HEADER ELECTRON TRANSPORT 18-OCT-11 3U99 TITLE THE EXPERIMENTAL X-RAY STRUCTURE OF THE NEW DIHEME CYTOCHROME TYPE C TITLE 2 FROM SHEWANELLA BALTICA OS155 SB-DHC COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHEME CYTOCHROME C; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 40-187; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SHEWANELLA BALTICA; SOURCE 3 ORGANISM_TAXID: 325240; SOURCE 4 STRAIN: OS155 / ATCC BAA-1091; SOURCE 5 GENE: SBAL_0241; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYTOCHROME C FOLD, ELECTRON TRANSFER PROTEIN, ELECTRON TRANSPORT, KEYWDS 2 DIHEME PROTEIN, BACTERIUM SHEWANELLA BALTICA OS155 EXPDTA X-RAY DIFFRACTION AUTHOR M.DE MARCH,G.DI ROCCO,S.GEREMIA REVDAT 4 13-SEP-23 3U99 1 REMARK LINK REVDAT 3 10-DEC-14 3U99 1 JRNL REVDAT 2 14-MAY-14 3U99 1 JRNL REVDAT 1 31-OCT-12 3U99 0 JRNL AUTH M.DE MARCH,G.DI ROCCO,N.HICKEY,S.GEREMIA JRNL TITL HIGH-RESOLUTION CRYSTAL STRUCTURE OF THE RECOMBINANT DIHEME JRNL TITL 2 CYTOCHROME C FROM SHEWANELLA BALTICA (OS155). JRNL REF J.BIOMOL.STRUCT.DYN. V. 33 395 2015 JRNL REFN ISSN 0739-1102 JRNL PMID 24559494 JRNL DOI 10.1080/07391102.2014.880657 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.DI ROCCO,G.BATTISTUZZI,C.A.BORTOLOTTI,M.BORSARI,E.FERRARI, REMARK 1 AUTH 2 S.MONARI,M.SOLA REMARK 1 TITL CLONING, EXPRESSION, AND PHYSICOCHEMICAL CHARACTERIZATION OF REMARK 1 TITL 2 A NEW DIHEME CYTOCHROME C FROM SHEWANELLA BALTICA OS155. REMARK 1 REF J.BIOL.INORG.CHEM. V. 16 461 2011 REMARK 1 REFN ISSN 0949-8257 REMARK 1 PMID 21161306 REMARK 1 DOI 10.1007/S00775-010-0742-Y REMARK 1 REFERENCE 2 REMARK 1 AUTH H.R.GIBSON,C.G.MOWAT,C.S.MILES,B.R.LI,D.LEYS,G.A.REID, REMARK 1 AUTH 2 S.K.CHAPMAN REMARK 1 TITL STRUCTURAL AND FUNCTIONAL STUDIES ON DHC, THE DIHEME REMARK 1 TITL 2 CYTOCHROME C FROM RHODOBACTER SPHAEROIDES, AND ITS REMARK 1 TITL 3 INTERACTION WITH SHP, THE SPHAEROIDES HEME PROTEIN. REMARK 1 REF BIOCHEMISTRY V. 45 6363 2006 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 16700547 REMARK 1 DOI 10.1021/BI060288Q REMARK 1 REFERENCE 3 REMARK 1 AUTH D.HEITMANN,O.EINSLE REMARK 1 TITL STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF DHC2, A NOVEL REMARK 1 TITL 2 DIHEME CYTOCHROME C FROM GEOBACTER SULFURREDUCENS. REMARK 1 REF BIOCHEMISTRY V. 44 12411 2005 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 16156654 REMARK 1 DOI 10.1021/BI0509999 REMARK 1 REFERENCE 4 REMARK 1 AUTH A.BRIGE,D.LEYS,T.E.MEYER,M.A.CUSANOVICH,J.J.VAN BEEUMEN REMARK 1 TITL THE 1.25 A RESOLUTION STRUCTURE OF THE DIHEME NAPB SUBUNIT REMARK 1 TITL 2 OF SOLUBLE NITRATE REDUCTASE REVEALS A NOVEL CYTOCHROME C REMARK 1 TITL 3 FOLD WITH A STACKED HEME ARRANGEMENT. REMARK 1 REF BIOCHEMISTRY V. 41 4827 2002 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 11939777 REMARK 2 REMARK 2 RESOLUTION. 1.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.138 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.107 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.154 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2379 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 45277 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 977 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 250 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.020 REMARK 3 ANGLE DISTANCES (A) : 0.040 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3U99 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1000068466. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-DEC-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R 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 : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58150 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.080 REMARK 200 RESOLUTION RANGE LOW (A) : 17.970 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.10700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1FW5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS PH 6.5, PEG3350, AMMONIUM REMARK 280 SULPHATE, DITHIONITE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 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 20.40500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.53500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.48500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.53500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.40500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 21.48500 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 1 REMARK 465 GLY A 2 REMARK 465 ARG A 3 REMARK 465 GLY A 4 REMARK 465 LEU A 5 REMARK 465 SER A 6 REMARK 465 ARG A 7 REMARK 465 ALA A 8 REMARK 465 ASN A 72 REMARK 465 GLY A 73 REMARK 465 LYS A 74 REMARK 465 VAL A 75 REMARK 465 MET A 76 REMARK 465 LYS A 77 REMARK 465 ASN A 78 REMARK 465 SER A 79 REMARK 465 THR A 80 REMARK 465 PRO A 81 REMARK 465 LEU A 82 REMARK 465 LEU A 83 REMARK 465 ALA A 84 REMARK 465 GLY A 85 REMARK 465 ALA A 86 REMARK 465 GLY A 87 REMARK 465 ASP A 148 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 O1D HEC A 700 O HOH A 198 2.00 REMARK 500 O HOH A 321 O HOH A 369 2.03 REMARK 500 OD1 ASN A 126 O HOH A 299 2.10 REMARK 500 OG SER A 117 O HOH A 198 2.12 REMARK 500 O2D HEC A 500 O HOH A 150 2.13 REMARK 500 O HOH A 321 O HOH A 376 2.13 REMARK 500 O HOH A 162 O HOH A 166 2.16 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 OD1 ASN A 126 O HOH A 362 3755 2.02 REMARK 500 O HOH A 166 O HOH A 220 4475 2.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 99 N ARG A 99 CA -0.132 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 37 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 GLU A 63 OE1 - CD - OE2 ANGL. DEV. = -7.4 DEGREES REMARK 500 ILE A 98 O - C - N ANGL. DEV. = -13.2 DEGREES REMARK 500 ARG A 99 C - N - CA ANGL. DEV. = 15.1 DEGREES REMARK 500 ARG A 99 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 106 CD - NE - CZ ANGL. DEV. = 35.7 DEGREES REMARK 500 ARG A 106 CD - NE - CZ ANGL. DEV. = 19.2 DEGREES REMARK 500 ARG A 106 NE - CZ - NH1 ANGL. DEV. = -17.9 DEGREES REMARK 500 ARG A 106 NE - CZ - NH2 ANGL. DEV. = 19.8 DEGREES REMARK 500 ARG A 107 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES 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 ASN A 45 77.50 -115.86 REMARK 500 VAL A 109 -96.63 -130.05 REMARK 500 VAL A 115 -69.88 -122.87 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 700 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 23 NE2 REMARK 620 2 HEC A 700 NA 89.5 REMARK 620 3 HEC A 700 NB 92.2 89.3 REMARK 620 4 HEC A 700 NC 90.1 179.5 90.4 REMARK 620 5 HEC A 700 ND 90.6 90.5 177.2 89.8 REMARK 620 6 HIS A 46 NE2 178.4 92.0 88.5 88.4 88.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 101 NE2 REMARK 620 2 HEC A 500 NA 89.3 REMARK 620 3 HEC A 500 NB 89.4 90.0 REMARK 620 4 HEC A 500 NC 92.1 178.6 90.0 REMARK 620 5 HEC A 500 ND 89.8 89.9 179.2 90.2 REMARK 620 6 HIS A 125 NE2 177.3 88.3 89.4 90.3 91.4 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 HEC A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 700 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2FW5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DHC PURIFIED FROM RHODOBACTER SPHAEROIDES REMARK 900 RELATED ID: 2FWT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DHC PURIFIED FROM RHODOBACTER SPHAEROIDES REMARK 900 RELATED ID: 2CZS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF THE DIHEME C-TYPE CYTOCHROME DHC2 REMARK 900 RELATED ID: 1JNI RELATED DB: PDB REMARK 900 STRUCTURE OF THE NAPB SUBUNIT OF THE PERIPLASMIC NITRATE REDUCTASE REMARK 900 FROM HAEMOPHILUS INFLUENZAE DBREF 3U99 A 1 148 UNP A3CZ62 A3CZ62_SHEB5 40 187 SEQRES 1 A 148 ASP GLY ARG GLY LEU SER ARG ALA ILE PRO GLN ASN ALA SEQRES 2 A 148 GLU TYR THR ALA GLU CYS GLY SER CYS HIS MET ALA TYR SEQRES 3 A 148 PRO ALA ASN LEU LEU PRO ALA ASP LYS TRP ARG ALA ILE SEQRES 4 A 148 THR ALA ASN LEU GLU ASN HIS PHE GLY ASP ASN ALA SER SEQRES 5 A 148 LEU ASP PRO GLN VAL THR ALA ARG ILE GLU GLU TYR LEU SEQRES 6 A 148 VAL GLN HIS ALA ALA GLN ASN GLY LYS VAL MET LYS ASN SEQRES 7 A 148 SER THR PRO LEU LEU ALA GLY ALA GLY PRO GLN LYS ILE SEQRES 8 A 148 THR GLU GLN ALA PHE PHE ILE ARG LYS HIS ASP GLU ILE SEQRES 9 A 148 PRO ARG ARG MET VAL GLN ASP ASN PRO LYS VAL GLY SER SEQRES 10 A 148 PHE SER GLN CYS SER ASN CYS HIS ASN LEU ALA GLU LYS SEQRES 11 A 148 GLY ILE PHE ASP GLU ASP THR VAL ASN ILE PRO GLY PHE SEQRES 12 A 148 GLY ARG TRP ASP ASP HET HEC A 500 72 HET HEC A 700 69 HETNAM HEC HEME C FORMUL 2 HEC 2(C34 H34 FE N4 O4) FORMUL 4 HOH *250(H2 O) HELIX 1 1 ASN A 12 GLY A 20 1 9 HELIX 2 2 PRO A 27 LEU A 31 5 5 HELIX 3 3 PRO A 32 ALA A 41 1 10 HELIX 4 4 ASP A 54 HIS A 68 1 15 HELIX 5 5 LYS A 90 GLU A 93 5 4 HELIX 6 6 GLN A 94 ASP A 102 1 9 HELIX 7 7 PRO A 105 VAL A 109 5 5 HELIX 8 8 GLN A 120 CYS A 124 5 5 HELIX 9 9 LEU A 127 GLY A 131 5 5 HELIX 10 10 ASP A 134 THR A 137 5 4 SHEET 1 A 2 ASN A 139 ILE A 140 0 SHEET 2 A 2 GLY A 144 ARG A 145 -1 N GLY A 144 O ILE A 140 LINK SG CYS A 19 CAB HEC A 700 1555 1555 1.88 LINK SG CYS A 22 CAC HEC A 700 1555 1555 1.87 LINK SG CYS A 121 CAB HEC A 500 1555 1555 1.90 LINK SG CYS A 124 CAC HEC A 500 1555 1555 1.97 LINK NE2 HIS A 23 FE HEC A 700 1555 1555 2.04 LINK NE2 HIS A 46 FE HEC A 700 1555 1555 1.99 LINK NE2 HIS A 101 FE HEC A 500 1555 1555 1.97 LINK NE2 HIS A 125 FE HEC A 500 1555 1555 2.02 SITE 1 AC1 18 PHE A 97 LYS A 100 HIS A 101 ILE A 104 SITE 2 AC1 18 VAL A 109 PHE A 118 CYS A 121 CYS A 124 SITE 3 AC1 18 HIS A 125 PHE A 133 ASP A 134 GLU A 135 SITE 4 AC1 18 VAL A 138 TRP A 146 HOH A 150 HOH A 237 SITE 5 AC1 18 HOH A 260 HOH A 387 SITE 1 AC2 17 GLN A 11 CYS A 19 CYS A 22 HIS A 23 SITE 2 AC2 17 TYR A 26 LEU A 43 HIS A 46 PHE A 47 SITE 3 AC2 17 ASP A 49 ASN A 50 ALA A 51 LYS A 90 SITE 4 AC2 17 ILE A 91 THR A 92 SER A 119 HOH A 198 SITE 5 AC2 17 HOH A 388 CRYST1 40.810 42.970 81.070 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 0.024504 0.000000 0.000000 0.00000 SCALE2 0.000000 0.023272 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012335 0.00000