HEADER OXIDOREDUCTASE/SUBSTRATE 01-NOV-12 4HTR TITLE N149W VARIANT OF SIRHP BOUND TO SULFITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SULFITE REDUCTASE [NADPH] HEMOPROTEIN BETA-COMPONENT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 64-570; COMPND 5 SYNONYM: SIR-HP, SIRHP; COMPND 6 EC: 1.8.1.2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: B2763, CYSI, JW2733; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: LMG194; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PBADHISA KEYWDS OXIDOREDUCTASE, SIROHEME-BINDING PROTEIN, IRON-SULFUR CLUSTER, KEYWDS 2 S/NIRR, OXIDOREDUCTASE-SUBSTRATE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.W.SMITH,M.E.STROUPE REVDAT 5 27-DEC-23 4HTR 1 COMPND FORMUL REVDAT 4 20-SEP-23 4HTR 1 REMARK SEQADV LINK REVDAT 3 15-NOV-17 4HTR 1 REMARK REVDAT 2 06-MAR-13 4HTR 1 JRNL REVDAT 1 16-JAN-13 4HTR 0 JRNL AUTH K.W.SMITH,M.E.STROUPE JRNL TITL MUTATIONAL ANALYSIS OF SULFITE REDUCTASE HEMOPROTEIN REVEALS JRNL TITL 2 THE MECHANISM FOR COORDINATED ELECTRON AND PROTON TRANSFER. JRNL REF BIOCHEMISTRY V. 51 9857 2012 JRNL REFN ISSN 0006-2960 JRNL PMID 23153334 JRNL DOI 10.1021/BI300947A REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.1_743 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 : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.07 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.100 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 52766 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.600 REMARK 3 FREE R VALUE TEST SET COUNT : 1897 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 33.0759 - 3.8543 0.99 4003 151 0.1523 0.1500 REMARK 3 2 3.8543 - 3.0600 0.99 3845 147 0.1448 0.1671 REMARK 3 3 3.0600 - 2.6734 0.97 3730 137 0.1682 0.2190 REMARK 3 4 2.6734 - 2.4290 0.97 3686 136 0.1622 0.1806 REMARK 3 5 2.4290 - 2.2550 0.97 3653 138 0.1597 0.1726 REMARK 3 6 2.2550 - 2.1221 0.97 3722 136 0.1598 0.1947 REMARK 3 7 2.1221 - 2.0158 0.97 3632 134 0.1577 0.1963 REMARK 3 8 2.0158 - 1.9281 0.96 3636 133 0.1603 0.1695 REMARK 3 9 1.9281 - 1.8538 0.95 3577 132 0.1542 0.1750 REMARK 3 10 1.8538 - 1.7899 0.94 3572 137 0.1545 0.2009 REMARK 3 11 1.7899 - 1.7339 0.95 3568 132 0.1696 0.2100 REMARK 3 12 1.7339 - 1.6844 0.93 3494 129 0.1679 0.2194 REMARK 3 13 1.6844 - 1.6400 0.91 3421 125 0.1877 0.2254 REMARK 3 14 1.6400 - 1.6000 0.89 3330 130 0.2145 0.2577 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.72 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 41.27 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.650 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.68620 REMARK 3 B22 (A**2) : -0.91050 REMARK 3 B33 (A**2) : -0.77580 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 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 : 0.007 3642 REMARK 3 ANGLE : 1.556 4952 REMARK 3 CHIRALITY : 0.080 531 REMARK 3 PLANARITY : 0.006 645 REMARK 3 DIHEDRAL : 14.270 1354 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 4HTR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-NOV-12. REMARK 100 THE DEPOSITION ID IS D_1000075909. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : ROSENBAUM-ROCK MONOCHROMATOR REMARK 200 HIGH-RESOLUTION DOUBLE-CRYSTAL REMARK 200 SI (111) SAGITTAL FOCUSING. REMARK 200 OPTICS : ROSENBAUM-ROCK VERTICAL FOCUSING REMARK 200 MIRROR. REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59125 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.560 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 (%) : 99.3 REMARK 200 DATA REDUNDANCY : 11.20 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.56 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.48700 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.3.0 REMARK 200 STARTING MODEL: 1AOP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, PH 7.8, VAPOR DIFFUSION, REMARK 280 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 33.22900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.69100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.12350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.69100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.22900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.12350 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 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 ASP A 64 REMARK 465 ILE A 65 REMARK 465 ARG A 66 REMARK 465 ALA A 67 REMARK 465 GLU A 68 REMARK 465 ARG A 69 REMARK 465 ALA A 70 REMARK 465 GLU A 71 REMARK 465 GLN A 72 REMARK 465 LYS A 73 REMARK 465 LEU A 74 REMARK 465 GLU A 75 REMARK 465 PRO A 76 REMARK 465 ARG A 77 REMARK 465 HIS A 78 REMARK 465 ALA A 79 REMARK 465 MET A 80 REMARK 465 LEU A 81 REMARK 465 LEU A 82 REMARK 465 LYS A 127 REMARK 465 LYS A 128 REMARK 465 ASN A 129 REMARK 465 VAL A 130 REMARK 465 LYS A 131 REMARK 465 LEU A 145 REMARK 465 ALA A 146 REMARK 465 THR A 147 REMARK 465 ALA A 148 REMARK 465 TRP A 149 REMARK 465 ASP A 150 REMARK 465 ARG A 184 REMARK 465 THR A 185 REMARK 465 ARG A 186 REMARK 465 ALA A 187 REMARK 465 TYR A 188 REMARK 465 ALA A 189 REMARK 465 GLU A 190 REMARK 465 ILE A 191 REMARK 465 TRP A 192 REMARK 465 LEU A 193 REMARK 465 ASP A 194 REMARK 465 GLN A 195 REMARK 465 GLU A 196 REMARK 465 LYS A 197 REMARK 465 VAL A 198 REMARK 465 ALA A 199 REMARK 465 THR A 200 REMARK 465 THR A 201 REMARK 465 ASP A 202 REMARK 465 GLU A 203 REMARK 465 GLU A 204 REMARK 465 PRO A 205 REMARK 465 ILE A 206 REMARK 465 LEU A 207 REMARK 465 GLY A 208 REMARK 465 GLN A 209 REMARK 465 THR A 210 REMARK 465 TYR A 211 REMARK 465 LEU A 212 REMARK 465 PRO A 213 REMARK 465 ARG A 214 REMARK 465 ARG A 299 REMARK 465 THR A 300 REMARK 465 ASP A 301 REMARK 465 ARG A 302 REMARK 465 LYS A 303 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 LEU A 528 CA CB CG CD1 CD2 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 990 O HOH A 1077 1.68 REMARK 500 O HOH A 775 O HOH A 785 1.81 REMARK 500 N LYS A 215 O HOH A 1204 1.88 REMARK 500 NE2 GLN A 293 O ALA A 305 1.93 REMARK 500 O HOH A 740 O HOH A 781 1.95 REMARK 500 O HOH A 1187 O HOH A 1202 2.08 REMARK 500 O HOH A 781 O HOH A 1106 2.09 REMARK 500 OE1 GLU A 417 O HOH A 1109 2.09 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 LEU A 86 71.62 -158.70 REMARK 500 ASN A 243 43.36 83.22 REMARK 500 ASP A 353 -133.51 68.99 REMARK 500 ASN A 364 14.06 58.03 REMARK 500 ALA A 372 -6.35 76.60 REMARK 500 SER A 436 -147.04 52.30 REMARK 500 ALA A 447 -76.87 -131.04 REMARK 500 ASP A 563 77.93 -160.16 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 A 602 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 362 O REMARK 620 2 ASN A 395 O 140.8 REMARK 620 3 ASN A 397 OD1 80.3 86.8 REMARK 620 4 HOH A 760 O 152.7 63.5 120.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 603 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 434 SG REMARK 620 2 SF4 A 603 S2 113.1 REMARK 620 3 SF4 A 603 S3 108.0 106.6 REMARK 620 4 SF4 A 603 S4 126.0 100.4 100.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 603 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 440 SG REMARK 620 2 SF4 A 603 S1 105.3 REMARK 620 3 SF4 A 603 S3 123.5 100.9 REMARK 620 4 SF4 A 603 S4 119.5 103.9 100.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 603 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 479 SG REMARK 620 2 SF4 A 603 S1 106.6 REMARK 620 3 SF4 A 603 S2 122.6 101.1 REMARK 620 4 SF4 A 603 S4 120.3 103.8 99.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 603 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 483 SG REMARK 620 2 SF4 A 603 S1 124.1 REMARK 620 3 SF4 A 603 S2 102.8 101.4 REMARK 620 4 SF4 A 603 S3 118.1 102.0 106.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SRM A 604 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 483 SG REMARK 620 2 SRM A 604 NA 89.0 REMARK 620 3 SRM A 604 NB 93.3 90.1 REMARK 620 4 SRM A 604 NC 82.5 171.4 89.2 REMARK 620 5 SRM A 604 ND 83.9 89.6 177.2 90.7 REMARK 620 6 SO3 A 601 S 173.9 94.5 91.7 94.1 91.1 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 SO3 A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SRM A 604 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4G38 RELATED DB: PDB REMARK 900 N149W VARIANT OF SIRHP REMARK 900 RELATED ID: 4G39 RELATED DB: PDB REMARK 900 R153S VARIANT OF SIRHP DBREF 4HTR A 64 570 UNP P17846 CYSI_ECOLI 64 570 SEQADV 4HTR TRP A 149 UNP P17846 ASN 149 ENGINEERED MUTATION SEQRES 1 A 507 ASP ILE ARG ALA GLU ARG ALA GLU GLN LYS LEU GLU PRO SEQRES 2 A 507 ARG HIS ALA MET LEU LEU ARG CYS ARG LEU PRO GLY GLY SEQRES 3 A 507 VAL ILE THR THR LYS GLN TRP GLN ALA ILE ASP LYS PHE SEQRES 4 A 507 ALA GLY GLU ASN THR ILE TYR GLY SER ILE ARG LEU THR SEQRES 5 A 507 ASN ARG GLN THR PHE GLN PHE HIS GLY ILE LEU LYS LYS SEQRES 6 A 507 ASN VAL LYS PRO VAL HIS GLN MET LEU HIS SER VAL GLY SEQRES 7 A 507 LEU ASP ALA LEU ALA THR ALA TRP ASP MET ASN ARG ASN SEQRES 8 A 507 VAL LEU CYS THR SER ASN PRO TYR GLU SER GLN LEU HIS SEQRES 9 A 507 ALA GLU ALA TYR GLU TRP ALA LYS LYS ILE SER GLU HIS SEQRES 10 A 507 LEU LEU PRO ARG THR ARG ALA TYR ALA GLU ILE TRP LEU SEQRES 11 A 507 ASP GLN GLU LYS VAL ALA THR THR ASP GLU GLU PRO ILE SEQRES 12 A 507 LEU GLY GLN THR TYR LEU PRO ARG LYS PHE LYS THR THR SEQRES 13 A 507 VAL VAL ILE PRO PRO GLN ASN ASP ILE ASP LEU HIS ALA SEQRES 14 A 507 ASN ASP MET ASN PHE VAL ALA ILE ALA GLU ASN GLY LYS SEQRES 15 A 507 LEU VAL GLY PHE ASN LEU LEU VAL GLY GLY GLY LEU SER SEQRES 16 A 507 ILE GLU HIS GLY ASN LYS LYS THR TYR ALA ARG THR ALA SEQRES 17 A 507 SER GLU PHE GLY TYR LEU PRO LEU GLU HIS THR LEU ALA SEQRES 18 A 507 VAL ALA GLU ALA VAL VAL THR THR GLN ARG ASP TRP GLY SEQRES 19 A 507 ASN ARG THR ASP ARG LYS ASN ALA LYS THR LYS TYR THR SEQRES 20 A 507 LEU GLU ARG VAL GLY VAL GLU THR PHE LYS ALA GLU VAL SEQRES 21 A 507 GLU ARG ARG ALA GLY ILE LYS PHE GLU PRO ILE ARG PRO SEQRES 22 A 507 TYR GLU PHE THR GLY ARG GLY ASP ARG ILE GLY TRP VAL SEQRES 23 A 507 LYS GLY ILE ASP ASP ASN TRP HIS LEU THR LEU PHE ILE SEQRES 24 A 507 GLU ASN GLY ARG ILE LEU ASP TYR PRO ALA ARG PRO LEU SEQRES 25 A 507 LYS THR GLY LEU LEU GLU ILE ALA LYS ILE HIS LYS GLY SEQRES 26 A 507 ASP PHE ARG ILE THR ALA ASN GLN ASN LEU ILE ILE ALA SEQRES 27 A 507 GLY VAL PRO GLU SER GLU LYS ALA LYS ILE GLU LYS ILE SEQRES 28 A 507 ALA LYS GLU SER GLY LEU MET ASN ALA VAL THR PRO GLN SEQRES 29 A 507 ARG GLU ASN SER MET ALA CYS VAL SER PHE PRO THR CYS SEQRES 30 A 507 PRO LEU ALA MET ALA GLU ALA GLU ARG PHE LEU PRO SER SEQRES 31 A 507 PHE ILE ASP ASN ILE ASP ASN LEU MET ALA LYS HIS GLY SEQRES 32 A 507 VAL SER ASP GLU HIS ILE VAL MET ARG VAL THR GLY CYS SEQRES 33 A 507 PRO ASN GLY CYS GLY ARG ALA MET LEU ALA GLU VAL GLY SEQRES 34 A 507 LEU VAL GLY LYS ALA PRO GLY ARG TYR ASN LEU HIS LEU SEQRES 35 A 507 GLY GLY ASN ARG ILE GLY THR ARG ILE PRO ARG MET TYR SEQRES 36 A 507 LYS GLU ASN ILE THR GLU PRO GLU ILE LEU ALA SER LEU SEQRES 37 A 507 ASP GLU LEU ILE GLY ARG TRP ALA LYS GLU ARG GLU ALA SEQRES 38 A 507 GLY GLU GLY PHE GLY ASP PHE THR VAL ARG ALA GLY ILE SEQRES 39 A 507 ILE ARG PRO VAL LEU ASP PRO ALA ARG ASP LEU TRP ASP HET SO3 A 601 4 HET NA A 602 1 HET SF4 A 603 8 HET SRM A 604 63 HETNAM SO3 SULFITE ION HETNAM NA SODIUM ION HETNAM SF4 IRON/SULFUR CLUSTER HETNAM SRM SIROHEME FORMUL 2 SO3 O3 S 2- FORMUL 3 NA NA 1+ FORMUL 4 SF4 FE4 S4 FORMUL 5 SRM C42 H44 FE N4 O16 FORMUL 6 HOH *538(H2 O) HELIX 1 1 LEU A 86 GLY A 88 5 3 HELIX 2 2 THR A 92 THR A 107 1 16 HELIX 3 3 VAL A 133 VAL A 140 1 8 HELIX 4 4 GLU A 163 GLN A 165 5 3 HELIX 5 5 LEU A 166 LEU A 181 1 16 HELIX 6 6 ASP A 229 ASN A 233 5 5 HELIX 7 7 HIS A 281 GLY A 297 1 17 HELIX 8 8 LYS A 306 GLY A 315 1 10 HELIX 9 9 GLY A 315 GLY A 328 1 14 HELIX 10 10 ILE A 362 ASN A 364 5 3 HELIX 11 11 LEU A 375 HIS A 386 1 12 HELIX 12 12 GLU A 407 SER A 418 1 12 HELIX 13 13 THR A 425 ASN A 430 1 6 HELIX 14 14 PHE A 450 HIS A 465 1 16 HELIX 15 15 ARG A 485 ALA A 489 5 5 HELIX 16 16 GLU A 524 ARG A 542 1 19 HELIX 17 17 GLY A 547 ALA A 555 1 9 HELIX 18 18 ASP A 563 LEU A 568 1 6 SHEET 1 A 5 VAL A 90 ILE A 91 0 SHEET 2 A 5 PHE A 390 ILE A 392 -1 O PHE A 390 N ILE A 91 SHEET 3 A 5 LEU A 398 PRO A 404 -1 O ILE A 399 N ARG A 391 SHEET 4 A 5 ASN A 355 LEU A 360 -1 N TRP A 356 O VAL A 403 SHEET 5 A 5 GLY A 347 LYS A 350 -1 N GLY A 347 O THR A 359 SHEET 1 B 3 PHE A 120 GLN A 121 0 SHEET 2 B 3 ILE A 112 LEU A 114 -1 N ARG A 113 O GLN A 121 SHEET 3 B 3 ARG A 366 ILE A 367 -1 O ILE A 367 N ILE A 112 SHEET 1 C 5 LEU A 156 CYS A 157 0 SHEET 2 C 5 THR A 218 VAL A 221 1 O THR A 218 N LEU A 156 SHEET 3 C 5 MET A 235 ALA A 241 1 O ALA A 239 N VAL A 221 SHEET 4 C 5 LEU A 246 VAL A 253 -1 O ASN A 250 N VAL A 238 SHEET 5 C 5 SER A 272 PRO A 278 -1 O SER A 272 N VAL A 253 SHEET 1 D 2 ASP A 369 TYR A 370 0 SHEET 2 D 2 ARG A 373 PRO A 374 -1 O ARG A 373 N TYR A 370 SHEET 1 E 5 SER A 431 ALA A 433 0 SHEET 2 E 5 MET A 474 THR A 477 1 O VAL A 476 N MET A 432 SHEET 3 E 5 VAL A 491 ALA A 497 1 O GLY A 495 N THR A 477 SHEET 4 E 5 ARG A 500 LEU A 505 -1 O HIS A 504 N GLY A 492 SHEET 5 E 5 ARG A 516 THR A 523 -1 O TYR A 518 N LEU A 503 LINK O ILE A 362 NA NA A 602 1555 1555 2.72 LINK O ASN A 395 NA NA A 602 1555 1555 2.74 LINK OD1 ASN A 397 NA NA A 602 1555 1555 2.63 LINK SG CYS A 434 FE1 SF4 A 603 1555 1555 2.29 LINK SG CYS A 440 FE2 SF4 A 603 1555 1555 2.25 LINK SG CYS A 479 FE3 SF4 A 603 1555 1555 2.25 LINK SG CYS A 483 FE4 SF4 A 603 1555 1555 2.21 LINK SG CYS A 483 FE SRM A 604 1555 1555 2.47 LINK S SO3 A 601 FE SRM A 604 1555 1555 2.21 LINK NA NA A 602 O HOH A 760 1555 1555 3.15 CISPEP 1 PRO A 223 PRO A 224 0 7.30 CISPEP 2 PHE A 437 PRO A 438 0 8.03 SITE 1 AC1 7 ARG A 83 ARG A 153 LYS A 215 LYS A 217 SITE 2 AC1 7 SRM A 604 HOH A 810 HOH A1057 SITE 1 AC2 4 ILE A 362 ASN A 395 GLN A 396 ASN A 397 SITE 1 AC3 9 CYS A 434 CYS A 440 ALA A 443 THR A 477 SITE 2 AC3 9 GLY A 478 CYS A 479 ASN A 481 GLY A 482 SITE 3 AC3 9 CYS A 483 SITE 1 AC4 34 ARG A 83 ARG A 113 THR A 115 ASN A 116 SITE 2 AC4 34 ARG A 117 THR A 119 GLN A 121 HIS A 123 SITE 3 AC4 34 LYS A 215 LYS A 217 ALA A 232 GLY A 256 SITE 4 AC4 34 LEU A 257 SER A 258 GLN A 396 CYS A 434 SITE 5 AC4 34 VAL A 435 THR A 439 CYS A 440 LEU A 442 SITE 6 AC4 34 ASN A 481 GLY A 482 CYS A 483 ARG A 485 SITE 7 AC4 34 SO3 A 601 HOH A 720 HOH A 765 HOH A 782 SITE 8 AC4 34 HOH A 810 HOH A 858 HOH A 972 HOH A 997 SITE 9 AC4 34 HOH A1062 HOH A1129 CRYST1 66.458 76.247 81.382 90.00 90.00 90.00 P 21 21 21 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 0.015047 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013115 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012288 0.00000