HEADER SIGNALING PROTEIN 23-OCT-07 3B42 TITLE PERIPLASMIC SENSOR DOMAIN OF CHEMOTAXIS PROTEIN GSU0935 COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYL-ACCEPTING CHEMOTAXIS PROTEIN, PUTATIVE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: PERIPLASMIC DOMAIN OF GSU0935; COMPND 5 SYNONYM: GSU0935; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 FRAGMENT: GSU0935 RESIDUES:35-169; SOURCE 3 ORGANISM_SCIENTIFIC: GEOBACTER SULFURREDUCENS; SOURCE 4 ORGANISM_TAXID: 35554; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: SF110 KEYWDS CHEMOTAXIS, PAS DOMAIN, C-TYPE HEME CONTAINING SENSOR, GEOBACTER KEYWDS 2 SULFURREDUCENS, UNKNOWN FUNCTION, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.R.POKKULURI,M.SCHIFFER REVDAT 4 21-FEB-24 3B42 1 REMARK LINK REVDAT 3 24-JAN-18 3B42 1 AUTHOR REMARK REVDAT 2 24-FEB-09 3B42 1 VERSN REVDAT 1 08-APR-08 3B42 0 JRNL AUTH P.R.POKKULURI,M.PESSANHA,Y.Y.LONDER,S.J.WOOD,N.E.DUKE, JRNL AUTH 2 R.WILTON,T.CATARINO,C.A.SALGUEIRO,M.SCHIFFER JRNL TITL STRUCTURES AND SOLUTION PROPERTIES OF TWO NOVEL PERIPLASMIC JRNL TITL 2 SENSOR DOMAINS WITH C-TYPE HEME FROM CHEMOTAXIS PROTEINS OF JRNL TITL 3 GEOBACTER SULFURREDUCENS: IMPLICATIONS FOR SIGNAL JRNL TITL 4 TRANSDUCTION. JRNL REF J.MOL.BIOL. V. 377 1498 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18329666 JRNL DOI 10.1016/J.JMB.2008.01.087 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.39 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 87417.860 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 38667 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) : 0.205 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 3826 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5306 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 623 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1958 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.51000 REMARK 3 B22 (A**2) : -6.15000 REMARK 3 B33 (A**2) : 3.64000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.930 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.420 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.170 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.120 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.180 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 54.16 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : HEM.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : HEM.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3B42 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-NOV-07. REMARK 100 THE DEPOSITION ID IS D_1000045052. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-NOV-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97857 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : CUSTOM-MADE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38984 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 98.0 REMARK 200 DATA REDUNDANCY : 8.200 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 28.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.90 REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-ION SCREEN: 6, PH 4.2, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 22.86000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.68500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.37000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.68500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.86000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.37000 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 300 REMARK: BURIED SURFACE AREA IS HIGH BECAUSE IT IS A SWAPPED DIMER. 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: 7220 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 ARG A 35 REMARK 465 GLU A 162 REMARK 465 GLY A 163 REMARK 465 TYR A 164 REMARK 465 GLU A 165 REMARK 465 GLY A 166 REMARK 465 ALA A 167 REMARK 465 ARG A 168 REMARK 465 HIS A 169 REMARK 465 ARG B 235 REMARK 465 SER B 236 REMARK 465 GLY B 366 REMARK 465 ALA B 367 REMARK 465 ARG B 368 REMARK 465 HIS B 369 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 36 OG REMARK 470 SER A 65 OG REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 43 CG CD CE NZ REMARK 480 LYS A 78 CD CE NZ REMARK 480 GLN A 100 CD OE1 NE2 REMARK 480 LYS A 125 CE NZ REMARK 480 ARG A 126 NE CZ NH1 NH2 REMARK 480 GLN A 138 CG CD OE1 NE2 REMARK 480 ASP B 239 CG OD1 OD2 REMARK 480 LYS B 243 CG CD CE NZ REMARK 480 ARG B 246 CG CD NE CZ NH1 NH2 REMARK 480 LYS B 262 CG CD CE NZ REMARK 480 GLU B 267 CG CD OE1 OE2 REMARK 480 LYS B 278 CD CE NZ REMARK 480 GLU B 289 CD OE1 OE2 REMARK 480 LYS B 292 CE NZ REMARK 480 ASP B 323 CG OD1 OD2 REMARK 480 LYS B 325 CD CE NZ REMARK 480 GLN B 338 CG CD OE1 NE2 REMARK 480 GLU B 362 CG CD OE1 OE2 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 SG CYS B 340 CAB HEM B 399 1.81 REMARK 500 SG CYS A 143 CAC HEM A 199 1.81 REMARK 500 SG CYS A 140 CAB HEM A 199 1.82 REMARK 500 SG CYS B 343 CAC HEM B 399 1.82 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 ASP B 264 40.24 -108.91 REMARK 500 ALA B 346 2.01 -54.96 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 HEM A 199 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 144 NE2 REMARK 620 2 HEM A 199 NA 90.9 REMARK 620 3 HEM A 199 NB 88.8 90.4 REMARK 620 4 HEM A 199 NC 88.9 179.4 89.0 REMARK 620 5 HEM A 199 ND 93.5 89.8 177.7 90.8 REMARK 620 6 MET B 260 SD 178.2 90.9 91.0 89.3 86.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 399 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 400 O REMARK 620 2 HEM B 399 NA 89.2 REMARK 620 3 HEM B 399 NB 89.2 90.1 REMARK 620 4 HEM B 399 NC 90.0 178.8 88.9 REMARK 620 5 HEM B 399 ND 90.0 90.3 179.1 90.7 REMARK 620 6 HIS B 344 NE2 175.2 93.0 86.6 87.7 94.2 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 199 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 399 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3B47 RELATED DB: PDB REMARK 900 PERIPLASMIC SENSOR DOMAIN OF GSU0582 DBREF 3B42 A 35 169 UNP Q74EM7 Q74EM7_GEOSL 35 169 DBREF 3B42 B 235 369 UNP Q74EM7 Q74EM7_GEOSL 35 169 SEQRES 1 A 135 ARG SER SER LEU ASP LEU GLN LEU LYS ASN ALA ARG ASN SEQRES 2 A 135 LEU ALA GLY LEU ILE ILE HIS ASP ILE ASP GLY TYR MET SEQRES 3 A 135 MET LYS GLY ASP SER SER GLU VAL ASP ARG PHE ILE SER SEQRES 4 A 135 ALA VAL LYS SER LYS ASN PHE ILE MET ASP LEU ARG VAL SEQRES 5 A 135 PHE ASP GLU GLN ALA LYS GLU VAL SER PRO THR PRO SER SEQRES 6 A 135 GLN THR PRO ASN ALA LYS ILE GLN GLN ALA ILE ALA ALA SEQRES 7 A 135 GLY ARG THR LEU GLU PHE LYS GLU THR LEU ASP GLY LYS SEQRES 8 A 135 ARG THR LEU SER LEU VAL LEU PRO PHE PRO ASN GLU GLN SEQRES 9 A 135 ARG CYS GLN SER CYS HIS ASP ALA GLY ALA ALA TYR LEU SEQRES 10 A 135 GLY GLY LEU LEU VAL THR THR SER ILE GLU GLU GLY TYR SEQRES 11 A 135 GLU GLY ALA ARG HIS SEQRES 1 B 135 ARG SER SER LEU ASP LEU GLN LEU LYS ASN ALA ARG ASN SEQRES 2 B 135 LEU ALA GLY LEU ILE ILE HIS ASP ILE ASP GLY TYR MET SEQRES 3 B 135 MET LYS GLY ASP SER SER GLU VAL ASP ARG PHE ILE SER SEQRES 4 B 135 ALA VAL LYS SER LYS ASN PHE ILE MET ASP LEU ARG VAL SEQRES 5 B 135 PHE ASP GLU GLN ALA LYS GLU VAL SER PRO THR PRO SER SEQRES 6 B 135 GLN THR PRO ASN ALA LYS ILE GLN GLN ALA ILE ALA ALA SEQRES 7 B 135 GLY ARG THR LEU GLU PHE LYS GLU THR LEU ASP GLY LYS SEQRES 8 B 135 ARG THR LEU SER LEU VAL LEU PRO PHE PRO ASN GLU GLN SEQRES 9 B 135 ARG CYS GLN SER CYS HIS ASP ALA GLY ALA ALA TYR LEU SEQRES 10 B 135 GLY GLY LEU LEU VAL THR THR SER ILE GLU GLU GLY TYR SEQRES 11 B 135 GLU GLY ALA ARG HIS HET HEM A 199 43 HET HEM B 399 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *170(H2 O) HELIX 1 1 SER A 36 MET A 61 1 26 HELIX 2 2 ASP A 64 SER A 77 1 14 HELIX 3 3 ASN A 103 GLY A 113 1 11 HELIX 4 4 GLU A 137 CYS A 143 5 7 HELIX 5 5 SER B 237 LYS B 262 1 26 HELIX 6 6 ASP B 264 SER B 266 5 3 HELIX 7 7 GLU B 267 SER B 277 1 11 HELIX 8 8 ASN B 303 GLY B 313 1 11 HELIX 9 9 GLN B 338 CYS B 343 5 6 HELIX 10 10 GLU B 361 TYR B 364 5 4 SHEET 1 A 5 GLU A 93 SER A 95 0 SHEET 2 A 5 ASP A 83 ASP A 88 -1 N VAL A 86 O VAL A 94 SHEET 3 A 5 TYR A 150 SER A 159 -1 O GLY A 153 N PHE A 87 SHEET 4 A 5 LYS A 125 PRO A 135 -1 N LEU A 130 O VAL A 156 SHEET 5 A 5 LEU A 116 LEU A 122 -1 N LEU A 116 O VAL A 131 SHEET 1 B 5 GLU B 293 SER B 295 0 SHEET 2 B 5 ASP B 283 PHE B 287 -1 N VAL B 286 O VAL B 294 SHEET 3 B 5 TYR B 350 SER B 359 -1 O GLY B 353 N PHE B 287 SHEET 4 B 5 LYS B 325 PRO B 335 -1 N LEU B 330 O VAL B 356 SHEET 5 B 5 LEU B 316 LEU B 322 -1 N LEU B 316 O VAL B 331 LINK NE2 HIS A 144 FE HEM A 199 1555 1555 2.02 LINK FE HEM A 199 SD MET B 260 1555 1555 2.35 LINK O HOH A 400 FE HEM B 399 1555 1555 2.01 LINK NE2 HIS B 344 FE HEM B 399 1555 1555 2.00 CISPEP 1 SER A 95 PRO A 96 0 0.02 CISPEP 2 SER B 295 PRO B 296 0 -0.07 SITE 1 AC1 13 PHE A 87 PHE A 134 GLU A 137 CYS A 140 SITE 2 AC1 13 SER A 142 CYS A 143 HIS A 144 LEU A 151 SITE 3 AC1 13 ASP B 257 MET B 260 SER B 265 GLU B 361 SITE 4 AC1 13 GLU B 365 SITE 1 AC2 17 MET A 60 MET A 61 GLY A 63 SER A 65 SITE 2 AC2 17 ARG A 114 THR A 115 GLU A 117 HOH A 400 SITE 3 AC2 17 ASP B 239 LEU B 242 PHE B 334 CYS B 340 SITE 4 AC2 17 SER B 342 CYS B 343 HIS B 344 LEU B 351 SITE 5 AC2 17 HOH B 488 CRYST1 45.720 70.740 81.370 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 0.021872 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014136 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012290 0.00000