HEADER ELECTRON TRANSPORT 11-SEP-00 1FT6 TITLE REDUCED STATE OF CYTOCHROME C554 FROM NITROSOMONAS EUROPAEA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C554; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: C554, HYDROXYLAMINE OXIDOREDUCTASE-LINKED CYTOCHROME SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NITROSOMONAS EUROPAEA; SOURCE 3 ORGANISM_TAXID: 915 KEYWDS HEME-STACKING, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR T.M.IVERSON,D.M.ARCIERO,A.B.HOOPER,D.C.REES REVDAT 8 30-OCT-24 1FT6 1 REMARK REVDAT 7 03-MAR-21 1FT6 1 COMPND REMARK HET HETNAM REVDAT 7 2 1 HETSYN FORMUL LINK SITE REVDAT 7 3 1 ATOM REVDAT 6 14-AUG-19 1FT6 1 REMARK REVDAT 5 24-JUL-19 1FT6 1 REMARK LINK REVDAT 4 24-FEB-09 1FT6 1 VERSN REVDAT 3 01-APR-03 1FT6 1 JRNL REVDAT 2 06-JUN-01 1FT6 1 JRNL REVDAT 1 20-SEP-00 1FT6 0 JRNL AUTH T.M.IVERSON,D.M.ARCIERO,A.B.HOOPER,D.C.REES JRNL TITL HIGH-RESOLUTION STRUCTURES OF THE OXIDIZED AND REDUCED JRNL TITL 2 STATES OF CYTOCHROME C554 FROM NITROSOMONAS EUROPAEA. JRNL REF J.BIOL.INORG.CHEM. V. 6 390 2001 JRNL REFN ISSN 0949-8257 JRNL PMID 11372197 JRNL DOI 10.1007/S007750100213 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.M.IVERSON,D.M.ARCIERO,B.T.HSU,M.S.LOGAN,A.B.HOOPER, REMARK 1 AUTH 2 D.C.REES REMARK 1 TITL HEME PACKING MOTIFS REVEALED BY THE CRYSTAL STRUCTURE OF THE REMARK 1 TITL 2 TETRA-HEME CYTOCHROME C554 FROM NITROSOMONAS EUROPAEA REMARK 1 REF NAT.STRUCT.BIOL. V. 5 1005 1998 REMARK 1 REFN ISSN 1072-8368 REMARK 1 DOI 10.1038/2975 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 24588 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : WERE CHOSEN TO BE THE SAME AS REMARK 3 THE OXIDIZED FORM: PDB 1FT5 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1242 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1624 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 187 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FT6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-SEP-00. REMARK 100 THE DEPOSITION ID IS D_1000011879. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-DEC-98 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 10.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24588 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 28.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.28800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 62.5% W/VOL POTASSIUM PHOSPHATE PH REMARK 280 10.1, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 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+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 73.62000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 42.50453 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 11.29333 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 73.62000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 42.50453 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 11.29333 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 73.62000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 42.50453 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 11.29333 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 85.00905 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 22.58667 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 85.00905 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 22.58667 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 85.00905 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 22.58667 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 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 LYS A 209 REMARK 465 GLY A 210 REMARK 465 LYS A 211 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 GLU A 41 CG CD OE1 OE2 REMARK 470 LYS A 147 CG CD CE NZ REMARK 470 LYS A 205 CG CD CE NZ 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 301 O HOH A 304 2.17 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 A 2 150.45 167.49 REMARK 500 HIS A 15 64.38 -118.98 REMARK 500 CYS A 60 -46.14 -131.62 REMARK 500 PHE A 130 -37.33 72.32 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 HEC A 213 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 15 NE2 REMARK 620 2 HEC A 213 NA 89.8 REMARK 620 3 HEC A 213 NB 87.1 92.5 REMARK 620 4 HEC A 213 NC 86.8 176.6 87.5 REMARK 620 5 HEC A 213 ND 91.5 89.5 177.5 90.4 REMARK 620 6 HIS A 102 ND1 177.5 90.0 90.4 93.4 90.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 216 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 27 NE2 REMARK 620 2 HEC A 216 NA 87.3 REMARK 620 3 HEC A 216 NB 92.8 91.5 REMARK 620 4 HEC A 216 NC 90.4 177.5 87.6 REMARK 620 5 HEC A 216 ND 86.9 89.0 179.4 91.8 REMARK 620 6 HIS A 138 NE2 176.3 90.6 90.3 91.7 90.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 214 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 64 NE2 REMARK 620 2 HEC A 214 NA 95.2 REMARK 620 3 HEC A 214 NB 100.1 87.5 REMARK 620 4 HEC A 214 NC 106.6 158.2 88.7 REMARK 620 5 HEC A 214 ND 104.3 88.1 155.4 86.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 215 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 92 NE2 REMARK 620 2 HEC A 215 NA 90.5 REMARK 620 3 HEC A 215 NB 94.2 89.6 REMARK 620 4 HEC A 215 NC 89.3 179.8 90.4 REMARK 620 5 HEC A 215 ND 86.4 90.8 179.3 89.3 REMARK 620 6 HIS A 179 NE2 178.9 88.5 85.2 91.7 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 SO3 A 218 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 213 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 214 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 215 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTN A 220 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FT5 RELATED DB: PDB REMARK 900 1FT5 IS OXIDIZED CYTOCHROME C554 (RHOMBOHEDRAL) REMARK 900 RELATED ID: 1BVB RELATED DB: PDB REMARK 900 1BVB IS THE STRUCTURE DETERMINATION OF CYTOCHROME C554 FROM REMARK 900 NITROSOMONAS EUROPAEA DBREF 1FT6 A 1 211 UNP Q57142 C554_NITEU 25 235 SEQRES 1 A 211 ALA ASP ALA PRO PHE GLU GLY ARG LYS LYS CYS SER SER SEQRES 2 A 211 CYS HIS LYS ALA GLN ALA GLN SER TRP LYS ASP THR ALA SEQRES 3 A 211 HIS ALA LYS ALA MET GLU SER LEU LYS PRO ASN VAL LYS SEQRES 4 A 211 LYS GLU ALA LYS GLN LYS ALA LYS LEU ASP PRO ALA LYS SEQRES 5 A 211 ASP TYR THR GLN ASP LYS ASP CYS VAL GLY CYS HIS VAL SEQRES 6 A 211 ASP GLY PHE GLY GLN LYS GLY GLY TYR THR ILE GLU SER SEQRES 7 A 211 PRO LYS PRO MET LEU THR GLY VAL GLY CYS GLU SER CYS SEQRES 8 A 211 HIS GLY PRO GLY ARG ASN PHE ARG GLY ASP HIS ARG LYS SEQRES 9 A 211 SER GLY GLN ALA PHE GLU LYS SER GLY LYS LYS THR PRO SEQRES 10 A 211 ARG LYS ASP LEU ALA LYS LYS GLY GLN ASP PHE HIS PHE SEQRES 11 A 211 GLU GLU ARG CYS SER ALA CYS HIS LEU ASN TYR GLU GLY SEQRES 12 A 211 SER PRO TRP LYS GLY ALA LYS ALA PRO TYR THR PRO PHE SEQRES 13 A 211 THR PRO GLU VAL ASP ALA LYS TYR THR PHE LYS PHE ASP SEQRES 14 A 211 GLU MET VAL LYS GLU VAL LYS ALA MET HIS GLU HIS TYR SEQRES 15 A 211 LYS LEU GLU GLY VAL PHE GLU GLY GLU PRO LYS PHE LYS SEQRES 16 A 211 PHE HIS ASP GLU PHE GLN ALA SER ALA LYS PRO ALA LYS SEQRES 17 A 211 LYS GLY LYS HET SO3 A 218 4 HET PO4 A 217 5 HET HEC A 213 43 HET HEC A 214 43 HET HEC A 215 43 HET HEC A 216 48 HET DTN A 220 6 HETNAM SO3 SULFITE ION HETNAM PO4 PHOSPHATE ION HETNAM HEC HEME C HETNAM DTN DITHIONITE FORMUL 2 SO3 O3 S 2- FORMUL 3 PO4 O4 P 3- FORMUL 4 HEC 4(C34 H34 FE N4 O4) FORMUL 8 DTN O4 S2 2- FORMUL 9 HOH *142(H2 O) HELIX 1 1 ARG A 8 HIS A 15 1 8 HELIX 2 2 HIS A 15 LYS A 23 1 9 HELIX 3 3 ASP A 24 ALA A 30 5 7 HELIX 4 4 MET A 31 LYS A 35 5 5 HELIX 5 5 LYS A 39 ALA A 46 1 8 HELIX 6 6 CYS A 60 HIS A 64 5 5 HELIX 7 7 LYS A 80 LEU A 83 5 4 HELIX 8 8 GLY A 87 GLY A 93 1 7 HELIX 9 9 ASN A 97 GLY A 113 1 17 HELIX 10 10 ARG A 118 LYS A 124 1 7 HELIX 11 11 PHE A 130 LEU A 139 1 10 HELIX 12 12 ASP A 161 THR A 165 5 5 HELIX 13 13 LYS A 167 VAL A 172 1 6 HELIX 14 14 PHE A 196 SER A 203 1 8 SHEET 1 A 2 THR A 116 PRO A 117 0 SHEET 2 A 2 PHE A 188 GLU A 189 1 N GLU A 189 O THR A 116 LINK SG CYS A 11 CAB HEC A 213 1555 1555 1.62 LINK SG CYS A 14 CAC HEC A 213 1555 1555 1.66 LINK SG CYS A 60 CAB HEC A 214 1555 1555 1.66 LINK SG CYS A 63 CAC HEC A 214 1555 1555 1.73 LINK SG CYS A 88 CAB HEC A 215 1555 1555 1.70 LINK SG CYS A 91 CAC HEC A 215 1555 1555 1.73 LINK SG CYS A 134 CAB HEC A 216 1555 1555 1.65 LINK SG CYS A 137 CAC HEC A 216 1555 1555 1.70 LINK NE2 HIS A 15 FE HEC A 213 1555 1555 2.00 LINK NE2 HIS A 27 FE HEC A 216 1555 1555 2.06 LINK NE2 HIS A 64 FE HEC A 214 1555 1555 2.20 LINK NE2 HIS A 92 FE HEC A 215 1555 1555 2.04 LINK ND1 HIS A 102 FE HEC A 213 1555 1555 2.07 LINK NE2 HIS A 138 FE HEC A 216 1555 1555 2.06 LINK NE2 HIS A 179 FE HEC A 215 1555 1555 2.11 CISPEP 1 ALA A 151 PRO A 152 0 -0.03 CISPEP 2 GLU A 191 PRO A 192 0 -0.26 SITE 1 AC1 3 GLY A 106 VAL A 187 HEC A 213 SITE 1 AC2 4 ARG A 118 GLU A 189 GLY A 190 LYS A 193 SITE 1 AC3 18 LYS A 10 CYS A 11 CYS A 14 HIS A 15 SITE 2 AC3 18 HIS A 92 GLY A 95 HIS A 102 ARG A 118 SITE 3 AC3 18 GLN A 126 PHE A 128 LEU A 184 GLU A 185 SITE 4 AC3 18 GLY A 186 VAL A 187 HEC A 215 SO3 A 218 SITE 5 AC3 18 HOH A 234 HOH A 244 SITE 1 AC4 20 LEU A 34 LYS A 39 ALA A 42 LYS A 43 SITE 2 AC4 20 TYR A 54 ASP A 59 CYS A 60 CYS A 63 SITE 3 AC4 20 HIS A 64 CYS A 137 HIS A 138 ASN A 140 SITE 4 AC4 20 TYR A 153 THR A 154 PRO A 155 PHE A 156 SITE 5 AC4 20 TYR A 164 HEC A 216 HOH A 296 HOH A 300 SITE 1 AC5 18 CYS A 11 HIS A 15 GLN A 18 HIS A 27 SITE 2 AC5 18 GLY A 87 CYS A 88 CYS A 91 HIS A 92 SITE 3 AC5 18 PHE A 130 HIS A 179 HIS A 181 TYR A 182 SITE 4 AC5 18 PHE A 194 HIS A 197 HEC A 213 HOH A 234 SITE 5 AC5 18 HOH A 255 HOH A 320 SITE 1 AC6 21 ALA A 26 HIS A 27 ALA A 30 SER A 33 SITE 2 AC6 21 LYS A 39 CYS A 63 HIS A 64 SER A 90 SITE 3 AC6 21 ARG A 133 CYS A 134 CYS A 137 HIS A 138 SITE 4 AC6 21 MET A 171 VAL A 172 ALA A 177 HEC A 214 SITE 5 AC6 21 HOH A 317 HOH A 326 HOH A 331 HOH A 337 SITE 6 AC6 21 HOH A 346 SITE 1 AC7 6 GLY A 62 CYS A 63 PHE A 68 ALA A 136 SITE 2 AC7 6 CYS A 137 LYS A 150 CRYST1 147.240 147.240 33.880 90.00 90.00 120.00 H 3 9 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 0.006792 0.003921 0.000000 0.00000 SCALE2 0.000000 0.007842 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029514 0.00000