HEADER OXYGEN TRANSPORT 19-DEC-12 3ZH0 TITLE FUNCTIONAL AND STRUCTURAL ROLE OF THE N-TERMINAL EXTENSION IN TITLE 2 METHANOSARCINA ACETIVORANS PROTOGLOBIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTOGLOBIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: RESIDUES 21-195; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: TRUNCATED FORM (WITHOUT THE FIRST 20 N-TERMINAL COMPND 8 RESIDUES) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA ACETIVORANS C2A; SOURCE 3 ORGANISM_TAXID: 188937; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXYGEN TRANSPORT, SPECTROSCOPIC PROPERTIES, LIGAND BINDING KEYWDS 2 PROPERTIES, N-TERMINAL TRIMMING. EXPDTA X-RAY DIFFRACTION AUTHOR C.CIACCIO,A.PESCE,G.R.TUNDO,L.TILLEMAN,S.DEWILDE,L.MOENS,P.ASCENZI, AUTHOR 2 M.BOLOGNESI,M.NARDINI,M.COLETTA REVDAT 3 20-DEC-23 3ZH0 1 REMARK LINK REVDAT 2 07-AUG-13 3ZH0 1 JRNL REVDAT 1 27-MAR-13 3ZH0 0 JRNL AUTH C.CIACCIO,A.PESCE,G.R.TUNDO,L.TILLEMAN,L.BERTOLACCI, JRNL AUTH 2 S.DEWILDE,L.MOENS,P.ASCENZI,M.BOLOGNESI,M.NARDINI,M.COLETTA JRNL TITL FUNCTIONAL AND STRUCTURAL ROLE OF THE N-TERMINAL EXTENSION JRNL TITL 2 IN METHANOSARCINA ACETIVORANS PROTOGLOBIN. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1834 1813 2013 JRNL REFN ISSN 0006-3002 JRNL PMID 23485914 JRNL DOI 10.1016/J.BBAPAP.2013.02.026 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 91.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 45936 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) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2451 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3352 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.75 REMARK 3 BIN R VALUE (WORKING SET) : 0.1980 REMARK 3 BIN FREE R VALUE SET COUNT : 183 REMARK 3 BIN FREE R VALUE : 0.2750 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5912 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 232 REMARK 3 SOLVENT ATOMS : 484 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.63000 REMARK 3 B22 (A**2) : 0.14000 REMARK 3 B33 (A**2) : 0.46000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.27000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.241 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.203 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.131 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.599 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.897 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6419 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8777 ; 1.469 ; 2.032 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 724 ; 5.060 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 324 ;39.361 ;23.858 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1029 ;15.009 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 33 ;18.612 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 869 ; 0.105 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4995 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 3564 ; 0.802 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5773 ; 1.465 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2855 ; 2.364 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2992 ; 3.685 ; 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 : 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 : 1.40 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 3ZH0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-DEC-12. REMARK 100 THE DEPOSITION ID IS D_1290055219. 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 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 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 : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49973 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 48.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.19000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.48000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2VEB REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM FORMATE 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 24.31000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.7 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -73.7 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 OE2 GLU A 47 O3 GOL D 1196 2.00 REMARK 500 OD1 ASP A 58 NH2 ARG A 90 2.12 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 ASN A 126 -5.53 78.28 REMARK 500 ASN B 21 -166.69 -108.39 REMARK 500 ASN B 126 -5.60 79.93 REMARK 500 ARG B 159 -157.11 -71.84 REMARK 500 LYS B 160 -157.39 52.36 REMARK 500 ASN C 126 -4.80 80.43 REMARK 500 TYR D 72 -39.65 -39.72 REMARK 500 ASP D 106 -168.72 -101.12 REMARK 500 ASN D 126 -4.64 77.72 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 A2033 DISTANCE = 5.88 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 200 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 120 NE2 REMARK 620 2 HEM A 200 NA 89.1 REMARK 620 3 HEM A 200 NB 91.9 90.6 REMARK 620 4 HEM A 200 NC 92.8 177.9 88.4 REMARK 620 5 HEM A 200 ND 90.2 89.3 177.9 91.5 REMARK 620 6 FMT A 201 O1 176.6 93.5 90.3 84.6 87.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 200 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 120 NE2 REMARK 620 2 HEM B 200 NA 87.3 REMARK 620 3 HEM B 200 NB 91.7 89.4 REMARK 620 4 HEM B 200 NC 94.5 177.7 89.1 REMARK 620 5 HEM B 200 ND 91.3 89.9 176.9 91.5 REMARK 620 6 FMT B 201 O1 173.2 96.4 94.1 81.9 83.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 200 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 120 NE2 REMARK 620 2 HEM C 200 NA 92.7 REMARK 620 3 HEM C 200 NB 90.7 94.8 REMARK 620 4 HEM C 200 NC 88.5 178.5 86.0 REMARK 620 5 HEM C 200 ND 89.8 86.0 179.1 93.2 REMARK 620 6 FMT C 201 O1 172.6 94.3 91.1 84.4 88.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 200 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 120 NE2 REMARK 620 2 HEM D 200 NA 87.3 REMARK 620 3 HEM D 200 NB 91.7 91.5 REMARK 620 4 HEM D 200 NC 94.7 177.7 87.3 REMARK 620 5 HEM D 200 ND 89.6 89.0 178.7 92.2 REMARK 620 6 FMT D 201 O1 177.7 91.5 90.3 86.5 88.5 REMARK 620 N 1 2 3 4 5 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 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT C 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1196 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 1196 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 1197 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 1198 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL D 1196 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1196 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 1199 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1197 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CRYSTALLIZED PROTEIN IS A TRUNCATED FORM, WITHOUT THE REMARK 999 FIRST 20 RESIDUES. IN THE DEPOSITED STRUCTURE RESIDUE REMARK 999 NUMBER 20 IS THE N-TERMINAL MET DBREF 3ZH0 A 21 195 UNP Q8TLY9 Q8TLY9_METAC 21 195 DBREF 3ZH0 B 21 195 UNP Q8TLY9 Q8TLY9_METAC 21 195 DBREF 3ZH0 C 21 195 UNP Q8TLY9 Q8TLY9_METAC 21 195 DBREF 3ZH0 D 21 195 UNP Q8TLY9 Q8TLY9_METAC 21 195 SEQADV 3ZH0 MET A 20 UNP Q8TLY9 EXPRESSION TAG SEQADV 3ZH0 SER A 101 UNP Q8TLY9 CYS 101 ENGINEERED MUTATION SEQADV 3ZH0 MET B 20 UNP Q8TLY9 EXPRESSION TAG SEQADV 3ZH0 SER B 101 UNP Q8TLY9 CYS 101 ENGINEERED MUTATION SEQADV 3ZH0 MET C 20 UNP Q8TLY9 EXPRESSION TAG SEQADV 3ZH0 SER C 101 UNP Q8TLY9 CYS 101 ENGINEERED MUTATION SEQADV 3ZH0 MET D 20 UNP Q8TLY9 EXPRESSION TAG SEQADV 3ZH0 SER D 101 UNP Q8TLY9 CYS 101 ENGINEERED MUTATION SEQRES 1 A 176 MET ASN LEU GLU ASP LEU LYS LEU LEU LYS GLU ALA VAL SEQRES 2 A 176 MET PHE THR ALA GLU ASP GLU GLU TYR ILE GLN LYS ALA SEQRES 3 A 176 GLY GLU VAL LEU GLU ASP GLN VAL GLU GLU ILE LEU ASP SEQRES 4 A 176 THR TRP TYR GLY PHE VAL GLY SER HIS PRO HIS LEU LEU SEQRES 5 A 176 TYR TYR PHE THR SER PRO ASP GLY THR PRO ASN GLU LYS SEQRES 6 A 176 TYR LEU ALA ALA VAL ARG LYS ARG PHE SER ARG TRP ILE SEQRES 7 A 176 LEU ASP THR SER ASN ARG SER TYR ASP GLN ALA TRP LEU SEQRES 8 A 176 ASP TYR GLN TYR GLU ILE GLY LEU ARG HIS HIS ARG THR SEQRES 9 A 176 LYS LYS ASN GLN THR ASP ASN VAL GLU SER VAL PRO ASN SEQRES 10 A 176 ILE GLY TYR ARG TYR LEU VAL ALA PHE ILE TYR PRO ILE SEQRES 11 A 176 THR ALA THR MET LYS PRO PHE LEU ALA ARG LYS GLY HIS SEQRES 12 A 176 THR PRO GLU GLU VAL GLU LYS MET TYR GLN ALA TRP PHE SEQRES 13 A 176 LYS ALA THR THR LEU GLN VAL ALA LEU TRP SER TYR PRO SEQRES 14 A 176 TYR VAL LYS TYR GLY ASP PHE SEQRES 1 B 176 MET ASN LEU GLU ASP LEU LYS LEU LEU LYS GLU ALA VAL SEQRES 2 B 176 MET PHE THR ALA GLU ASP GLU GLU TYR ILE GLN LYS ALA SEQRES 3 B 176 GLY GLU VAL LEU GLU ASP GLN VAL GLU GLU ILE LEU ASP SEQRES 4 B 176 THR TRP TYR GLY PHE VAL GLY SER HIS PRO HIS LEU LEU SEQRES 5 B 176 TYR TYR PHE THR SER PRO ASP GLY THR PRO ASN GLU LYS SEQRES 6 B 176 TYR LEU ALA ALA VAL ARG LYS ARG PHE SER ARG TRP ILE SEQRES 7 B 176 LEU ASP THR SER ASN ARG SER TYR ASP GLN ALA TRP LEU SEQRES 8 B 176 ASP TYR GLN TYR GLU ILE GLY LEU ARG HIS HIS ARG THR SEQRES 9 B 176 LYS LYS ASN GLN THR ASP ASN VAL GLU SER VAL PRO ASN SEQRES 10 B 176 ILE GLY TYR ARG TYR LEU VAL ALA PHE ILE TYR PRO ILE SEQRES 11 B 176 THR ALA THR MET LYS PRO PHE LEU ALA ARG LYS GLY HIS SEQRES 12 B 176 THR PRO GLU GLU VAL GLU LYS MET TYR GLN ALA TRP PHE SEQRES 13 B 176 LYS ALA THR THR LEU GLN VAL ALA LEU TRP SER TYR PRO SEQRES 14 B 176 TYR VAL LYS TYR GLY ASP PHE SEQRES 1 C 176 MET ASN LEU GLU ASP LEU LYS LEU LEU LYS GLU ALA VAL SEQRES 2 C 176 MET PHE THR ALA GLU ASP GLU GLU TYR ILE GLN LYS ALA SEQRES 3 C 176 GLY GLU VAL LEU GLU ASP GLN VAL GLU GLU ILE LEU ASP SEQRES 4 C 176 THR TRP TYR GLY PHE VAL GLY SER HIS PRO HIS LEU LEU SEQRES 5 C 176 TYR TYR PHE THR SER PRO ASP GLY THR PRO ASN GLU LYS SEQRES 6 C 176 TYR LEU ALA ALA VAL ARG LYS ARG PHE SER ARG TRP ILE SEQRES 7 C 176 LEU ASP THR SER ASN ARG SER TYR ASP GLN ALA TRP LEU SEQRES 8 C 176 ASP TYR GLN TYR GLU ILE GLY LEU ARG HIS HIS ARG THR SEQRES 9 C 176 LYS LYS ASN GLN THR ASP ASN VAL GLU SER VAL PRO ASN SEQRES 10 C 176 ILE GLY TYR ARG TYR LEU VAL ALA PHE ILE TYR PRO ILE SEQRES 11 C 176 THR ALA THR MET LYS PRO PHE LEU ALA ARG LYS GLY HIS SEQRES 12 C 176 THR PRO GLU GLU VAL GLU LYS MET TYR GLN ALA TRP PHE SEQRES 13 C 176 LYS ALA THR THR LEU GLN VAL ALA LEU TRP SER TYR PRO SEQRES 14 C 176 TYR VAL LYS TYR GLY ASP PHE SEQRES 1 D 176 MET ASN LEU GLU ASP LEU LYS LEU LEU LYS GLU ALA VAL SEQRES 2 D 176 MET PHE THR ALA GLU ASP GLU GLU TYR ILE GLN LYS ALA SEQRES 3 D 176 GLY GLU VAL LEU GLU ASP GLN VAL GLU GLU ILE LEU ASP SEQRES 4 D 176 THR TRP TYR GLY PHE VAL GLY SER HIS PRO HIS LEU LEU SEQRES 5 D 176 TYR TYR PHE THR SER PRO ASP GLY THR PRO ASN GLU LYS SEQRES 6 D 176 TYR LEU ALA ALA VAL ARG LYS ARG PHE SER ARG TRP ILE SEQRES 7 D 176 LEU ASP THR SER ASN ARG SER TYR ASP GLN ALA TRP LEU SEQRES 8 D 176 ASP TYR GLN TYR GLU ILE GLY LEU ARG HIS HIS ARG THR SEQRES 9 D 176 LYS LYS ASN GLN THR ASP ASN VAL GLU SER VAL PRO ASN SEQRES 10 D 176 ILE GLY TYR ARG TYR LEU VAL ALA PHE ILE TYR PRO ILE SEQRES 11 D 176 THR ALA THR MET LYS PRO PHE LEU ALA ARG LYS GLY HIS SEQRES 12 D 176 THR PRO GLU GLU VAL GLU LYS MET TYR GLN ALA TRP PHE SEQRES 13 D 176 LYS ALA THR THR LEU GLN VAL ALA LEU TRP SER TYR PRO SEQRES 14 D 176 TYR VAL LYS TYR GLY ASP PHE HET HEM A 200 43 HET FMT A 201 3 HET GOL A1196 6 HET GOL A1197 6 HET HEM B 200 43 HET FMT B 201 3 HET GOL B1196 6 HET HEM C 200 43 HET FMT C 201 3 HET GOL C1196 6 HET GOL C1197 6 HET GOL C1198 6 HET GOL C1199 6 HET HEM D 200 43 HET FMT D 201 3 HET GOL D1196 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM FMT FORMIC ACID HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 FMT 4(C H2 O2) FORMUL 7 GOL 8(C3 H8 O3) FORMUL 21 HOH *484(H2 O) HELIX 1 1 ASN A 21 VAL A 32 1 12 HELIX 2 2 THR A 35 ASP A 51 1 17 HELIX 3 3 GLN A 52 HIS A 67 1 16 HELIX 4 4 HIS A 67 TYR A 72 1 6 HELIX 5 5 ASN A 82 THR A 100 1 19 HELIX 6 6 ASP A 106 HIS A 121 1 16 HELIX 7 7 GLY A 138 PHE A 145 1 8 HELIX 8 8 PHE A 145 ALA A 158 1 14 HELIX 9 9 THR A 163 SER A 186 1 24 HELIX 10 10 TYR A 187 TYR A 189 5 3 HELIX 11 11 ASN B 21 VAL B 32 1 12 HELIX 12 12 THR B 35 ASP B 51 1 17 HELIX 13 13 GLN B 52 SER B 66 1 15 HELIX 14 14 HIS B 67 TYR B 72 1 6 HELIX 15 15 ASN B 82 SER B 101 1 20 HELIX 16 16 ASP B 106 HIS B 121 1 16 HELIX 17 17 GLY B 138 PHE B 145 1 8 HELIX 18 18 PHE B 145 ALA B 158 1 14 HELIX 19 19 THR B 163 SER B 186 1 24 HELIX 20 20 TYR B 187 TYR B 189 5 3 HELIX 21 21 ASN C 21 VAL C 32 1 12 HELIX 22 22 THR C 35 GLU C 50 1 16 HELIX 23 23 GLN C 52 SER C 66 1 15 HELIX 24 24 HIS C 67 TYR C 72 1 6 HELIX 25 25 ASN C 82 ARG C 103 1 22 HELIX 26 26 ASP C 106 HIS C 121 1 16 HELIX 27 27 GLY C 138 PHE C 145 1 8 HELIX 28 28 PHE C 145 ALA C 158 1 14 HELIX 29 29 THR C 163 SER C 186 1 24 HELIX 30 30 TYR C 187 TYR C 189 5 3 HELIX 31 31 ASN D 21 VAL D 32 1 12 HELIX 32 32 THR D 35 GLU D 50 1 16 HELIX 33 33 GLN D 52 SER D 66 1 15 HELIX 34 34 HIS D 67 TYR D 72 1 6 HELIX 35 35 ASN D 82 ARG D 103 1 22 HELIX 36 36 ASP D 106 HIS D 121 1 16 HELIX 37 37 GLY D 138 PHE D 145 1 8 HELIX 38 38 PHE D 145 ALA D 158 1 14 HELIX 39 39 THR D 163 SER D 186 1 24 HELIX 40 40 TYR D 187 TYR D 189 5 3 LINK NE2 HIS A 120 FE HEM A 200 1555 1555 2.03 LINK FE HEM A 200 O1 FMT A 201 1555 1555 2.06 LINK NE2 HIS B 120 FE HEM B 200 1555 1555 2.11 LINK FE HEM B 200 O1 FMT B 201 1555 1555 2.02 LINK NE2 HIS C 120 FE HEM C 200 1555 1555 2.06 LINK FE HEM C 200 O1 FMT C 201 1555 1555 2.04 LINK NE2 HIS D 120 FE HEM D 200 1555 1555 2.08 LINK FE HEM D 200 O1 FMT D 201 1555 1555 2.03 SITE 1 AC1 26 LEU A 70 TYR A 73 PHE A 74 TYR A 85 SITE 2 AC1 26 VAL A 89 ARG A 92 PHE A 93 TRP A 96 SITE 3 AC1 26 TYR A 112 ARG A 119 HIS A 120 LYS A 125 SITE 4 AC1 26 ASN A 126 ILE A 137 TYR A 141 LEU A 142 SITE 5 AC1 26 PHE A 145 ILE A 146 ILE A 149 VAL A 182 SITE 6 AC1 26 TRP A 185 FMT A 201 HOH A2064 HOH A2065 SITE 7 AC1 26 HOH A2099 HOH A2101 SITE 1 AC2 4 TRP A 60 TYR A 61 PHE A 93 HEM A 200 SITE 1 AC3 26 LEU B 70 TYR B 73 PHE B 74 TYR B 85 SITE 2 AC3 26 VAL B 89 ARG B 92 PHE B 93 TRP B 96 SITE 3 AC3 26 TYR B 112 ARG B 119 HIS B 120 LYS B 125 SITE 4 AC3 26 ASN B 126 ILE B 137 TYR B 141 LEU B 142 SITE 5 AC3 26 PHE B 145 ILE B 146 ILE B 149 VAL B 182 SITE 6 AC3 26 TRP B 185 FMT B 201 HOH B2063 HOH B2064 SITE 7 AC3 26 HOH B2088 HOH B2092 SITE 1 AC4 4 TRP B 60 TYR B 61 PHE B 93 HEM B 200 SITE 1 AC5 26 LEU C 70 TYR C 73 PHE C 74 TYR C 85 SITE 2 AC5 26 VAL C 89 ARG C 92 PHE C 93 TRP C 96 SITE 3 AC5 26 TYR C 112 ARG C 119 HIS C 120 LYS C 125 SITE 4 AC5 26 ASN C 126 ILE C 137 TYR C 141 LEU C 142 SITE 5 AC5 26 PHE C 145 ILE C 146 ILE C 149 VAL C 182 SITE 6 AC5 26 TRP C 185 FMT C 201 HOH C2061 HOH C2062 SITE 7 AC5 26 HOH C2088 HOH C2093 SITE 1 AC6 4 TRP C 60 TYR C 61 PHE C 93 HEM C 200 SITE 1 AC7 25 LEU D 70 TYR D 73 PHE D 74 TYR D 85 SITE 2 AC7 25 VAL D 89 ARG D 92 PHE D 93 TRP D 96 SITE 3 AC7 25 TYR D 112 ARG D 119 HIS D 120 LYS D 125 SITE 4 AC7 25 ASN D 126 ILE D 137 TYR D 141 LEU D 142 SITE 5 AC7 25 PHE D 145 ILE D 149 VAL D 182 TRP D 185 SITE 6 AC7 25 FMT D 201 HOH D2071 HOH D2072 HOH D2096 SITE 7 AC7 25 HOH D2098 SITE 1 AC8 4 TRP D 60 TYR D 61 PHE D 93 HEM D 200 SITE 1 AC9 4 GLN A 52 VAL A 53 GLU A 54 GLU A 55 SITE 1 BC1 6 MET C 20 TYR C 114 LEU C 184 TYR C 187 SITE 2 BC1 6 HOH C2001 HOH C2124 SITE 1 BC2 5 SER C 76 PRO C 77 ASP C 78 THR C 80 SITE 2 BC2 5 HOH C2046 SITE 1 BC3 2 ASP C 111 TYR C 114 SITE 1 BC4 5 GLU A 47 ALA D 108 ASP D 111 TYR D 112 SITE 2 BC4 5 HOH D2084 SITE 1 BC5 3 MET B 20 ASP B 111 HOH B2001 SITE 1 BC6 7 ASN C 126 VAL C 131 GLU C 132 SER C 133 SITE 2 BC6 7 HOH C2081 HOH C2095 HOH C2097 SITE 1 BC7 6 LYS A 26 LYS A 29 PHE A 34 THR A 35 SITE 2 BC7 6 ALA A 36 GLU A 39 CRYST1 80.670 48.620 92.030 90.00 92.61 90.00 P 1 21 1 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 0.012396 0.000000 0.000565 0.00000 SCALE2 0.000000 0.020568 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010877 0.00000