PDB Short entry for 5IXZ HEADER SIGNALING PROTEIN 23-MAR-16 5IXZ TITLE CRYSTAL STRUCTURE OF THE SIGNALING PROTEIN COMPLEX 5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALR2278 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIUDES 1-182; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC SP. (STRAIN PCC 7120 / SAG 25.82 / UTEX SOURCE 3 2576); SOURCE 4 ORGANISM_TAXID: 103690; SOURCE 5 STRAIN: PCC 7120 / SAG 25.82 / UTEX 2576; SOURCE 6 GENE: ALR2278; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SOLUBLE GUANYLYL CYCLASE, H-NOX DOMAIN, NITRIC OXIDE, HEME-BINDING KEYWDS 2 DOMAIN, DMSO, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR V.KUMAR,F.VAN DEN AKKER REVDAT 4 27-SEP-23 5IXZ 1 REMARK REVDAT 3 04-DEC-19 5IXZ 1 REMARK REVDAT 2 06-DEC-17 5IXZ 1 REMARK REVDAT 1 01-NOV-17 5IXZ 0 JRNL AUTH V.KUMAR,F.VAN DEN AKKER JRNL TITL CRYSTAL STRUCTURE OF THE SIGNALING PROTEIN COMPLEX 5 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 23398 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) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1206 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1736 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.94 REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE SET COUNT : 79 REMARK 3 BIN FREE R VALUE : 0.2540 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2864 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 101 REMARK 3 SOLVENT ATOMS : 11 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 71.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 93.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -54.69000 REMARK 3 B22 (A**2) : -49.25000 REMARK 3 B33 (A**2) : 103.94000 REMARK 3 B12 (A**2) : 32.78000 REMARK 3 B13 (A**2) : -23.60000 REMARK 3 B23 (A**2) : 59.55000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.039 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.033 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.096 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.941 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.966 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3044 ; 0.007 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2770 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4141 ; 1.314 ; 1.997 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6385 ; 0.910 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 362 ; 5.915 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 142 ;36.792 ;24.789 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 492 ;16.236 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;16.186 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 430 ; 0.102 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3474 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 712 ; 0.003 ; 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): 1454 ; 3.911 ; 9.202 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1453 ; 3.885 ; 9.200 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1814 ; 5.415 ;13.800 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1815 ; 5.423 ;13.801 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1590 ; 4.184 ; 9.575 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1588 ; 4.180 ; 9.573 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2327 ; 6.214 ;14.183 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3350 ; 8.138 ;73.516 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3350 ; 8.137 ;73.515 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.491 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : L, -K, H REMARK 3 TWIN FRACTION : 0.509 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 REMARK 4 REMARK 4 5IXZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-MAR-16. REMARK 100 THE DEPOSITION ID IS D_1000219637. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97945 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23398 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 38.980 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.15000 REMARK 200 R SYM (I) : 0.06500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.540 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: 4IAM REMARK 200 REMARK 200 REMARK: RED-COLORED CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.9M SODIUM MALONATE, PH 7.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+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 61.63350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.63350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 61.63350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.63350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 61.63350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 61.63350 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 61.63350 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 61.63350 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 61.63350 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 61.63350 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 61.63350 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 61.63350 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 61.63350 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 61.63350 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 61.63350 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 61.63350 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 61.63350 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 61.63350 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 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 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 GLN A 157 49.53 36.10 REMARK 500 GLU A 169 -35.34 -34.51 REMARK 500 GLN B 114 40.96 -105.38 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 HEM A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 105 NE2 REMARK 620 2 HEM A 201 NA 94.8 REMARK 620 3 HEM A 201 NB 89.7 88.8 REMARK 620 4 HEM A 201 NC 89.0 176.1 90.1 REMARK 620 5 HEM A 201 ND 93.9 91.6 176.3 89.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 105 NE2 REMARK 620 2 HEM B 501 NA 92.1 REMARK 620 3 HEM B 501 NB 88.2 89.2 REMARK 620 4 HEM B 501 NC 91.3 176.4 89.8 REMARK 620 5 HEM B 501 ND 95.4 91.2 176.4 89.6 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MLI A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS B 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5IXR RELATED DB: PDB REMARK 900 RELATED ID: 5IXV RELATED DB: PDB REMARK 900 RELATED ID: 5IXW RELATED DB: PDB REMARK 900 RELATED ID: 5IXZ RELATED DB: PDB DBREF 5IXZ A 1 182 UNP Q8YUQ7 Q8YUQ7_NOSS1 1 182 DBREF 5IXZ B 1 182 UNP Q8YUQ7 Q8YUQ7_NOSS1 1 182 SEQADV 5IXZ ALA A 139 UNP Q8YUQ7 CYS 139 ENGINEERED MUTATION SEQADV 5IXZ ALA B 139 UNP Q8YUQ7 CYS 139 ENGINEERED MUTATION SEQRES 1 A 182 MET TYR GLY LEU VAL ASN LYS ALA ILE GLN ASP MET ILE SEQRES 2 A 182 SER LYS HIS HIS GLY GLU ASP THR TRP GLU ALA ILE LYS SEQRES 3 A 182 GLN LYS ALA GLY LEU GLU ASP ILE ASP PHE PHE VAL GLY SEQRES 4 A 182 MET GLU ALA TYR SER ASP ASP VAL THR TYR HIS LEU VAL SEQRES 5 A 182 GLY ALA ALA SER GLU VAL LEU GLY LYS PRO ALA GLU GLU SEQRES 6 A 182 LEU LEU ILE ALA PHE GLY GLU TYR TRP VAL THR TYR THR SEQRES 7 A 182 SER GLU GLU GLY TYR GLY GLU LEU LEU ALA SER ALA GLY SEQRES 8 A 182 ASP SER LEU PRO GLU PHE MET GLU ASN LEU ASP ASN LEU SEQRES 9 A 182 HIS ALA ARG VAL GLY LEU SER PHE PRO GLN LEU ARG PRO SEQRES 10 A 182 PRO ALA PHE GLU CYS GLN HIS THR SER SER LYS SER MET SEQRES 11 A 182 GLU LEU HIS TYR GLN SER THR ARG ALA GLY LEU ALA PRO SEQRES 12 A 182 MET VAL LEU GLY LEU LEU HIS GLY LEU GLY LYS ARG PHE SEQRES 13 A 182 GLN THR LYS VAL GLU VAL THR GLN THR ALA PHE ARG GLU SEQRES 14 A 182 THR GLY GLU ASP HIS ASP ILE PHE SER ILE LYS TYR GLU SEQRES 1 B 182 MET TYR GLY LEU VAL ASN LYS ALA ILE GLN ASP MET ILE SEQRES 2 B 182 SER LYS HIS HIS GLY GLU ASP THR TRP GLU ALA ILE LYS SEQRES 3 B 182 GLN LYS ALA GLY LEU GLU ASP ILE ASP PHE PHE VAL GLY SEQRES 4 B 182 MET GLU ALA TYR SER ASP ASP VAL THR TYR HIS LEU VAL SEQRES 5 B 182 GLY ALA ALA SER GLU VAL LEU GLY LYS PRO ALA GLU GLU SEQRES 6 B 182 LEU LEU ILE ALA PHE GLY GLU TYR TRP VAL THR TYR THR SEQRES 7 B 182 SER GLU GLU GLY TYR GLY GLU LEU LEU ALA SER ALA GLY SEQRES 8 B 182 ASP SER LEU PRO GLU PHE MET GLU ASN LEU ASP ASN LEU SEQRES 9 B 182 HIS ALA ARG VAL GLY LEU SER PHE PRO GLN LEU ARG PRO SEQRES 10 B 182 PRO ALA PHE GLU CYS GLN HIS THR SER SER LYS SER MET SEQRES 11 B 182 GLU LEU HIS TYR GLN SER THR ARG ALA GLY LEU ALA PRO SEQRES 12 B 182 MET VAL LEU GLY LEU LEU HIS GLY LEU GLY LYS ARG PHE SEQRES 13 B 182 GLN THR LYS VAL GLU VAL THR GLN THR ALA PHE ARG GLU SEQRES 14 B 182 THR GLY GLU ASP HIS ASP ILE PHE SER ILE LYS TYR GLU HET HEM A 201 43 HET DMS A 202 4 HET MLI A 203 7 HET HEM B 501 43 HET DMS B 502 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM DMS DIMETHYL SULFOXIDE HETNAM MLI MALONATE ION HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 DMS 2(C2 H6 O S) FORMUL 5 MLI C3 H2 O4 2- FORMUL 8 HOH *11(H2 O) HELIX 1 AA1 TYR A 2 GLY A 18 1 17 HELIX 2 AA2 GLY A 18 GLY A 30 1 13 HELIX 3 AA3 SER A 44 GLY A 60 1 17 HELIX 4 AA4 PRO A 62 GLU A 81 1 20 HELIX 5 AA5 TYR A 83 ALA A 90 1 8 HELIX 6 AA6 SER A 93 ASN A 100 1 8 HELIX 7 AA7 ASN A 100 PHE A 112 1 13 HELIX 8 AA8 LEU A 141 PHE A 156 1 16 HELIX 9 AA9 TYR B 2 GLY B 18 1 17 HELIX 10 AB1 GLY B 18 ALA B 29 1 12 HELIX 11 AB2 SER B 44 GLY B 60 1 17 HELIX 12 AB3 PRO B 62 GLU B 81 1 20 HELIX 13 AB4 TYR B 83 ALA B 90 1 8 HELIX 14 AB5 SER B 93 ASN B 100 1 8 HELIX 15 AB6 ASN B 100 PHE B 112 1 13 HELIX 16 AB7 LEU B 141 PHE B 156 1 16 SHEET 1 AA1 4 ALA A 119 HIS A 124 0 SHEET 2 AA1 4 SER A 129 GLN A 135 -1 O HIS A 133 N GLU A 121 SHEET 3 AA1 4 ASP A 175 TYR A 181 -1 O ASP A 175 N TYR A 134 SHEET 4 AA1 4 VAL A 160 ALA A 166 -1 N THR A 163 O SER A 178 SHEET 1 AA2 4 ALA B 119 SER B 126 0 SHEET 2 AA2 4 SER B 129 GLN B 135 -1 O GLN B 135 N ALA B 119 SHEET 3 AA2 4 ASP B 175 TYR B 181 -1 O PHE B 177 N LEU B 132 SHEET 4 AA2 4 VAL B 160 ALA B 166 -1 N GLU B 161 O LYS B 180 LINK NE2 HIS A 105 FE HEM A 201 1555 1555 2.38 LINK NE2 HIS B 105 FE HEM B 501 1555 1555 2.36 SITE 1 AC1 18 MET A 1 TYR A 2 TRP A 74 TYR A 83 SITE 2 AC1 18 PHE A 97 LEU A 101 LEU A 104 HIS A 105 SITE 3 AC1 18 VAL A 108 LEU A 115 ARG A 116 PRO A 118 SITE 4 AC1 18 PHE A 120 TYR A 134 SER A 136 ARG A 138 SITE 5 AC1 18 LEU A 148 DMS A 202 SITE 1 AC2 5 VAL A 5 PHE A 70 TRP A 74 MET A 144 SITE 2 AC2 5 HEM A 201 SITE 1 AC3 5 MET A 12 HIS A 16 HIS A 17 LYS A 61 SITE 2 AC3 5 ALA A 69 SITE 1 AC4 16 MET B 1 TYR B 2 TRP B 74 LEU B 87 SITE 2 AC4 16 PHE B 97 LEU B 101 HIS B 105 VAL B 108 SITE 3 AC4 16 LEU B 115 ARG B 116 PRO B 118 TYR B 134 SITE 4 AC4 16 SER B 136 ARG B 138 LEU B 148 DMS B 502 SITE 1 AC5 4 VAL B 5 TRP B 74 MET B 144 HEM B 501 CRYST1 123.267 123.267 123.267 90.00 90.00 90.00 P 21 3 24 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 0.008112 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008112 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008112 0.00000