HEADER SIGNALING PROTEIN 17-OCT-12 4HLT TITLE CRYSTAL STRUCTURE OF FERRIC E32V PIRIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PIRIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROBABLE QUERCETIN 2,3-DIOXYGENASE PIR, PROBABLE COMPND 5 QUERCETINASE; COMPND 6 EC: 1.13.11.24; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HUMAN, PIR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET 27A KEYWDS BETA SANDWICH, CUPIN, IRON, METAL BINDING PROTEIN, TRANSCRIPTION KEYWDS 2 COFACTOR ACTIVITY, PROTEIN BINDING, NUCLEUS, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.LIU,I.REHMANI,S.ESAKI,R.FU,L.CHEN,V.SERRANO,A.LIU REVDAT 4 20-SEP-23 4HLT 1 REMARK SEQADV LINK REVDAT 3 15-NOV-17 4HLT 1 REMARK REVDAT 2 28-AUG-13 4HLT 1 JRNL REVDAT 1 29-MAY-13 4HLT 0 JRNL AUTH F.LIU,I.REHMANI,S.ESAKI,R.FU,L.CHEN,V.DE SERRANO,A.LIU JRNL TITL PIRIN IS AN IRON-DEPENDENT REDOX REGULATOR OF NF-KAPPA B. JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 9722 2013 JRNL REFN ISSN 0027-8424 JRNL PMID 23716661 JRNL DOI 10.1073/PNAS.1221743110 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.84 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 32975 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1677 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1795 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 75.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.2430 REMARK 3 BIN FREE R VALUE SET COUNT : 92 REMARK 3 BIN FREE R VALUE : 0.3240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2249 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 230 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.12000 REMARK 3 B22 (A**2) : 1.14000 REMARK 3 B33 (A**2) : -0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.110 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.116 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.071 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.124 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.933 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2306 ; 0.023 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2187 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3118 ; 2.353 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5069 ; 1.037 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 287 ; 7.097 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 104 ;39.642 ;24.135 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 398 ;15.744 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;17.785 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 328 ; 0.180 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2610 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 514 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4HLT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-12. REMARK 100 THE DEPOSITION ID IS D_1000075626. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-OCT-12 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 : APS REMARK 200 BEAMLINE : 22-ID 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33036 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 31.840 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 12.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07400 REMARK 200 FOR THE DATA SET : 55.1400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.8 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: MOLREP REMARK 200 STARTING MODEL: 4GUL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 20000, 0.1 MES , PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K 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 21.20700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.66500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.31750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.66500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.20700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.31750 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 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 CD ARG A 26 OD1 ASP A 43 2.11 REMARK 500 O HOH A 1269 O HOH A 1299 2.18 REMARK 500 O HOH A 1216 O HOH A 1233 2.19 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 O HOH A 1280 O HOH A 1312 3454 1.83 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 23 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 26 CD - NE - CZ ANGL. DEV. = 11.1 DEGREES REMARK 500 ARG A 26 NE - CZ - NH1 ANGL. DEV. = 8.8 DEGREES REMARK 500 ARG A 26 NE - CZ - NH2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ASP A 37 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 PHE A 78 CB - CG - CD2 ANGL. DEV. = 4.4 DEGREES REMARK 500 CYS A 79 CA - CB - SG ANGL. DEV. = -11.6 DEGREES REMARK 500 LEU A 157 CB - CG - CD2 ANGL. DEV. = 14.8 DEGREES REMARK 500 ARG A 166 NE - CZ - NH1 ANGL. DEV. = 3.6 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 SER A 4 107.20 17.72 REMARK 500 SER A 27 -106.61 -91.66 REMARK 500 VAL A 32 -29.64 156.88 REMARK 500 ASP A 37 122.57 -34.41 REMARK 500 ASP A 55 112.01 -22.17 REMARK 500 ALA A 208 54.42 -161.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 34 ASN A 35 149.72 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 A1001 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 56 NE2 REMARK 620 2 HIS A 58 NE2 95.9 REMARK 620 3 HIS A 101 NE2 93.5 95.8 REMARK 620 4 GLU A 103 OE2 88.5 173.2 89.1 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 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4ERO RELATED DB: PDB REMARK 900 RELATED ID: 4EWA RELATED DB: PDB REMARK 900 RELATED ID: 4EWD RELATED DB: PDB REMARK 900 RELATED ID: 4EWE RELATED DB: PDB REMARK 900 RELATED ID: 4GUL RELATED DB: PDB DBREF 4HLT A 3 290 UNP O00625 PIR_HUMAN 3 290 SEQADV 4HLT VAL A 32 UNP O00625 GLU 32 ENGINEERED MUTATION SEQRES 1 A 288 SER SER LYS LYS VAL THR LEU SER VAL LEU SER ARG GLU SEQRES 2 A 288 GLN SER GLU GLY VAL GLY ALA ARG VAL ARG ARG SER ILE SEQRES 3 A 288 GLY ARG PRO VAL LEU LYS ASN LEU ASP PRO PHE LEU LEU SEQRES 4 A 288 PHE ASP GLU PHE LYS GLY GLY ARG PRO GLY GLY PHE PRO SEQRES 5 A 288 ASP HIS PRO HIS ARG GLY PHE GLU THR VAL SER TYR LEU SEQRES 6 A 288 LEU GLU GLY GLY SER MET ALA HIS GLU ASP PHE CYS GLY SEQRES 7 A 288 HIS THR GLY LYS MET ASN PRO GLY ASP LEU GLN TRP MET SEQRES 8 A 288 THR ALA GLY ARG GLY ILE LEU HIS ALA GLU MET PRO CYS SEQRES 9 A 288 SER GLU GLU PRO ALA HIS GLY LEU GLN LEU TRP VAL ASN SEQRES 10 A 288 LEU ARG SER SER GLU LYS MET VAL GLU PRO GLN TYR GLN SEQRES 11 A 288 GLU LEU LYS SER GLU GLU ILE PRO LYS PRO SER LYS ASP SEQRES 12 A 288 GLY VAL THR VAL ALA VAL ILE SER GLY GLU ALA LEU GLY SEQRES 13 A 288 ILE LYS SER LYS VAL TYR THR ARG THR PRO THR LEU TYR SEQRES 14 A 288 LEU ASP PHE LYS LEU ASP PRO GLY ALA LYS HIS SER GLN SEQRES 15 A 288 PRO ILE PRO LYS GLY TRP THR SER PHE ILE TYR THR ILE SEQRES 16 A 288 SER GLY ASP VAL TYR ILE GLY PRO ASP ASP ALA GLN GLN SEQRES 17 A 288 LYS ILE GLU PRO HIS HIS THR ALA VAL LEU GLY GLU GLY SEQRES 18 A 288 ASP SER VAL GLN VAL GLU ASN LYS ASP PRO LYS ARG SER SEQRES 19 A 288 HIS PHE VAL LEU ILE ALA GLY GLU PRO LEU ARG GLU PRO SEQRES 20 A 288 VAL ILE GLN HIS GLY PRO PHE VAL MET ASN THR ASN GLU SEQRES 21 A 288 GLU ILE SER GLN ALA ILE LEU ASP PHE ARG ASN ALA LYS SEQRES 22 A 288 ASN GLY PHE GLU ARG ALA LYS THR TRP LYS SER LYS ILE SEQRES 23 A 288 GLY ASN HET FE2 A1001 1 HETNAM FE2 FE (II) ION FORMUL 2 FE2 FE 2+ FORMUL 3 HOH *230(H2 O) HELIX 1 1 ARG A 121 LYS A 125 5 5 HELIX 2 2 LYS A 135 ILE A 139 5 5 HELIX 3 3 THR A 260 ASN A 273 1 14 HELIX 4 4 PHE A 278 THR A 283 5 6 SHEET 1 A 7 VAL A 7 LEU A 12 0 SHEET 2 A 7 HIS A 216 LEU A 220 -1 O VAL A 219 N LEU A 9 SHEET 3 A 7 THR A 191 SER A 198 -1 N ILE A 194 O ALA A 218 SHEET 4 A 7 SER A 236 GLY A 243 -1 O VAL A 239 N TYR A 195 SHEET 5 A 7 THR A 169 LEU A 176 -1 N PHE A 174 O PHE A 238 SHEET 6 A 7 VAL A 147 SER A 153 -1 N THR A 148 O LYS A 175 SHEET 7 A 7 SER A 143 LYS A 144 -1 N LYS A 144 O VAL A 147 SHEET 1 B 7 GLU A 15 GLU A 18 0 SHEET 2 B 7 ALA A 22 ARG A 26 -1 O VAL A 24 N GLN A 16 SHEET 3 B 7 PHE A 39 GLY A 47 -1 O LYS A 46 N ARG A 23 SHEET 4 B 7 ALA A 111 ASN A 119 -1 O TRP A 117 N LEU A 41 SHEET 5 B 7 PHE A 61 LEU A 67 -1 N VAL A 64 O LEU A 116 SHEET 6 B 7 LEU A 90 THR A 94 -1 O MET A 93 N THR A 63 SHEET 7 B 7 GLN A 130 LEU A 134 -1 O GLN A 130 N THR A 94 SHEET 1 C 4 PHE A 53 HIS A 58 0 SHEET 2 C 4 ILE A 99 PRO A 105 -1 O GLU A 103 N PHE A 53 SHEET 3 C 4 MET A 73 ASP A 77 -1 N ALA A 74 O MET A 104 SHEET 4 C 4 THR A 82 MET A 85 -1 O MET A 85 N MET A 73 SHEET 1 D 2 GLU A 155 ALA A 156 0 SHEET 2 D 2 ILE A 159 LYS A 160 -1 O ILE A 159 N ALA A 156 SHEET 1 E 4 LYS A 181 PRO A 185 0 SHEET 2 E 4 SER A 225 GLU A 229 -1 O VAL A 226 N GLN A 184 SHEET 3 E 4 VAL A 201 ILE A 203 -1 N TYR A 202 O GLU A 229 SHEET 4 E 4 GLN A 210 ILE A 212 -1 O ILE A 212 N VAL A 201 SHEET 1 F 2 ILE A 251 HIS A 253 0 SHEET 2 F 2 PHE A 256 MET A 258 -1 O PHE A 256 N HIS A 253 LINK NE2 HIS A 56 FE FE2 A1001 1555 1555 2.14 LINK NE2 HIS A 58 FE FE2 A1001 1555 1555 2.12 LINK NE2 HIS A 101 FE FE2 A1001 1555 1555 2.10 LINK OE2 GLU A 103 FE FE2 A1001 1555 1555 2.22 CISPEP 1 ASP A 37 PRO A 38 0 10.99 CISPEP 2 ARG A 49 PRO A 50 0 5.43 SITE 1 AC1 4 HIS A 56 HIS A 58 HIS A 101 GLU A 103 CRYST1 42.414 66.635 107.330 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 0.023577 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015007 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009317 0.00000