HEADER OXYGEN STORAGE/TRANSPORT 04-OCT-02 1MZ0 TITLE STRUCTURE OF MYOGLOBIN MB-YQR 316 NS AFTER PHOTOLYSIS OF CARBON TITLE 2 MONOXIDE SOLVED FROM LAUE DATA AT RT. COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOGLOBIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHYSETER CATODON; SOURCE 3 ORGANISM_COMMON: SPERM WHALE; SOURCE 4 ORGANISM_TAXID: 9755; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TG-1; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PUC91 KEYWDS OXYGEN STORAGE, CO COMPLEX, RESPIRATORY PROTEIN, HEME, OXYGEN KEYWDS 2 STORAGE-TRANSPORT COMPLEX EXPDTA X-RAY DIFFRACTION NUMMDL 2 AUTHOR D.BOURGEOIS,B.VALLONE,F.SCHOTTE,A.ARCOVITO,A.E.MIELE,G.SCIARA, AUTHOR 2 M.WULFF,P.ANFINRUD,M.BRUNORI REVDAT 7 14-FEB-24 1MZ0 1 REMARK REVDAT 6 27-OCT-21 1MZ0 1 REMARK SEQADV LINK REVDAT 5 27-JUN-18 1MZ0 1 SEQADV REVDAT 4 09-SEP-15 1MZ0 1 VERSN REVDAT 3 24-FEB-09 1MZ0 1 VERSN REVDAT 2 02-DEC-03 1MZ0 1 DBREF SEQADV REVDAT 1 29-JUL-03 1MZ0 0 JRNL AUTH D.BOURGEOIS,B.VALLONE,F.SCHOTTE,A.ARCOVITO,A.E.MIELE, JRNL AUTH 2 G.SCIARA,M.WULFF,P.ANFINRUD,M.BRUNORI JRNL TITL COMPLEX LANDSCAPE OF PROTEIN STRUCTURAL DYNAMICS UNVEILED BY JRNL TITL 2 NANOSECOND LAUE CRYSTALLOGRAPHY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 100 8704 2003 JRNL REFN ISSN 0027-8424 JRNL PMID 12847289 JRNL DOI 10.1073/PNAS.1430900100 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.BRUNORI,F.CUTRUZZOL,C.SAVINO,C.TRAVAGLINI-ALLOCATELLI, REMARK 1 AUTH 2 B.VALLONE,Q.H.GIBSON REMARK 1 TITL STRUCTURAL DYNAMICS OF LIGAND DIFFUSION IN THE PROTEIN REMARK 1 TITL 2 MATRIX: A STUDY ON A NEW MYOGLOBIN MUTANT Y(B10) Q(E7) REMARK 1 TITL 3 R(E10) REMARK 1 REF BIOPHYS.J. V. 76 1259 1999 REMARK 1 REFN ISSN 0006-3495 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.BRUNORI,B.VALLONE,F.CUTRUZZOL,C.TRAVAGLINI-ALLOCATELLI, REMARK 1 AUTH 2 J.BERENDZEN,K.CHU,R.M.SWEET,I.SCHLICHTING REMARK 1 TITL THE ROLE OF CAVITIES IN PROTEIN DYNAMICS: CRYSTAL STRUCTURE REMARK 1 TITL 2 OF A PHOTOLYTIC INTERMEDIATE OF A MUTANT MYOGLOBIN. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 97 2058 2000 REMARK 1 REFN ISSN 0027-8424 REMARK 1 DOI 10.1073/PNAS.040459697 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 13.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1465406.530 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 80.2 REMARK 3 NUMBER OF REFLECTIONS : 23111 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 SET) : 0.150 REMARK 3 FREE R VALUE : 0.173 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1135 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 53.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2408 REMARK 3 BIN R VALUE (WORKING SET) : 0.2170 REMARK 3 BIN FREE R VALUE : 0.2270 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 153 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1215 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 53 REMARK 3 SOLVENT ATOMS : 143 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.48000 REMARK 3 B22 (A**2) : 0.48000 REMARK 3 B33 (A**2) : -0.96000 REMARK 3 B12 (A**2) : 0.77000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.14 REMARK 3 ESD FROM SIGMAA (A) : 0.09 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.16 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.09 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 16.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.040 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.630 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.200 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.960 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.990 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 75.20 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : HEM_RELAX.PAR REMARK 3 PARAMETER FILE 2 : CMO_PATCHED.PAR REMARK 3 PARAMETER FILE 3 : SUL_FREE_CO.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : HEM_RELAX.TOP REMARK 3 TOPOLOGY FILE 2 : CMO_PATCHED.TOP REMARK 3 TOPOLOGY FILE 3 : SUL_FREE_CO.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 SULFATE 501 IS ON THE 3 FOLD AXIS. ATOMS S AND O1 SEAT RIGHT ON REMARK 3 THE AXIS REMARK 3 AND ARE GIVEN AN OCCUPANCY OF 0.33. ATOMS O3 AND O4 ARE GENERATED REMARK 3 BY SYMMETRY REMARK 3 FROM ATOM O2. REMARK 3 UNOBSERVED (DISORDERED) ATOMS WERE REMOVED FROM THE ATOM LIST: REMARK 3 44 ASP OD2 REMARK 3 62 LYS CE REMARK 3 62 LYS NZ REMARK 3 96 LYS CE REMARK 3 96 LYS NZ REMARK 3 98 LYS CD REMARK 3 98 LYS CE REMARK 3 98 LYS NZ REMARK 3 102 LYS CD REMARK 3 102 LYS CE REMARK 3 102 LYS NZ REMARK 3 140 LYS CD REMARK 3 140 LYS CE REMARK 3 140 LYS NZ REMARK 3 147 LYS CD REMARK 3 147 LYS CE REMARK 3 147 LYS NZ REMARK 3 THE DARK STRUCTURE (CHAIN ID A, 0.82 OCCUPANCY WAS NOT REFINED REMARK 3 HERE. REMARK 3 ONLY THE PHOTO EXCITED STRUCTURE WAS REFINED, WITH THE OVERALL REMARK 3 OCCUPANCIES OF REMARK 3 THE TWO POPULATIONS OF MOLECULES IN THE CRYSTAL. REMARK 3 STEREOCHEMICAL PARAMETERS FOR THE HEME WERE RELAXED TO ALLOW HEME REMARK 3 BENDING AND REMARK 3 OUT OF PLANE DISPLACEMENT OF THE IRON. REMARK 3 PARAMETERS FOR GEOMETRY ANALYSIS (RMSD FOR BOND LENGTH, BOND REMARK 3 ANGLES, ETC ...) REMARK 3 GIVEN BELOW CORRESPOND TO THE SUM OF THE TWO STATES. THE VALUES REMARK 3 ARE SLIGHTLY REMARK 3 WORSE FOR ONLY THE LIGHT EXCITED STATE. REMARK 4 REMARK 4 1MZ0 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-OCT-02. REMARK 100 THE DEPOSITION ID IS D_1000017314. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-DEC-01 REMARK 200 TEMPERATURE (KELVIN) : 283 REMARK 200 PH : 8.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID09 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : L REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NO MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 130 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROW + CCP4, SPEC REMARK 200 DATA SCALING SOFTWARE : PROW, CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25942 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.1 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.62 REMARK 200 COMPLETENESS FOR SHELL (%) : 37.7 REMARK 200 DATA REDUNDANCY IN SHELL : 1.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.17300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: LAUE REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY FROM STARTING REMARK 200 MODEL. REMARK 200 SOFTWARE USED: CNS 1.0 REMARK 200 STARTING MODEL: PDB ID 1MYZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CO-SATURATED, 2.8M AMMONIUM SULPHATE, REMARK 280 100MM TRIS-CL, 1 MM DITHIONITE, CRSYSTAL GROWN IN SEEDED BATCH, REMARK 280 PH 8.7, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 6 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z REMARK 290 6555 X-Y,X,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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE CONTENT OF THE ASYMMETRIC REMARK 300 UNIT. TWO STATES ARE DESCRIBED: CHAIN A (0.82 OCCUPANCY) REMARK 300 CORRESPONDS TO THE PART OF THE MOLECULES IN THE CRYSTAL WHICH ARE REMARK 300 IN THE DARK STATE; CHAIN B (OCCUPANCY 0.18) CORRESPONDS TO THE PART REMARK 300 OF THE MOLECULES IN THE CRYSTAL WHICH ARE IN THE LIGHT STATE. 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 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 S SO4 A 501 LIES ON A SPECIAL POSITION. REMARK 375 O1 SO4 A 501 LIES ON A SPECIAL POSITION. 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 1 ASP A 44 OD2 REMARK 470 1 LYS A 62 CE NZ REMARK 470 1 LYS A 96 CE NZ REMARK 470 1 LYS A 98 CD CE NZ REMARK 470 1 LYS A 102 CD CE NZ REMARK 470 1 LYS A 140 CD CE NZ REMARK 470 1 LYS A 147 CD CE NZ REMARK 470 2 ASP A 44 OD2 REMARK 470 2 LYS A 62 CE NZ REMARK 470 2 LYS A 96 CE NZ REMARK 470 2 LYS A 98 CD CE NZ REMARK 470 2 LYS A 102 CD CE NZ REMARK 470 2 LYS A 140 CD CE NZ REMARK 470 2 LYS A 147 CD CE NZ 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 1 ASP A 20 71.96 -154.11 REMARK 500 1 ASP A 20 72.67 -154.11 REMARK 500 2 ASP A 20 71.44 -153.71 REMARK 500 2 HIS A 36 72.73 -150.50 REMARK 500 2 PHE A 46 29.45 -146.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 1 SO4 A 501 REMARK 610 2 SO4 A 501 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 200 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 93 NE2 REMARK 620 2 HEM A 200 NA 87.9 REMARK 620 3 HEM A 200 NB 89.6 89.6 REMARK 620 4 HEM A 200 NC 94.0 178.1 90.0 REMARK 620 5 HEM A 200 ND 92.0 90.7 178.3 89.6 REMARK 620 6 CMO A 201 C 174.8 88.9 94.5 89.2 83.9 REMARK 620 7 CMO A 201 O 173.1 97.6 94.5 80.5 83.8 8.7 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 SO4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DXC RELATED DB: PDB REMARK 900 CO COMPLEX OF MYOGLOBIN MB-YQR AT 100K REMARK 900 RELATED ID: 1MYZ RELATED DB: PDB REMARK 900 CO COMPLEX OF MYOGLOBIN MB-YQR AT RT DBREF 1MZ0 A 1 153 UNP P02185 MYG_PHYCA 1 153 SEQADV 1MZ0 MET A 0 UNP P02185 INITIATING METHIONINE SEQADV 1MZ0 TYR A 29 UNP P02185 LEU 29 ENGINEERED MUTATION SEQADV 1MZ0 GLN A 64 UNP P02185 HIS 64 ENGINEERED MUTATION SEQADV 1MZ0 ARG A 67 UNP P02185 THR 67 ENGINEERED MUTATION SEQADV 1MZ0 ASN A 122 UNP P02185 ASP 122 ENGINEERED MUTATION SEQRES 1 A 154 MET VAL LEU SER GLU GLY GLU TRP GLN LEU VAL LEU HIS SEQRES 2 A 154 VAL TRP ALA LYS VAL GLU ALA ASP VAL ALA GLY HIS GLY SEQRES 3 A 154 GLN ASP ILE TYR ILE ARG LEU PHE LYS SER HIS PRO GLU SEQRES 4 A 154 THR LEU GLU LYS PHE ASP ARG PHE LYS HIS LEU LYS THR SEQRES 5 A 154 GLU ALA GLU MET LYS ALA SER GLU ASP LEU LYS LYS GLN SEQRES 6 A 154 GLY VAL ARG VAL LEU THR ALA LEU GLY ALA ILE LEU LYS SEQRES 7 A 154 LYS LYS GLY HIS HIS GLU ALA GLU LEU LYS PRO LEU ALA SEQRES 8 A 154 GLN SER HIS ALA THR LYS HIS LYS ILE PRO ILE LYS TYR SEQRES 9 A 154 LEU GLU PHE ILE SER GLU ALA ILE ILE HIS VAL LEU HIS SEQRES 10 A 154 SER ARG HIS PRO GLY ASN PHE GLY ALA ASP ALA GLN GLY SEQRES 11 A 154 ALA MET ASN LYS ALA LEU GLU LEU PHE ARG LYS ASP ILE SEQRES 12 A 154 ALA ALA LYS TYR LYS GLU LEU GLY TYR GLN GLY HET SO4 A 501 3 HET SO4 A 504 10 HET HEM A 200 43 HET CMO A 201 2 HETNAM SO4 SULFATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CMO CARBON MONOXIDE HETSYN HEM HEME FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HEM C34 H32 FE N4 O4 FORMUL 5 CMO C O FORMUL 6 HOH *143(H2 O) HELIX 1 1 SER A 3 GLU A 18 1 16 HELIX 2 2 ASP A 20 HIS A 36 1 17 HELIX 3 3 PRO A 37 PHE A 43 5 7 HELIX 4 4 THR A 51 SER A 58 1 8 HELIX 5 5 SER A 58 LYS A 77 1 20 HELIX 6 6 HIS A 82 LYS A 96 1 15 HELIX 7 7 PRO A 100 HIS A 119 1 20 HELIX 8 8 PRO A 120 PHE A 123 5 4 HELIX 9 9 GLY A 124 GLY A 150 1 27 LINK NE2 HIS A 93 FE HEM A 200 1555 1555 2.18 LINK FE HEM A 200 C CMO A 201 1555 1555 1.85 LINK FE HEM A 200 O CMO A 201 1555 1555 2.88 SITE 1 AC1 1 LYS A 16 SITE 1 AC2 6 SER A 3 GLU A 4 THR A 51 GLU A 52 SITE 2 AC2 6 ALA A 53 HOH A 343 SITE 1 AC3 17 THR A 39 LYS A 42 PHE A 43 ARG A 45 SITE 2 AC3 17 GLN A 64 LEU A 89 SER A 92 HIS A 93 SITE 3 AC3 17 HIS A 97 ILE A 99 TYR A 103 CMO A 201 SITE 4 AC3 17 HOH A 332 HOH A 359 HOH A 363 HOH A 383 SITE 5 AC3 17 HOH A 400 SITE 1 AC4 4 TYR A 29 PHE A 43 VAL A 68 HEM A 200 CRYST1 91.200 91.200 45.712 90.00 90.00 120.00 P 6 6 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 0.010965 0.006331 0.000000 0.00000 SCALE2 0.000000 0.012661 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021876 0.00000 MODEL 1