HEADER METAL BINDING PROTEIN 07-AUG-25 9W8G TITLE CRYSTAL STRUCTURE OF STAPHYLOCOCCUS AUREUS CYSTEINE-FREE SCDA WITH TITLE 2 BOUND IRON, DETERMINED BY MOLECULAR REPLACEMENT AND FE ANOMALOUS TITLE 3 SIGNAL COMPND MOL_ID: 1; COMPND 2 MOLECULE: IRON-SULFUR CLUSTER REPAIR PROTEIN SCDA; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 GENE: SCDA, SAUSA300_0253; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IRON-SULFUR CLUSTER REPAIRING PROTEIN, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR W.K.YANG REVDAT 1 17-SEP-25 9W8G 0 JRNL AUTH H.Y.CHEN,R.F.TSAI,Y.S.LU,Y.C.CHENG,H.Y.FAN-CHIANG,C.Y.WU, JRNL AUTH 2 F.C.LO,H.W.KUO,W.K.YANG,W.Y.LIAO,N.J.HU,S.C.SUE,Y.W.CHIANG JRNL TITL STRUCTURE AND NITRITE REDUCTASE ACTIVITY OF THE DI-IRON JRNL TITL 2 PROTEIN SCDA IN STAPHYLOCOCCUS AUREUS. JRNL REF J.AM.CHEM.SOC. V. 147 31558 2025 JRNL REFN ESSN 1520-5126 JRNL PMID 40846682 JRNL DOI 10.1021/JACS.5C05573 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.1_5286 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.51 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 16950 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.930 REMARK 3 FREE R VALUE TEST SET COUNT : 1683 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 49.5100 - 8.0000 0.98 1284 136 0.1335 0.1447 REMARK 3 2 8.0000 - 6.3500 0.98 1270 144 0.1645 0.2249 REMARK 3 3 6.3500 - 5.5500 0.97 1252 140 0.1850 0.2136 REMARK 3 4 5.5500 - 5.0500 0.98 1269 144 0.1648 0.2340 REMARK 3 5 5.0400 - 4.6800 0.99 1304 142 0.1344 0.1918 REMARK 3 6 4.6800 - 4.4100 0.99 1273 145 0.1566 0.2196 REMARK 3 7 4.4100 - 4.1900 0.99 1297 139 0.1584 0.2052 REMARK 3 8 4.1900 - 4.0000 0.99 1272 135 0.1831 0.2949 REMARK 3 9 4.0000 - 3.8500 0.98 1252 140 0.2199 0.2817 REMARK 3 10 3.8500 - 3.7200 0.97 1276 140 0.2516 0.2965 REMARK 3 11 3.7200 - 3.6000 0.98 1271 140 0.2715 0.3812 REMARK 3 12 3.6000 - 3.5000 0.94 1247 138 0.3022 0.3140 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.438 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.323 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.87 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.09 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 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 : 0.009 2642 REMARK 3 ANGLE : 1.018 3588 REMARK 3 CHIRALITY : 0.046 408 REMARK 3 PLANARITY : 0.009 456 REMARK 3 DIHEDRAL : 15.870 986 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 9W8G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1300062417. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAY-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : TPS 05A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.7388 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17318 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.65 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 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: PHENIX REMARK 200 STARTING MODEL: 9J47 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M CACL2, 0.1 M MES PH 6, 20% PEG REMARK 280 6000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 34.51000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.46050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.26750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.46050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.51000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.26750 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL 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 MET A 1 REMARK 465 ILE A 2 REMARK 465 ASN A 3 REMARK 465 LYS A 4 REMARK 465 ASN A 5 REMARK 465 ASP A 6 REMARK 465 ILE A 7 REMARK 465 VAL A 8 REMARK 465 ALA A 9 REMARK 465 ASP A 10 REMARK 465 VAL A 11 REMARK 465 VAL A 12 REMARK 465 THR A 13 REMARK 465 ASP A 14 REMARK 465 TYR A 15 REMARK 465 PRO A 16 REMARK 465 LYS A 17 REMARK 465 ALA A 18 REMARK 465 ALA A 19 REMARK 465 ASP A 20 REMARK 465 ILE A 21 REMARK 465 PHE A 22 REMARK 465 ARG A 23 REMARK 465 SER A 24 REMARK 465 VAL A 25 REMARK 465 GLY A 26 REMARK 465 ILE A 27 REMARK 465 ASP A 28 REMARK 465 PHE A 29 REMARK 465 ALA A 30 REMARK 465 ALA A 31 REMARK 465 GLY A 32 REMARK 465 GLY A 33 REMARK 465 GLN A 34 REMARK 465 VAL A 35 REMARK 465 SER A 36 REMARK 465 ILE A 37 REMARK 465 GLU A 38 REMARK 465 ALA A 39 REMARK 465 ALA A 40 REMARK 465 ALA A 41 REMARK 465 LEU A 42 REMARK 465 GLU A 43 REMARK 465 LYS A 44 REMARK 465 LYS A 45 REMARK 465 ASN A 46 REMARK 465 VAL A 47 REMARK 465 ASP A 48 REMARK 465 LEU A 49 REMARK 465 ASN A 50 REMARK 465 GLU A 51 REMARK 465 LEU A 52 REMARK 465 LEU A 53 REMARK 465 GLN A 54 REMARK 465 ARG A 55 REMARK 465 LEU A 56 REMARK 465 ASN A 57 REMARK 465 ASP A 58 REMARK 465 VAL A 59 REMARK 465 GLU A 60 REMARK 465 GLN A 61 REMARK 465 THR A 62 REMARK 465 ASN A 63 REMARK 465 THR A 64 REMARK 465 PRO A 65 REMARK 465 GLY A 66 REMARK 465 MET B 1 REMARK 465 ILE B 2 REMARK 465 ASN B 3 REMARK 465 LYS B 4 REMARK 465 ASN B 5 REMARK 465 ASP B 6 REMARK 465 ILE B 7 REMARK 465 VAL B 8 REMARK 465 ALA B 9 REMARK 465 ASP B 10 REMARK 465 VAL B 11 REMARK 465 VAL B 12 REMARK 465 THR B 13 REMARK 465 ASP B 14 REMARK 465 TYR B 15 REMARK 465 PRO B 16 REMARK 465 LYS B 17 REMARK 465 ALA B 18 REMARK 465 ALA B 19 REMARK 465 ASP B 20 REMARK 465 ILE B 21 REMARK 465 PHE B 22 REMARK 465 ARG B 23 REMARK 465 SER B 24 REMARK 465 VAL B 25 REMARK 465 GLY B 26 REMARK 465 ILE B 27 REMARK 465 ASP B 28 REMARK 465 PHE B 29 REMARK 465 ALA B 30 REMARK 465 ALA B 31 REMARK 465 GLY B 32 REMARK 465 GLY B 33 REMARK 465 GLN B 34 REMARK 465 VAL B 35 REMARK 465 SER B 36 REMARK 465 ILE B 37 REMARK 465 GLU B 38 REMARK 465 ALA B 39 REMARK 465 ALA B 40 REMARK 465 ALA B 41 REMARK 465 LEU B 42 REMARK 465 GLU B 43 REMARK 465 LYS B 44 REMARK 465 LYS B 45 REMARK 465 ASN B 46 REMARK 465 VAL B 47 REMARK 465 ASP B 48 REMARK 465 LEU B 49 REMARK 465 ASN B 50 REMARK 465 GLU B 51 REMARK 465 LEU B 52 REMARK 465 LEU B 53 REMARK 465 GLN B 54 REMARK 465 ARG B 55 REMARK 465 LEU B 56 REMARK 465 ASN B 57 REMARK 465 ASP B 58 REMARK 465 VAL B 59 REMARK 465 GLU B 60 REMARK 465 GLN B 61 REMARK 465 THR B 62 REMARK 465 ASN B 63 REMARK 465 THR B 64 REMARK 465 PRO B 65 REMARK 465 GLY B 66 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 182 OG REMARK 470 SER A 183 OG 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 CE1 HIS A 211 O O A 303 1.38 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 TYR A 86 -52.95 -128.42 REMARK 500 VAL A 107 -80.85 -76.30 REMARK 500 ASP A 154 -174.55 -69.86 REMARK 500 THR A 181 73.36 -101.15 REMARK 500 SER A 182 -98.22 29.93 REMARK 500 PRO A 187 174.44 -57.96 REMARK 500 ALA A 203 -71.47 -52.43 REMARK 500 VAL A 218 -70.40 -115.72 REMARK 500 TYR B 86 -53.04 -127.30 REMARK 500 VAL B 139 -47.63 -137.53 REMARK 500 VAL B 218 -70.58 -120.78 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 FE A 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 GLU A 136 OE1 92.9 REMARK 620 3 HIS A 211 NE2 86.8 174.0 REMARK 620 4 GLU A 215 OE2 102.4 100.6 73.7 REMARK 620 5 O A 303 O 125.4 124.3 60.1 107.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 302 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 132 NE2 REMARK 620 2 GLU A 136 OE2 74.4 REMARK 620 3 HIS A 167 NE2 88.0 100.2 REMARK 620 4 GLU A 215 OE1 145.4 77.7 77.0 REMARK 620 5 O A 303 O 104.4 135.5 124.3 109.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 302 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 87 NE2 REMARK 620 2 GLU B 136 OE1 93.9 REMARK 620 3 HIS B 211 NE2 106.2 158.8 REMARK 620 4 GLU B 215 OE2 114.2 85.2 92.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 304 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 131 OE2 REMARK 620 2 ILE B 188 O 84.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 132 NE2 REMARK 620 2 GLU B 136 OE2 66.1 REMARK 620 3 HIS B 167 NE2 74.7 85.7 REMARK 620 4 GLU B 215 OE1 140.2 79.5 83.6 REMARK 620 5 O B 303 O 87.9 124.2 135.6 129.5 REMARK 620 N 1 2 3 4 DBREF 9W8G A 1 224 UNP Q2FK11 SCDA_STAA3 1 224 DBREF 9W8G B 1 224 UNP Q2FK11 SCDA_STAA3 1 224 SEQADV 9W8G ALA A 30 UNP Q2FK11 CYS 30 ENGINEERED MUTATION SEQADV 9W8G ALA A 31 UNP Q2FK11 CYS 31 ENGINEERED MUTATION SEQADV 9W8G ALA A 191 UNP Q2FK11 CYS 191 ENGINEERED MUTATION SEQADV 9W8G ALA B 30 UNP Q2FK11 CYS 30 ENGINEERED MUTATION SEQADV 9W8G ALA B 31 UNP Q2FK11 CYS 31 ENGINEERED MUTATION SEQADV 9W8G ALA B 191 UNP Q2FK11 CYS 191 ENGINEERED MUTATION SEQRES 1 A 224 MET ILE ASN LYS ASN ASP ILE VAL ALA ASP VAL VAL THR SEQRES 2 A 224 ASP TYR PRO LYS ALA ALA ASP ILE PHE ARG SER VAL GLY SEQRES 3 A 224 ILE ASP PHE ALA ALA GLY GLY GLN VAL SER ILE GLU ALA SEQRES 4 A 224 ALA ALA LEU GLU LYS LYS ASN VAL ASP LEU ASN GLU LEU SEQRES 5 A 224 LEU GLN ARG LEU ASN ASP VAL GLU GLN THR ASN THR PRO SEQRES 6 A 224 GLY SER LEU ASN PRO LYS PHE LEU ASN VAL SER SER LEU SEQRES 7 A 224 ILE GLN TYR ILE GLN SER ALA TYR HIS GLU PRO LEU ARG SEQRES 8 A 224 GLU GLU PHE LYS ASN LEU THR PRO TYR VAL THR LYS LEU SEQRES 9 A 224 SER LYS VAL HIS GLY PRO ASN HIS PRO TYR LEU VAL GLU SEQRES 10 A 224 LEU LYS GLU THR TYR ASP THR PHE LYS ASN GLY MET LEU SEQRES 11 A 224 GLU HIS MET GLN LYS GLU ASP ASP VAL ASP PHE PRO LYS SEQRES 12 A 224 LEU ILE LYS TYR GLU GLN GLY GLU VAL VAL ASP ASP ILE SEQRES 13 A 224 ASN THR VAL ILE ASP ASP LEU VAL SER ASP HIS ILE ALA SEQRES 14 A 224 THR GLY GLU LEU LEU VAL LYS MET SER GLU LEU THR SER SEQRES 15 A 224 SER TYR GLU PRO PRO ILE GLU ALA ALA GLY THR TRP ARG SEQRES 16 A 224 LEU VAL TYR GLN ARG LEU LYS ALA LEU GLU VAL LEU THR SEQRES 17 A 224 HIS GLU HIS VAL HIS LEU GLU ASN HIS VAL LEU PHE LYS SEQRES 18 A 224 LYS VAL SER SEQRES 1 B 224 MET ILE ASN LYS ASN ASP ILE VAL ALA ASP VAL VAL THR SEQRES 2 B 224 ASP TYR PRO LYS ALA ALA ASP ILE PHE ARG SER VAL GLY SEQRES 3 B 224 ILE ASP PHE ALA ALA GLY GLY GLN VAL SER ILE GLU ALA SEQRES 4 B 224 ALA ALA LEU GLU LYS LYS ASN VAL ASP LEU ASN GLU LEU SEQRES 5 B 224 LEU GLN ARG LEU ASN ASP VAL GLU GLN THR ASN THR PRO SEQRES 6 B 224 GLY SER LEU ASN PRO LYS PHE LEU ASN VAL SER SER LEU SEQRES 7 B 224 ILE GLN TYR ILE GLN SER ALA TYR HIS GLU PRO LEU ARG SEQRES 8 B 224 GLU GLU PHE LYS ASN LEU THR PRO TYR VAL THR LYS LEU SEQRES 9 B 224 SER LYS VAL HIS GLY PRO ASN HIS PRO TYR LEU VAL GLU SEQRES 10 B 224 LEU LYS GLU THR TYR ASP THR PHE LYS ASN GLY MET LEU SEQRES 11 B 224 GLU HIS MET GLN LYS GLU ASP ASP VAL ASP PHE PRO LYS SEQRES 12 B 224 LEU ILE LYS TYR GLU GLN GLY GLU VAL VAL ASP ASP ILE SEQRES 13 B 224 ASN THR VAL ILE ASP ASP LEU VAL SER ASP HIS ILE ALA SEQRES 14 B 224 THR GLY GLU LEU LEU VAL LYS MET SER GLU LEU THR SER SEQRES 15 B 224 SER TYR GLU PRO PRO ILE GLU ALA ALA GLY THR TRP ARG SEQRES 16 B 224 LEU VAL TYR GLN ARG LEU LYS ALA LEU GLU VAL LEU THR SEQRES 17 B 224 HIS GLU HIS VAL HIS LEU GLU ASN HIS VAL LEU PHE LYS SEQRES 18 B 224 LYS VAL SER HET FE A 301 1 HET FE A 302 1 HET O A 303 1 HET FE B 301 1 HET FE B 302 1 HET O B 303 1 HET ZN B 304 1 HETNAM FE FE (III) ION HETNAM O OXYGEN ATOM HETNAM ZN ZINC ION FORMUL 3 FE 4(FE 3+) FORMUL 5 O 2(O) FORMUL 9 ZN ZN 2+ HELIX 1 AA1 ASN A 69 LEU A 73 5 5 HELIX 2 AA2 ASN A 74 TYR A 86 1 13 HELIX 3 AA3 TYR A 86 HIS A 112 1 27 HELIX 4 AA4 PRO A 113 VAL A 139 1 27 HELIX 5 AA5 VAL A 139 GLN A 149 1 11 HELIX 6 AA6 ASP A 155 THR A 181 1 27 HELIX 7 AA7 GLY A 192 VAL A 218 1 27 HELIX 8 AA8 VAL A 218 SER A 224 1 7 HELIX 9 AA9 ASN B 69 LEU B 73 5 5 HELIX 10 AB1 ASN B 74 TYR B 86 1 13 HELIX 11 AB2 TYR B 86 GLY B 109 1 24 HELIX 12 AB3 HIS B 112 VAL B 139 1 28 HELIX 13 AB4 ASP B 140 GLN B 149 1 10 HELIX 14 AB5 ASP B 155 THR B 181 1 27 HELIX 15 AB6 GLY B 192 VAL B 218 1 27 HELIX 16 AB7 VAL B 218 SER B 224 1 7 LINK NE2 HIS A 87 FE FE A 301 1555 1555 2.11 LINK NE2 HIS A 132 FE FE A 302 1555 1555 2.41 LINK OE1 GLU A 136 FE FE A 301 1555 1555 2.12 LINK OE2 GLU A 136 FE FE A 302 1555 1555 2.32 LINK NE2 HIS A 167 FE FE A 302 1555 1555 2.32 LINK NE2 HIS A 211 FE FE A 301 1555 1555 2.11 LINK OE2 GLU A 215 FE FE A 301 1555 1555 2.11 LINK OE1 GLU A 215 FE FE A 302 1555 1555 2.32 LINK FE FE A 301 O O A 303 1555 1555 2.72 LINK FE FE A 302 O O A 303 1555 1555 2.57 LINK NE2 HIS B 87 FE FE B 302 1555 1555 2.01 LINK OE2 GLU B 131 ZN ZN B 304 1555 1555 2.50 LINK NE2 HIS B 132 FE FE B 301 1555 1555 2.51 LINK OE2 GLU B 136 FE FE B 301 1555 1555 2.43 LINK OE1 GLU B 136 FE FE B 302 1555 1555 2.30 LINK NE2 HIS B 167 FE FE B 301 1555 1555 2.36 LINK O ILE B 188 ZN ZN B 304 1555 4455 2.35 LINK NE2 HIS B 211 FE FE B 302 1555 1555 2.09 LINK OE1 GLU B 215 FE FE B 301 1555 1555 2.11 LINK OE2 GLU B 215 FE FE B 302 1555 1555 1.93 LINK FE FE B 301 O O B 303 1555 1555 2.55 CRYST1 69.020 92.535 110.921 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 0.014489 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010807 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009015 0.00000 CONECT 171 2583 CONECT 548 2584 CONECT 582 2583 CONECT 583 2584 CONECT 832 2584 CONECT 1180 2583 CONECT 1213 2584 CONECT 1214 2583 CONECT 1461 2587 CONECT 1828 2589 CONECT 1838 2586 CONECT 1872 2587 CONECT 1873 2586 CONECT 2122 2586 CONECT 2472 2587 CONECT 2505 2586 CONECT 2506 2587 CONECT 2583 171 582 1180 1214 CONECT 2583 2585 CONECT 2584 548 583 832 1213 CONECT 2584 2585 CONECT 2585 2583 2584 CONECT 2586 1838 1873 2122 2505 CONECT 2586 2588 CONECT 2587 1461 1872 2472 2506 CONECT 2588 2586 CONECT 2589 1828 MASTER 438 0 7 16 0 0 0 6 2587 2 27 36 END