HEADER OXYGEN STORAGE 08-FEB-06 2BKM TITLE CRYSTAL STRUCTURE OF THE TRUNCATED HEMOGLOBIN FROM GEOBACILLUS TITLE 2 STEAROTHERMOPHILUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRUNCATED HEMOGLOBIN FROM GEOBACILLUS STEAROTHERMOPHILUS; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_VARIANT: TUNER; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET101/D-TOPO KEYWDS HYPOTHETICAL PROTEIN, OXYGEN TRANSPORT, TRANSPORT, OXYGEN STORAGE EXPDTA X-RAY DIFFRACTION AUTHOR A.ILARI,P.KJELGAARD,C.VON WACHENFELDT,A.BOFFI,E.CHIANCONE REVDAT 5 20-DEC-17 2BKM 1 SOURCE AUTHOR JRNL REVDAT 4 12-JUL-17 2BKM 1 REVDAT 3 24-FEB-09 2BKM 1 VERSN REVDAT 2 03-JAN-07 2BKM 1 JRNL REVDAT 1 29-NOV-06 2BKM 0 JRNL AUTH A.ILARI,P.KJELGAARD,C.VON WACHENFELDT,B.CATACCHIO, JRNL AUTH 2 E.CHIANCONE,A.BOFFI JRNL TITL CRYSTAL STRUCTURE AND LIGAND BINDING PROPERTIES OF THE JRNL TITL 2 TRUNCATED HEMOGLOBIN FROM GEOBACILLUS STEAROTHERMOPHILUS JRNL REF ARCH.BIOCHEM.BIOPHYS. V. 457 85 2007 JRNL REFN ISSN 0003-9861 JRNL PMID 17126283 JRNL DOI 10.1016/J.ABB.2006.09.033 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 34771 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) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1824 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2631 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1750 REMARK 3 BIN FREE R VALUE SET COUNT : 108 REMARK 3 BIN FREE R VALUE : 0.2360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2080 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 98 REMARK 3 SOLVENT ATOMS : 347 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03000 REMARK 3 B22 (A**2) : -0.23000 REMARK 3 B33 (A**2) : 0.18000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.04000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.082 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.081 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.045 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.141 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2279 ; 0.015 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3120 ; 1.634 ; 2.066 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 254 ; 4.891 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 114 ;35.024 ;22.632 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 357 ;14.884 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;18.444 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 313 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1791 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1327 ; 0.232 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1539 ; 0.325 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 295 ; 0.214 ; 0.200 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): 114 ; 0.223 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 36 ; 0.223 ; 0.200 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): 1310 ; 1.157 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2080 ; 1.857 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1086 ; 2.543 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1036 ; 3.940 ; 4.500 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 3 A 130 4 REMARK 3 1 B 3 B 130 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 1023 ; 0.30 ; 0.50 REMARK 3 MEDIUM THERMAL 1 A (A**2): 1023 ; 0.90 ; 2.00 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 2BKM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-FEB-06. REMARK 100 THE DEPOSITION ID IS D_1290027658. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R 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 : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36594 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.02000 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) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.06000 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: PDB ENTRY 1UX8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 5000 MME 20-25 %, ACETATE BUFFER REMARK 280 0.1 M PH 5.2-6.0, PH 5.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 49.66950 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 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 OG SER B 104 O HOH B 301 1.85 REMARK 500 OG SER A 104 O HOH A 301 2.11 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 MET A 72 54.62 31.95 REMARK 500 MET B 72 56.09 33.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 468 DISTANCE = 6.15 ANGSTROMS 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 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 77 NE2 REMARK 620 2 HEM A 202 NA 88.4 REMARK 620 3 HEM A 202 NB 89.8 88.5 REMARK 620 4 HEM A 202 NC 93.0 178.3 90.6 REMARK 620 5 HEM A 202 ND 91.1 90.9 178.9 90.0 REMARK 620 6 OXY A 201 O1 164.3 99.1 76.7 79.3 102.5 REMARK 620 7 OXY A 201 O2 171.0 82.8 91.6 95.9 87.4 22.5 REMARK 620 8 ACT A 203 OXT 175.6 92.9 94.4 85.8 84.6 19.1 10.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 77 NE2 REMARK 620 2 HEM B 202 NA 87.5 REMARK 620 3 HEM B 202 NB 88.8 90.0 REMARK 620 4 HEM B 202 NC 93.4 178.9 89.5 REMARK 620 5 HEM B 202 ND 91.4 88.9 178.9 91.6 REMARK 620 6 OXY B 201 O1 175.8 96.4 93.0 82.7 86.9 REMARK 620 7 ACT B 203 OXT 172.8 86.5 87.3 92.6 92.4 11.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT L1133 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT L1134 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY A1131 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A1132 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY B1131 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B1132 DBREF 2BKM A 3 130 UNP Q5L1S0 Q5L1S0_GEOKA 3 130 DBREF 2BKM B 3 130 UNP Q5L1S0 Q5L1S0_GEOKA 3 130 SEQADV 2BKM HIS A 48 UNP Q5L1S0 ARG 48 CONFLICT SEQADV 2BKM HIS B 48 UNP Q5L1S0 ARG 48 CONFLICT SEQRES 1 A 128 GLU GLN TRP GLN THR LEU TYR GLU ALA ILE GLY GLY GLU SEQRES 2 A 128 GLU THR VAL ALA LYS LEU VAL GLU ALA PHE TYR ARG ARG SEQRES 3 A 128 VAL ALA ALA HIS PRO ASP LEU ARG PRO ILE PHE PRO ASP SEQRES 4 A 128 ASP LEU THR GLU THR ALA HIS LYS GLN LYS GLN PHE LEU SEQRES 5 A 128 THR GLN TYR LEU GLY GLY PRO PRO LEU TYR THR ALA GLU SEQRES 6 A 128 HIS GLY HIS PRO MET LEU ARG ALA ARG HIS LEU ARG PHE SEQRES 7 A 128 GLU ILE THR PRO LYS ARG ALA GLU ALA TRP LEU ALA CYS SEQRES 8 A 128 MET ARG ALA ALA MET ASP GLU ILE GLY LEU SER GLY PRO SEQRES 9 A 128 ALA ARG GLU GLN PHE TYR HIS ARG LEU VAL LEU THR ALA SEQRES 10 A 128 HIS HIS MET VAL ASN THR PRO ASP HIS LEU ASP SEQRES 1 B 128 GLU GLN TRP GLN THR LEU TYR GLU ALA ILE GLY GLY GLU SEQRES 2 B 128 GLU THR VAL ALA LYS LEU VAL GLU ALA PHE TYR ARG ARG SEQRES 3 B 128 VAL ALA ALA HIS PRO ASP LEU ARG PRO ILE PHE PRO ASP SEQRES 4 B 128 ASP LEU THR GLU THR ALA HIS LYS GLN LYS GLN PHE LEU SEQRES 5 B 128 THR GLN TYR LEU GLY GLY PRO PRO LEU TYR THR ALA GLU SEQRES 6 B 128 HIS GLY HIS PRO MET LEU ARG ALA ARG HIS LEU ARG PHE SEQRES 7 B 128 GLU ILE THR PRO LYS ARG ALA GLU ALA TRP LEU ALA CYS SEQRES 8 B 128 MET ARG ALA ALA MET ASP GLU ILE GLY LEU SER GLY PRO SEQRES 9 B 128 ALA ARG GLU GLN PHE TYR HIS ARG LEU VAL LEU THR ALA SEQRES 10 B 128 HIS HIS MET VAL ASN THR PRO ASP HIS LEU ASP HET OXY A 201 2 HET HEM A 202 43 HET ACT A 203 4 HET OXY B 201 2 HET HEM B 202 43 HET ACT B 203 4 HETNAM OXY OXYGEN MOLECULE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ACT ACETATE ION HETSYN HEM HEME FORMUL 3 OXY 2(O2) FORMUL 4 HEM 2(C34 H32 FE N4 O4) FORMUL 5 ACT 2(C2 H3 O2 1-) FORMUL 9 HOH *347(H2 O) HELIX 1 1 THR A 7 ILE A 12 1 6 HELIX 2 2 GLY A 13 HIS A 32 1 20 HELIX 3 3 LEU A 35 PHE A 39 5 5 HELIX 4 4 LEU A 43 LEU A 58 1 16 HELIX 5 5 PRO A 62 GLY A 69 1 8 HELIX 6 6 MET A 72 LEU A 78 1 7 HELIX 7 7 THR A 83 ILE A 101 1 19 HELIX 8 8 GLY A 105 VAL A 123 1 19 HELIX 9 9 THR B 7 ILE B 12 1 6 HELIX 10 10 GLY B 13 HIS B 32 1 20 HELIX 11 11 LEU B 43 LEU B 58 1 16 HELIX 12 12 PRO B 62 GLY B 69 1 8 HELIX 13 13 MET B 72 LEU B 78 1 7 HELIX 14 14 THR B 83 GLY B 102 1 20 HELIX 15 15 GLY B 105 VAL B 123 1 19 LINK NE2 HIS A 77 FE HEM A 202 1555 1555 2.01 LINK NE2 HIS B 77 FE HEM B 202 1555 1555 2.03 LINK O1 OXY A 201 FE HEM A 202 1555 1555 1.97 LINK O2 OXY A 201 FE HEM A 202 1555 1555 2.73 LINK FE HEM A 202 OXT ACT A 203 1555 1555 2.08 LINK O1 OXY B 201 FE HEM B 202 1555 1555 2.00 LINK O1 OXY B 201 C ACT B 203 1555 1555 1.47 LINK FE HEM B 202 OXT ACT B 203 1555 1555 2.28 SITE 1 AC1 8 PHE A 25 TYR A 26 PHE A 39 THR A 46 SITE 2 AC1 8 GLN A 50 TRP A 90 OXY A 201 HEM A 202 SITE 1 AC2 8 PHE B 25 TYR B 26 PHE B 39 THR B 46 SITE 2 AC2 8 GLN B 50 TRP B 90 OXY B 201 HEM B 202 SITE 1 AC3 6 TYR A 26 PHE A 39 GLN A 50 TRP A 90 SITE 2 AC3 6 HEM A 202 ACT A 203 SITE 1 AC4 17 ILE A 38 PHE A 39 THR A 46 LYS A 49 SITE 2 AC4 17 GLN A 50 PHE A 53 TYR A 64 HIS A 77 SITE 3 AC4 17 PHE A 80 ALA A 87 TRP A 90 LEU A 115 SITE 4 AC4 17 OXY A 201 HOH A 340 HOH A 353 HOH A 341 SITE 5 AC4 17 ACT A 203 SITE 1 AC5 6 TYR B 26 PHE B 39 GLN B 50 TRP B 90 SITE 2 AC5 6 HEM B 202 ACT B 203 SITE 1 AC6 18 ILE B 38 PHE B 39 THR B 46 LYS B 49 SITE 2 AC6 18 GLN B 50 PHE B 53 TYR B 64 LEU B 73 SITE 3 AC6 18 ARG B 76 HIS B 77 PHE B 80 TRP B 90 SITE 4 AC6 18 LEU B 115 THR B 118 OXY B 201 HOH B 355 SITE 5 AC6 18 HOH B 325 ACT B 203 CRYST1 35.123 99.339 35.252 90.00 105.59 90.00 P 1 21 1 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 0.028471 0.000000 0.007944 0.00000 SCALE2 0.000000 0.010067 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029451 0.00000 MTRIX1 1 -0.253470 -0.007050 0.967320 -1.80711 1 MTRIX2 1 0.006090 -0.999970 -0.005690 23.84676 1 MTRIX3 1 0.967320 0.004450 0.253510 1.35207 1 MASTER 343 0 6 15 0 0 18 9 0 0 0 20 END