HEADER OXIDOREDUCTASE 13-DEC-12 4IEO TITLE UNLIGANDED CYSTEINE DIOXYGENASE AT PH 4.0 IN THE PRESENCE OF CYS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE DIOXYGENASE TYPE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYSTEINE DIOXYGENASE TYPE I, CDO, CDO-I; COMPND 5 EC: 1.13.11.20; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: BROWN RAT,RAT,RATS; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: CDO1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CUPIN FOLD, CATALYZES OXIDATION, CYSTEINE TO CYSTEINE SULFINATE, C93- KEYWDS 2 Y157 CROSSLINK, CYTOSOL, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR C.M.DRIGGERS,R.B.COOLEY,P.A.KARPLUS REVDAT 3 11-SEP-13 4IEO 1 JRNL REVDAT 2 21-AUG-13 4IEO 1 JRNL REVDAT 1 26-JUN-13 4IEO 0 JRNL AUTH C.M.DRIGGERS,R.B.COOLEY,B.SANKARAN,L.L.HIRSCHBERGER, JRNL AUTH 2 M.H.STIPANUK,P.A.KARPLUS JRNL TITL CYSTEINE DIOXYGENASE STRUCTURES FROM PH4 TO 9: CONSISTENT JRNL TITL 2 CYS-PERSULFENATE FORMATION AT INTERMEDIATE PH AND A JRNL TITL 3 CYS-BOUND ENZYME AT HIGHER PH. JRNL REF J.MOL.BIOL. V. 425 3121 2013 JRNL REFN ISSN 0022-2836 JRNL PMID 23747973 JRNL DOI 10.1016/J.JMB.2013.05.028 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.5 REMARK 3 NUMBER OF REFLECTIONS : 27217 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.830 REMARK 3 FREE R VALUE TEST SET COUNT : 2675 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 30.6059 - 4.1328 1.00 1622 177 0.1741 0.1873 REMARK 3 2 4.1328 - 3.2816 0.77 1179 126 0.1631 0.2032 REMARK 3 3 3.2816 - 2.8671 1.00 1477 167 0.1935 0.2308 REMARK 3 4 2.8671 - 2.6051 0.85 1249 139 0.1894 0.2194 REMARK 3 5 2.6051 - 2.4185 1.00 1462 171 0.1850 0.2571 REMARK 3 6 2.4185 - 2.2759 0.96 1418 131 0.1985 0.3039 REMARK 3 7 2.2759 - 2.1620 0.70 1045 94 0.2353 0.3146 REMARK 3 8 2.1620 - 2.0679 0.82 1183 121 0.1944 0.2433 REMARK 3 9 2.0679 - 1.9883 0.95 1354 164 0.2064 0.2449 REMARK 3 10 1.9883 - 1.9197 0.60 858 113 0.3018 0.3265 REMARK 3 11 1.9197 - 1.8597 0.62 902 79 0.4214 0.5074 REMARK 3 12 1.8597 - 1.8065 1.00 1442 149 0.2451 0.2924 REMARK 3 13 1.8065 - 1.7590 1.00 1462 147 0.2447 0.2991 REMARK 3 14 1.7590 - 1.7161 0.83 1184 125 0.2741 0.2981 REMARK 3 15 1.7161 - 1.6771 0.94 1340 153 0.2986 0.3302 REMARK 3 16 1.6771 - 1.6414 1.00 1398 170 0.3057 0.3277 REMARK 3 17 1.6414 - 1.6085 1.00 1458 142 0.3284 0.3773 REMARK 3 18 1.6085 - 1.5782 0.99 1417 168 0.3632 0.3195 REMARK 3 19 1.5782 - 1.5500 0.79 1092 139 0.3791 0.4271 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.640 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 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 : 0.013 1649 REMARK 3 ANGLE : 1.438 2250 REMARK 3 CHIRALITY : 0.089 239 REMARK 3 PLANARITY : 0.007 298 REMARK 3 DIHEDRAL : 14.811 622 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: chain A REMARK 3 ORIGIN FOR THE GROUP (A): -16.8964 3.3634 -50.2745 REMARK 3 T TENSOR REMARK 3 T11: 0.1046 T22: 0.1332 REMARK 3 T33: 0.1401 T12: 0.0063 REMARK 3 T13: -0.0011 T23: 0.0082 REMARK 3 L TENSOR REMARK 3 L11: 2.5274 L22: 2.1882 REMARK 3 L33: 2.1175 L12: 0.4211 REMARK 3 L13: -0.4453 L23: 0.4836 REMARK 3 S TENSOR REMARK 3 S11: -0.0053 S12: -0.0291 S13: -0.1044 REMARK 3 S21: 0.1236 S22: -0.0280 S23: 0.1362 REMARK 3 S31: 0.1401 S32: -0.1734 S33: 0.0076 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 4IEO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JAN-13. REMARK 100 THE RCSB ID CODE IS RCSB076657. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-AUG-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL, SI(111) LIQUID REMARK 200 N2 COOLED REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28050 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 34.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 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 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 (PHENIX.REFINE: 1.8_1069) REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PURIFIED ENZYME WAS CONCENTRATED TO ~8 REMARK 280 MG/ML AND THEN ADDED INTO A CRYSTALLIZATION SCREEN CONTAINING 0.1 REMARK 280 M TRI-SODIUM CITRATE PH=5.6, 24-34% PEG 4K, AND 0.1-0.25 M REMARK 280 AMMONIUM ACETATE. 1.5L OF PROTEIN SOLUTION WAS ADDED TO EACH WELL REMARK 280 AND MIXED WITH AN EQUIVALENT VOLUME OF RESERVOIR SOLUTION., PH REMARK 280 6.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 61.20000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 28.80000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 28.80000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 91.80000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 28.80000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 28.80000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 30.60000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 28.80000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 28.80000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 91.80000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 28.80000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 28.80000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 30.60000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 61.20000 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 MET A 1 REMARK 465 GLU A 2 REMARK 465 ARG A 3 REMARK 465 THR A 4 REMARK 465 PHE A 191 REMARK 465 THR A 192 REMARK 465 THR A 193 REMARK 465 SER A 194 REMARK 465 GLY A 195 REMARK 465 SER A 196 REMARK 465 LEU A 197 REMARK 465 GLU A 198 REMARK 465 ASN A 199 REMARK 465 ASN A 200 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 LYS A 112 CG CD CE NZ REMARK 470 LYS A 113 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 OD1 ASP A 135 O HOH A 729 2.14 REMARK 500 O CYS A 130 O HOH A 723 2.16 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 CYS A 130 CB CYS A 130 SG 0.103 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 111 -168.81 -70.84 REMARK 500 ASN A 115 139.17 178.85 REMARK 500 ASN A 128 -3.96 71.59 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 FE2 A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 86 NE2 REMARK 620 2 HOH A 601 O 126.8 REMARK 620 3 HIS A 140 NE2 98.1 87.9 REMARK 620 4 HIS A 88 NE2 101.7 128.5 102.8 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 FE2 A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4IEP RELATED DB: PDB REMARK 900 RELATED ID: 4IEQ RELATED DB: PDB REMARK 900 RELATED ID: 4IER RELATED DB: PDB REMARK 900 RELATED ID: 4IES RELATED DB: PDB REMARK 900 RELATED ID: 4IET RELATED DB: PDB REMARK 900 RELATED ID: 4IEU RELATED DB: PDB REMARK 900 RELATED ID: 4IEV RELATED DB: PDB REMARK 900 RELATED ID: 4IEW RELATED DB: PDB REMARK 900 RELATED ID: 4IEX RELATED DB: PDB REMARK 900 RELATED ID: 4IEY RELATED DB: PDB REMARK 900 RELATED ID: 4IEZ RELATED DB: PDB REMARK 900 RELATED ID: 4IF0 RELATED DB: PDB REMARK 900 RELATED ID: 4IF1 RELATED DB: PDB DBREF 4IEO A 1 200 UNP P21816 CDO1_RAT 1 200 SEQRES 1 A 200 MET GLU ARG THR GLU LEU LEU LYS PRO ARG THR LEU ALA SEQRES 2 A 200 ASP LEU ILE ARG ILE LEU HIS GLU LEU PHE ALA GLY ASP SEQRES 3 A 200 GLU VAL ASN VAL GLU GLU VAL GLN ALA VAL LEU GLU ALA SEQRES 4 A 200 TYR GLU SER ASN PRO ALA GLU TRP ALA LEU TYR ALA LYS SEQRES 5 A 200 PHE ASP GLN TYR ARG TYR THR ARG ASN LEU VAL ASP GLN SEQRES 6 A 200 GLY ASN GLY LYS PHE ASN LEU MET ILE LEU CYS TRP GLY SEQRES 7 A 200 GLU GLY HIS GLY SER SER ILE HIS ASP HIS THR ASP SER SEQRES 8 A 200 HIS CYS PHE LEU LYS LEU LEU GLN GLY ASN LEU LYS GLU SEQRES 9 A 200 THR LEU PHE ASP TRP PRO ASP LYS LYS SER ASN GLU MET SEQRES 10 A 200 ILE LYS LYS SER GLU ARG THR LEU ARG GLU ASN GLN CYS SEQRES 11 A 200 ALA TYR ILE ASN ASP SER ILE GLY LEU HIS ARG VAL GLU SEQRES 12 A 200 ASN VAL SER HIS THR GLU PRO ALA VAL SER LEU HIS LEU SEQRES 13 A 200 TYR SER PRO PRO PHE ASP THR CYS HIS ALA PHE ASP GLN SEQRES 14 A 200 ARG THR GLY HIS LYS ASN LYS VAL THR MET THR PHE HIS SEQRES 15 A 200 SER LYS PHE GLY ILE ARG THR PRO PHE THR THR SER GLY SEQRES 16 A 200 SER LEU GLU ASN ASN HET FE2 A 501 1 HETNAM FE2 FE (II) ION FORMUL 2 FE2 FE 2+ FORMUL 3 HOH *130(H2 O) HELIX 1 1 THR A 11 PHE A 23 1 13 HELIX 2 2 ASN A 29 TYR A 40 1 12 HELIX 3 3 ASN A 43 ALA A 48 1 6 HELIX 4 4 LEU A 49 ALA A 51 5 3 HELIX 5 5 GLN A 65 LYS A 69 5 5 SHEET 1 A 7 CYS A 130 ILE A 133 0 SHEET 2 A 7 HIS A 92 GLN A 99 -1 N CYS A 93 O ILE A 133 SHEET 3 A 7 ALA A 151 SER A 158 -1 O LEU A 154 N LYS A 96 SHEET 4 A 7 ASN A 71 TRP A 77 -1 N MET A 73 O HIS A 155 SHEET 5 A 7 THR A 59 ASP A 64 -1 N VAL A 63 O LEU A 72 SHEET 6 A 7 SER A 183 LYS A 184 1 O SER A 183 N LEU A 62 SHEET 7 A 7 ILE A 187 ARG A 188 -1 O ILE A 187 N LYS A 184 SHEET 1 B 3 ILE A 85 HIS A 86 0 SHEET 2 B 3 THR A 163 PHE A 167 -1 O PHE A 167 N ILE A 85 SHEET 3 B 3 LYS A 174 THR A 178 -1 O VAL A 177 N CYS A 164 SHEET 1 C 3 LYS A 119 LEU A 125 0 SHEET 2 C 3 LEU A 102 PHE A 107 -1 N GLU A 104 O ARG A 123 SHEET 3 C 3 LEU A 139 GLU A 143 -1 O GLU A 143 N LYS A 103 LINK SG CYS A 93 CE2 TYR A 157 1555 1555 1.79 LINK NE2AHIS A 86 FE FE2 A 501 1555 1555 2.04 LINK FE FE2 A 501 O HOH A 601 1555 1555 2.11 LINK NE2 HIS A 140 FE FE2 A 501 1555 1555 2.18 LINK NE2 HIS A 88 FE FE2 A 501 1555 1555 2.30 CISPEP 1 SER A 158 PRO A 159 0 -8.37 SITE 1 AC1 5 HIS A 86 HIS A 88 HIS A 140 HOH A 601 SITE 2 AC1 5 HOH A 730 CRYST1 57.600 57.600 122.400 90.00 90.00 90.00 P 43 21 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 0.017361 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017361 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008170 0.00000