HEADER METAL BINDING PROTEIN 24-JAN-19 6NSI TITLE CRYSTAL STRUCTURE OF FE(III)-BOUND YTGA FROM CHLAMYDIA TRACHOMATIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANGANESE-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLAMYDIA TRACHOMATIS; SOURCE 3 ORGANISM_TAXID: 813; SOURCE 4 GENE: TROA, TROA_1, ERS015772_00125, ERS082928_00414, SOURCE 5 ERS177788_00539; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS YTGA, SOLUTE-BINDING PROTEIN, CHLAMYDIA TRACHOMATIS, IRON KEYWDS 2 ACQUISITION, ABC TRANSPORTER, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Z.LUO,R.CAMPBELL,S.L.BEGG,B.KOBE,C.A.MCDEVITT REVDAT 5 11-OCT-23 6NSI 1 REMARK REVDAT 4 30-SEP-20 6NSI 1 JRNL REVDAT 3 01-JAN-20 6NSI 1 REMARK REVDAT 2 18-DEC-19 6NSI 1 JRNL REVDAT 1 30-OCT-19 6NSI 0 JRNL AUTH Z.LUO,S.L.NEVILLE,R.CAMPBELL,J.R.MOREY,S.MENON,M.THOMAS, JRNL AUTH 2 B.A.EIJKELKAMP,M.P.WEEN,W.M.HUSTON,B.KOBE,C.A.MCDEVITT JRNL TITL STRUCTURE AND METAL BINDING PROPERTIES OF CHLAMYDIA JRNL TITL 2 TRACHOMATIS YTGA. JRNL REF J.BACTERIOL. V. 202 2019 JRNL REFN ESSN 1098-5530 JRNL PMID 31611288 JRNL DOI 10.1128/JB.00580-19 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 20467 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.837 REMARK 3 FREE R VALUE TEST SET COUNT : 990 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 19.0776 - 3.8172 1.00 2838 155 0.1403 0.1654 REMARK 3 2 3.8172 - 3.0338 1.00 2782 151 0.1715 0.2152 REMARK 3 3 3.0338 - 2.6514 1.00 2771 149 0.2063 0.2745 REMARK 3 4 2.6514 - 2.4095 1.00 2771 132 0.2126 0.3356 REMARK 3 5 2.4095 - 2.2371 1.00 2813 136 0.2048 0.2238 REMARK 3 6 2.2371 - 2.1054 1.00 2760 126 0.2192 0.2966 REMARK 3 7 2.1054 - 2.0001 0.99 2742 141 0.2468 0.3257 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.95 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.19 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 2318 REMARK 3 ANGLE : 0.942 3130 REMARK 3 CHIRALITY : 0.064 346 REMARK 3 PLANARITY : 0.005 409 REMARK 3 DIHEDRAL : 20.619 874 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 6NSI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JAN-19. REMARK 100 THE DEPOSITION ID IS D_1000239331. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.954 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20476 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 19.080 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.5100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.99000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.030 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1PSZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22 % (W/V) POLYETHYLENE GLYCOL (PEG) REMARK 280 6000, 0.2 M CACL2, 0.01 M FECL3 AND 0.1 M MES, PH 6.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z 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 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 1.000000 0.000000 0.000000 23.92050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.53600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 23.92050 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.53600 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: 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 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 A 670 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 702 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 SER A 285 REMARK 465 GLY A 286 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 509 O HOH A 660 1.91 REMARK 500 O HOH A 706 O HOH A 708 2.13 REMARK 500 O HOH A 685 O HOH A 689 2.15 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 502 O HOH A 603 3555 2.04 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 101 53.32 -95.95 REMARK 500 THR A 270 -6.74 72.81 REMARK 500 CYS A 302 -77.99 -85.75 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 FE A 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 75 NE2 REMARK 620 2 HIS A 141 NE2 103.2 REMARK 620 3 HIS A 207 NE2 127.5 108.1 REMARK 620 4 ASP A 299 OD1 110.6 98.1 105.5 REMARK 620 5 ASP A 299 OD2 87.0 156.2 80.9 58.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 402 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 258 O REMARK 620 2 ASP A 261 OD1 97.2 REMARK 620 3 HOH A 636 O 79.8 81.4 REMARK 620 4 HOH A 661 O 158.3 88.3 80.3 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 FE A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 404 DBREF1 6NSI A 40 285 UNP A0A0E9D6R1_CHLTH DBREF2 6NSI A A0A0E9D6R1 40 326 SEQRES 1 A 287 SER ILE TYR VAL LEU SER MET ASN ARG MET ILE CYS ASP SEQRES 2 A 287 CYS VAL SER ARG ILE THR GLY ASP ARG VAL LYS ASN ILE SEQRES 3 A 287 VAL LEU ILE ASP GLY ALA ILE ASP PRO HIS SER TYR GLU SEQRES 4 A 287 MET VAL LYS GLY ASP GLU ASP ARG MET ALA MET SER GLN SEQRES 5 A 287 LEU ILE PHE CYS ASN GLY LEU GLY LEU GLU HIS SER ALA SEQRES 6 A 287 SER LEU ARG LYS HIS LEU GLU GLY ASN PRO LYS VAL VAL SEQRES 7 A 287 ASP LEU GLY GLN ARG LEU LEU ASN LYS ASN CYS PHE ASP SEQRES 8 A 287 LEU LEU SER GLU GLU GLY PHE PRO ASP PRO HIS ILE TRP SEQRES 9 A 287 THR ASP MET ARG VAL TRP GLY ALA ALA VAL LYS GLU MET SEQRES 10 A 287 ALA ALA ALA LEU ILE GLN GLN PHE PRO GLN TYR GLU GLU SEQRES 11 A 287 ASP PHE GLN LYS ASN ALA ASP GLN ILE LEU SER GLU MET SEQRES 12 A 287 GLU GLU LEU ASP ARG TRP ALA ALA ARG SER LEU SER THR SEQRES 13 A 287 ILE PRO GLU LYS ASN ARG TYR LEU VAL THR GLY HIS ASN SEQRES 14 A 287 ALA PHE SER TYR PHE THR ARG ARG TYR LEU SER SER ASP SEQRES 15 A 287 ALA GLU ARG VAL SER GLY GLU TRP ARG SER ARG CYS ILE SEQRES 16 A 287 SER PRO GLU GLY LEU SER PRO GLU ALA GLN ILE SER ILE SEQRES 17 A 287 ARG ASP ILE MET ARG VAL VAL GLU TYR ILE SER ALA ASN SEQRES 18 A 287 ASP VAL GLU VAL VAL PHE LEU GLU ASP THR LEU ASN GLN SEQRES 19 A 287 ASP ALA LEU ARG LYS ILE VAL SER CYS SER LYS SER GLY SEQRES 20 A 287 GLN LYS ILE ARG LEU ALA LYS SER PRO LEU TYR SER ASP SEQRES 21 A 287 ASN VAL CYS ASP ASN TYR PHE SER THR PHE GLN HIS ASN SEQRES 22 A 287 VAL ARG THR ILE THR GLU GLU LEU GLY GLY THR VAL LEU SEQRES 23 A 287 GLU HET FE A 401 1 HET NA A 402 1 HET NA A 403 1 HET CA A 404 1 HETNAM FE FE (III) ION HETNAM NA SODIUM ION HETNAM CA CALCIUM ION FORMUL 2 FE FE 3+ FORMUL 3 NA 2(NA 1+) FORMUL 5 CA CA 2+ FORMUL 6 HOH *208(H2 O) HELIX 1 AA1 ASN A 47 GLY A 59 1 13 HELIX 2 AA2 ASP A 60 VAL A 62 5 3 HELIX 3 AA3 ASP A 73 TYR A 77 5 5 HELIX 4 AA4 GLY A 82 SER A 90 1 9 HELIX 5 AA5 SER A 103 GLU A 111 1 9 HELIX 6 AA6 LEU A 119 ASN A 125 1 7 HELIX 7 AA7 HIS A 141 THR A 144 5 4 HELIX 8 AA8 ASP A 145 PHE A 164 1 20 HELIX 9 AA9 TYR A 167 SER A 194 1 28 HELIX 10 AB1 THR A 195 ILE A 196 5 2 HELIX 11 AB2 PRO A 197 ARG A 201 5 5 HELIX 12 AB3 PHE A 210 LEU A 218 1 9 HELIX 13 AB4 SER A 220 GLY A 227 1 8 HELIX 14 AB5 GLU A 228 SER A 231 5 4 HELIX 15 AB6 SER A 246 ASP A 261 1 16 HELIX 16 AB7 GLN A 273 CYS A 282 1 10 HELIX 17 AB8 ASN A 304 LEU A 320 1 17 SHEET 1 AA1 4 LYS A 63 VAL A 66 0 SHEET 2 AA1 4 TYR A 42 SER A 45 1 N SER A 45 O ILE A 65 SHEET 3 AA1 4 ILE A 93 CYS A 95 1 O PHE A 94 N LEU A 44 SHEET 4 AA1 4 VAL A 116 ASP A 118 1 O VAL A 117 N ILE A 93 SHEET 1 AA2 2 SER A 133 GLU A 134 0 SHEET 2 AA2 2 PHE A 137 PRO A 138 -1 O PHE A 137 N GLU A 134 SHEET 1 AA3 2 LEU A 203 VAL A 204 0 SHEET 2 AA3 2 CYS A 233 ILE A 234 1 O ILE A 234 N LEU A 203 SHEET 1 AA4 2 VAL A 264 VAL A 265 0 SHEET 2 AA4 2 ARG A 290 LEU A 291 1 O ARG A 290 N VAL A 265 LINK NE2 HIS A 75 FE FE A 401 1555 1555 2.06 LINK NE2 HIS A 141 FE FE A 401 1555 1555 2.19 LINK NE2 HIS A 207 FE FE A 401 1555 1555 2.25 LINK O SER A 258 NA NA A 402 1555 1555 2.30 LINK OD1 ASP A 261 NA NA A 402 1555 1555 2.34 LINK OD1 ASP A 299 FE FE A 401 1555 1555 2.05 LINK OD2 ASP A 299 FE FE A 401 1555 1555 2.44 LINK NA NA A 402 O HOH A 636 1555 1555 2.52 LINK NA NA A 402 O HOH A 661 1555 2655 2.36 SITE 1 AC1 5 HIS A 75 HIS A 141 HIS A 207 LEU A 239 SITE 2 AC1 5 ASP A 299 SITE 1 AC2 4 SER A 258 ASP A 261 HOH A 636 HOH A 661 SITE 1 AC3 1 SER A 246 SITE 1 AC4 2 ASN A 113 LYS A 115 CRYST1 47.841 61.072 105.500 90.00 96.95 90.00 C 1 2 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 0.020903 0.000000 0.002546 0.00000 SCALE2 0.000000 0.016374 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009549 0.00000