1555 2.92 LINK NA NA A1292 O HOH A2036 1555 1554 2.69 SITE 1 AC1 1 HIS A 188 SITE 1 AC2 4 VAL A 51 ALA A 108 LYS A 111 HOH A2036 SITE 1 AC3 6 TYR A 62 SER A 63 ARG A 65 LYS A 116 SITE 2 AC3 6 TYR A 121 HOH A2148 SITE 1 AC4 3 ARG A 65 PRO A 66 SER A 67 CRYST1 143.514 143.514 30.738 90.00 90.00 120.00 P 63 6 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 0.006968 0.004023 0.000000 0.00000 SCALE2 0.000000 0.008046 0.000000 0.00000 SCALE3 0.000000 0.000000 0.032533 0.00000 MASTER 343 0 4 15 10 0 5 6 0 0 0 23 END