HEADER ELECTRON TRANSPORT 26-JAN-99 1B71 TITLE RUBRERYTHRIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (RUBRERYTHRIN); COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO VULGARIS SUBSP. VULGARIS STR. SOURCE 3 HILDENBOROUGH; SOURCE 4 ORGANISM_TAXID: 882; SOURCE 5 STRAIN: HILDENBOROUGH KEYWDS ELECTRON TRANSPORT, IRON, FERROXIDASE EXPDTA X-RAY DIFFRACTION AUTHOR L.C.SIEKER,M.HOLMES,I.LE TRONG,S.TURLEY,B.D.SANTARSIERO,M.-Y.LIU, AUTHOR 2 J.LEGALL,R.E.STENKAMP REVDAT 8 09-AUG-23 1B71 1 REMARK LINK REVDAT 7 04-OCT-17 1B71 1 REMARK REVDAT 6 29-OCT-14 1B71 1 LINK REVDAT 5 13-JUL-11 1B71 1 VERSN REVDAT 4 12-MAY-09 1B71 1 AUTHOR REVDAT 3 24-FEB-09 1B71 1 VERSN REVDAT 2 01-APR-03 1B71 1 JRNL REVDAT 1 26-JAN-00 1B71 0 JRNL AUTH L.C.SIEKER,M.HOLMES,I.LE TRONG,S.TURLEY,B.D.SANTARSIERO, JRNL AUTH 2 M.Y.LIU,J.LEGALL,R.E.STENKAMP JRNL TITL ALTERNATIVE METAL-BINDING SITES IN RUBRERYTHRIN. JRNL REF NAT.STRUCT.BIOL. V. 6 308 1999 JRNL REFN ISSN 1072-8368 JRNL PMID 10201393 JRNL DOI 10.1038/7538 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 CROSS-VALIDATION METHOD : AT BEGINNING, THEN NONE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.195 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 15420 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 : 1522 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 171 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) : 0.006 REMARK 3 ANGLE DISTANCES (A) : NULL 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: MOEWS AND KRETSINGER REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1B71 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JAN-99. REMARK 100 THE DEPOSITION ID IS D_1000000378. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XUONG-HAMLIN MULTIWIRE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15420 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 15.30 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB IDENTIFIER 1RYT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 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 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 24.65000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.65000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 50.05000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 24.65000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.65000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 50.05000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 24.65000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 40.65000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 50.05000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 24.65000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 40.65000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 50.05000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -65.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 12690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -156.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 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 327 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 360 LIES ON A SPECIAL POSITION. 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 TRP A 191 C TRP A 191 O 0.209 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 GLU A 20 CG - CD - OE1 ANGL. DEV. = 26.6 DEGREES REMARK 500 GLU A 20 CG - CD - OE2 ANGL. DEV. = -26.3 DEGREES REMARK 500 ARG A 24 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 GLU A 94 OE1 - CD - OE2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ARG A 107 CD - NE - CZ ANGL. DEV. = 10.8 DEGREES REMARK 500 ARG A 134 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 134 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 150 CD - NE - CZ ANGL. DEV. = 10.7 DEGREES REMARK 500 ARG A 150 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 150 NE - CZ - NH2 ANGL. DEV. = -5.3 DEGREES REMARK 500 ARG A 159 CD - NE - CZ ANGL. DEV. = -8.7 DEGREES REMARK 500 ARG A 159 NE - CZ - NH1 ANGL. DEV. = -5.5 DEGREES REMARK 500 TRP A 191 CA - C - O ANGL. DEV. = -12.6 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 LYS A 2 -117.19 169.51 REMARK 500 ALA A 81 -158.50 -112.81 REMARK 500 GLU A 100 -76.91 -113.98 REMARK 500 TYR A 114 68.38 -105.58 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 ZN A 194 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 20 OE2 REMARK 620 2 GLU A 20 OE1 54.2 REMARK 620 3 GLU A 53 OE2 96.3 62.0 REMARK 620 4 HIS A 56 ND1 95.9 150.0 127.4 REMARK 620 5 GLU A 128 OE2 93.5 78.4 120.7 109.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 193 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 53 OE1 REMARK 620 2 GLU A 94 OE1 150.4 REMARK 620 3 GLU A 94 OE2 104.0 63.3 REMARK 620 4 GLU A 128 OE1 100.5 90.1 153.3 REMARK 620 5 HIS A 131 ND1 95.5 112.8 101.7 86.2 REMARK 620 6 HOH A 196 O 69.2 83.5 89.7 89.2 163.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 192 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 158 SG REMARK 620 2 CYS A 161 SG 113.5 REMARK 620 3 CYS A 174 SG 113.4 102.4 REMARK 620 4 CYS A 177 SG 100.2 113.6 114.2 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 192 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 194 DBREF 1B71 A 1 191 UNP P24931 RUBY_DESVH 1 191 SEQRES 1 A 191 MET LYS SER LEU LYS GLY SER ARG THR GLU LYS ASN ILE SEQRES 2 A 191 LEU THR ALA PHE ALA GLY GLU SER GLN ALA ARG ASN ARG SEQRES 3 A 191 TYR ASN TYR PHE GLY GLY GLN ALA LYS LYS ASP GLY PHE SEQRES 4 A 191 VAL GLN ILE SER ASP ILE PHE ALA GLU THR ALA ASP GLN SEQRES 5 A 191 GLU ARG GLU HIS ALA LYS ARG LEU PHE LYS PHE LEU GLU SEQRES 6 A 191 GLY GLY ASP LEU GLU ILE VAL ALA ALA PHE PRO ALA GLY SEQRES 7 A 191 ILE ILE ALA ASP THR HIS ALA ASN LEU ILE ALA SER ALA SEQRES 8 A 191 ALA GLY GLU HIS HIS GLU TYR THR GLU MET TYR PRO SER SEQRES 9 A 191 PHE ALA ARG ILE ALA ARG GLU GLU GLY TYR GLU GLU ILE SEQRES 10 A 191 ALA ARG VAL PHE ALA SER ILE ALA VAL ALA GLU GLU PHE SEQRES 11 A 191 HIS GLU LYS ARG PHE LEU ASP PHE ALA ARG ASN ILE LYS SEQRES 12 A 191 GLU GLY ARG VAL PHE LEU ARG GLU GLN ALA THR LYS TRP SEQRES 13 A 191 ARG CYS ARG ASN CYS GLY TYR VAL HIS GLU GLY THR GLY SEQRES 14 A 191 ALA PRO GLU LEU CYS PRO ALA CYS ALA HIS PRO LYS ALA SEQRES 15 A 191 HIS PHE GLU LEU LEU GLY ILE ASN TRP HET FE A 192 1 HET FE A 193 1 HET ZN A 194 1 HETNAM FE FE (III) ION HETNAM ZN ZINC ION FORMUL 2 FE 2(FE 3+) FORMUL 4 ZN ZN 2+ FORMUL 5 HOH *171(H2 O) HELIX 1 1 ARG A 8 ASP A 37 1 30 HELIX 2 2 VAL A 40 PHE A 63 1 24 HELIX 3 3 THR A 83 THR A 99 1 17 HELIX 4 4 MET A 101 GLU A 112 1 12 HELIX 5 5 GLU A 115 LYS A 143 1 29 HELIX 6 6 LYS A 181 HIS A 183 5 3 SHEET 1 A 3 VAL A 164 GLY A 167 0 SHEET 2 A 3 THR A 154 CYS A 158 -1 N TRP A 156 O HIS A 165 SHEET 3 A 3 PHE A 184 LEU A 186 -1 N GLU A 185 O ARG A 157 LINK OE2AGLU A 20 ZN ZN A 194 1555 1555 2.09 LINK OE1AGLU A 20 ZN ZN A 194 1555 1555 2.62 LINK OE1 GLU A 53 FE FE A 193 1555 1555 2.03 LINK OE2 GLU A 53 ZN ZN A 194 1555 1555 2.11 LINK ND1 HIS A 56 ZN ZN A 194 1555 1555 2.19 LINK OE1 GLU A 94 FE FE A 193 1555 1555 2.02 LINK OE2 GLU A 94 FE FE A 193 1555 1555 2.02 LINK OE1 GLU A 128 FE FE A 193 1555 1555 2.03 LINK OE2 GLU A 128 ZN ZN A 194 1555 1555 2.11 LINK ND1 HIS A 131 FE FE A 193 1555 1555 2.15 LINK SG CYS A 158 FE FE A 192 1555 1555 2.29 LINK SG CYS A 161 FE FE A 192 1555 1555 2.26 LINK SG CYS A 174 FE FE A 192 1555 1555 2.25 LINK SG CYS A 177 FE FE A 192 1555 1555 2.29 LINK FE FE A 193 O HOH A 196 1555 1555 2.16 CISPEP 1 GLY A 78 ILE A 79 0 -2.45 SITE 1 AC1 4 CYS A 158 CYS A 161 CYS A 174 CYS A 177 SITE 1 AC2 6 GLU A 53 GLU A 94 GLU A 128 HIS A 131 SITE 2 AC2 6 ZN A 194 HOH A 196 SITE 1 AC3 6 GLU A 20 GLU A 53 HIS A 56 GLU A 128 SITE 2 AC3 6 FE A 193 HOH A 196 CRYST1 49.300 81.300 100.100 90.00 90.00 90.00 I 2 2 2 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 0.020284 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012300 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009990 0.00000