10 20 30 40 50 60 70 80 3R0G - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER OXYGEN BINDING, OXYGEN TRANSPORT 08-MAR-11 3R0G
TITLE 3D STRUCTURE OF FERRIC METHANOSARCINA ACETIVORANS PROTOGLOBIN I149F TITLE 2 MUTANT IN AQUOMET FORM
COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHANOSARCINA ACETIVORANS PROTOGLOBIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA ACETIVORANS; SOURCE 3 ORGANISM_TAXID: 2214; SOURCE 4 GENE: MA_2883; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562
KEYWDS PROTOGLOBIN, GLOBIN FOLD, METHANOGENESIS, ARCHAEA PROTEIN, OXYGEN KEYWDS 2 BINDING, OXYGEN TRANSPORT
EXPDTA X-RAY DIFFRACTION
AUTHOR A.PESCE,L.TILLEMAN,S.DEWILDE,P.ASCENZI,M.COLETTA,C.CIACCIO,S.BRUNO, AUTHOR 2 L.MOENS,M.BOLOGNESI,M.NARDINI
REVDAT 1 08-JUN-11 3R0G 0
JRNL AUTH A.PESCE,L.TILLEMAN,S.DEWILDE,P.ASCENZI,M.COLETTA,C.CIACCIO, JRNL AUTH 2 S.BRUNO,L.MOENS,M.BOLOGNESI,M.NARDINI JRNL TITL STRUCTURAL HETEROGENEITY AND LIGAND GATING IN FERRIC JRNL TITL 2 METHANOSARCINA ACETIVORANS PROTOGLOBIN MUTANTS. JRNL REF IUBMB LIFE V. 63 287 2011 JRNL REFN ISSN 1521-6543 JRNL PMID 21618401 JRNL DOI 10.1002/IUB.484
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.NARDINI,A.PESCE,L.THIJS,J.A.SAITO,S.DEWILDE,M.ALAM, REMARK 1 AUTH 2 P.ASCENZI,M.COLETTA,C.CIACCIO,L.MOENS,M.BOLOGNESI REMARK 1 TITL ARCHAEAL PROTOGLOBIN STRUCTURE INDICATES NEW LIGAND REMARK 1 TITL 2 DIFFUSION PATHS AND MODULATION OF HAEM-REACTIVITY REMARK 1 REF EMBO REP. V. 9 157 2008 REMARK 1 REFN ISSN 1469-221X REMARK 1 DOI 18188182
REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 18609 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) : 0.243 REMARK 3 R VALUE (WORKING SET) : 0.239 REMARK 3 FREE R VALUE : 0.316 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1005 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1346 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.2950 REMARK 3 BIN FREE R VALUE SET COUNT : 79 REMARK 3 BIN FREE R VALUE : 0.3620 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3206 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 123 REMARK 3 SOLVENT ATOMS : 169 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.18000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.08000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.308 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.237 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.275 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.927 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.877 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3455 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4721 ; 1.133 ; 2.031 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 382 ; 7.937 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 174 ;39.184 ;23.678 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 543 ;19.685 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;14.780 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 463 ; 0.098 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2690 ; 0.005 ; 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): 1915 ; 1.183 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3104 ; 1.939 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1540 ; 3.000 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1616 ; 4.284 ; 4.500 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: THE HEPES MOLECULE IS PARTLY REMARK 3 DISORDERED, AS INDICATED BY HIGH B-FACTORS
REMARK 4 REMARK 4 3R0G COMPLIES WITH FORMAT V. 3.20, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAR-11. REMARK 100 THE RCSB ID CODE IS RCSB064333.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19625 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 78.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.28300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.900 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: NULL
REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% ISOPROPANOL, 20% PEG 4000, 0.1 M REMARK 280 NA-HEPES, PH 7.5, VAPOR DIFFUSION, TEMPERATURE 277K
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 24.18400 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -65.0 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 VAL A 3 REMARK 465 GLU A 4 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 VAL B 3 REMARK 465 GLU B 4
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 ASN A 16 C - N - CA ANGL. DEV. = 20.7 DEGREES REMARK 500 GLU B 15 N - CA - C ANGL. DEV. = 21.9 DEGREES REMARK 500 ASN B 16 C - N - CA ANGL. DEV. = 33.5 DEGREES REMARK 500 PRO B 164 CA - N - CD ANGL. DEV. = -10.9 DEGREES REMARK 500 PRO B 164 C - N - CA ANGL. DEV. = 9.1 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 ASN A 16 96.98 174.51 REMARK 500 ASN A 21 -167.01 -103.05 REMARK 500 ASP A 106 -160.37 -114.32 REMARK 500 ASN A 126 -4.23 74.09 REMARK 500 PRO A 164 -9.73 -53.31 REMARK 500 GLU B 15 -0.75 82.92 REMARK 500 ASN B 16 117.09 170.43 REMARK 500 ASN B 21 -167.25 -106.83 REMARK 500 TYR B 72 -57.81 -19.91 REMARK 500 ASN B 102 -32.40 -140.08 REMARK 500 ASN B 126 -6.01 77.53 REMARK 500 LYS B 160 33.21 -86.89 REMARK 500 PRO B 164 -41.21 -15.26 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 GLU A 15 ASN A 16 -117.01 REMARK 500 GLU B 15 ASN B 16 -102.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 GLU B 15 23.1 L L OUTSIDE RANGE 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 A 244 DISTANCE = 5.07 ANGSTROMS REMARK 525 HOH B 231 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH B 233 DISTANCE = 5.08 ANGSTROMS REMARK 525 HOH B 268 DISTANCE = 5.26 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 92.5 REMARK 620 3 HEM A 200 NB 96.7 89.8 REMARK 620 4 HEM A 200 NC 92.0 175.5 90.4 REMARK 620 5 HEM A 200 ND 89.5 89.2 173.8 90.1 REMARK 620 6 HOH A 209 O 156.2 79.6 61.2 96.5 112.6 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 85.7 REMARK 620 3 HEM B 200 NB 97.9 88.0 REMARK 620 4 HEM B 200 NC 100.8 173.5 90.0 REMARK 620 5 HEM B 200 ND 91.9 90.3 169.9 90.6 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 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 3546 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 3547 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 3548 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 4571 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 3380
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VEB RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF PROTOGLOBIN FROM REMARK 900 METHANOSARCINA ACETIVORANS C2A REMARK 900 RELATED ID: 2VEE RELATED DB: PDB REMARK 900 STRUCTURE OF FERRIC PROTOGLOBIN FROM METHANOSARCINA REMARK 900 ACETIVORANS C2A REMARK 900 RELATED ID: 3QZX RELATED DB: PDB REMARK 900 STRUCTURE OF FERRIC METHANOSARCINA ACETIVORANS PROTOGLOBIN REMARK 900 Y61A MUTANT WITH UNKNOWN LIGAND REMARK 900 RELATED ID: 3QZZ RELATED DB: PDB REMARK 900 STRUCTURE OF FERRIC METHANOSARCINA ACETIVORANS PROTOGLOBIN REMARK 900 Y61W MUTANT IN AQUOMET FORM
DBREF 3R0G A 1 195 UNP Q8TLY9 Q8TLY9_METAC 1 195 DBREF 3R0G B 1 195 UNP Q8TLY9 Q8TLY9_METAC 1 195
SEQADV 3R0G SER A 101 UNP Q8TLY9 CYS 101 ENGINEERED MUTATION SEQADV 3R0G PHE A 149 UNP Q8TLY9 ILE 149 ENGINEERED MUTATION SEQADV 3R0G SER B 101 UNP Q8TLY9 CYS 101 ENGINEERED MUTATION SEQADV 3R0G PHE B 149 UNP Q8TLY9 ILE 149 ENGINEERED MUTATION
SEQRES 1 A 195 MET SER VAL GLU LYS ILE PRO GLY TYR THR TYR GLY GLU SEQRES 2 A 195 THR GLU ASN ARG ALA PRO PHE ASN LEU GLU ASP LEU LYS SEQRES 3 A 195 LEU LEU LYS GLU ALA VAL MET PHE THR ALA GLU ASP GLU SEQRES 4 A 195 GLU TYR ILE GLN LYS ALA GLY GLU VAL LEU GLU ASP GLN SEQRES 5 A 195 VAL GLU GLU ILE LEU ASP THR TRP TYR GLY PHE VAL GLY SEQRES 6 A 195 SER HIS PRO HIS LEU LEU TYR TYR PHE THR SER PRO ASP SEQRES 7 A 195 GLY THR PRO ASN GLU LYS TYR LEU ALA ALA VAL ARG LYS SEQRES 8 A 195 ARG PHE SER ARG TRP ILE LEU ASP THR SER ASN ARG SER SEQRES 9 A 195 TYR ASP GLN ALA TRP LEU ASP TYR GLN TYR GLU ILE GLY SEQRES 10 A 195 LEU ARG HIS HIS ARG THR LYS LYS ASN GLN THR ASP ASN SEQRES 11 A 195 VAL GLU SER VAL PRO ASN ILE GLY TYR ARG TYR LEU VAL SEQRES 12 A 195 ALA PHE ILE TYR PRO PHE THR ALA THR MET LYS PRO PHE SEQRES 13 A 195 LEU ALA ARG LYS GLY HIS THR PRO GLU GLU VAL GLU LYS SEQRES 14 A 195 MET TYR GLN ALA TRP PHE LYS ALA THR THR LEU GLN VAL SEQRES 15 A 195 ALA LEU TRP SER TYR PRO TYR VAL LYS TYR GLY ASP PHE SEQRES 1 B 195 MET SER VAL GLU LYS ILE PRO GLY TYR THR TYR GLY GLU SEQRES 2 B 195 THR GLU ASN ARG ALA PRO PHE ASN LEU GLU ASP LEU LYS SEQRES 3 B 195 LEU LEU LYS GLU ALA VAL MET PHE THR ALA GLU ASP GLU SEQRES 4 B 195 GLU TYR ILE GLN LYS ALA GLY GLU VAL LEU GLU ASP GLN SEQRES 5 B 195 VAL GLU GLU ILE LEU ASP THR TRP TYR GLY PHE VAL GLY SEQRES 6 B 195 SER HIS PRO HIS LEU LEU TYR TYR PHE THR SER PRO ASP SEQRES 7 B 195 GLY THR PRO ASN GLU LYS TYR LEU ALA ALA VAL ARG LYS SEQRES 8 B 195 ARG PHE SER ARG TRP ILE LEU ASP THR SER ASN ARG SER SEQRES 9 B 195 TYR ASP GLN ALA TRP LEU ASP TYR GLN TYR GLU ILE GLY SEQRES 10 B 195 LEU ARG HIS HIS ARG THR LYS LYS ASN GLN THR ASP ASN SEQRES 11 B 195 VAL GLU SER VAL PRO ASN ILE GLY TYR ARG TYR LEU VAL SEQRES 12 B 195 ALA PHE ILE TYR PRO PHE THR ALA THR MET LYS PRO PHE SEQRES 13 B 195 LEU ALA ARG LYS GLY HIS THR PRO GLU GLU VAL GLU LYS SEQRES 14 B 195 MET TYR GLN ALA TRP PHE LYS ALA THR THR LEU GLN VAL SEQRES 15 B 195 ALA LEU TRP SER TYR PRO TYR VAL LYS TYR GLY ASP PHE
HET HEM A 200 43 HET GOL A3546 6 HET GOL A3547 6 HET GOL A3548 6 HET IPA A4571 4 HET HEM B 200 43 HET EPE B3380 15
HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM GOL GLYCEROL HETNAM IPA ISOPROPYL ALCOHOL HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN IPA 2-PROPANOL HETSYN EPE HEPES
FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 GOL 3(C3 H8 O3) FORMUL 7 IPA C3 H8 O FORMUL 9 EPE C8 H18 N2 O4 S FORMUL 10 HOH *169(H2 O)
HELIX 1 1 ASN A 21 VAL A 32 1 12 HELIX 2 2 THR A 35 GLU A 50 1 16 HELIX 3 3 GLN A 52 SER A 66 1 15 HELIX 4 4 HIS A 67 TYR A 72 1 6 HELIX 5 5 TYR A 73 THR A 75 5 3 HELIX 6 6 ASN A 82 ARG A 103 1 22 HELIX 7 7 ASP A 106 HIS A 121 1 16 HELIX 8 8 GLY A 138 PHE A 145 1 8 HELIX 9 9 PHE A 145 THR A 152 1 8 HELIX 10 10 MET A 153 ALA A 158 5 6 HELIX 11 11 GLU A 165 SER A 186 1 22 HELIX 12 12 TYR A 187 VAL A 190 5 4 HELIX 13 13 ASN B 21 VAL B 32 1 12 HELIX 14 14 THR B 35 GLU B 50 1 16 HELIX 15 15 GLN B 52 GLY B 65 1 14 HELIX 16 16 HIS B 67 TYR B 72 1 6 HELIX 17 17 TYR B 73 THR B 75 5 3 HELIX 18 18 ASN B 82 SER B 101 1 20 HELIX 19 19 ASP B 106 HIS B 121 1 16 HELIX 20 20 GLY B 138 ARG B 159 1 22 HELIX 21 21 THR B 163 SER B 186 1 24 HELIX 22 22 TYR B 187 VAL B 190 5 4
LINK NE2 HIS A 120 FE HEM A 200 1555 1555 2.11 LINK NE2 HIS B 120 FE HEM B 200 1555 1555 2.15 LINK FE HEM A 200 O BHOH A 209 1555 1555 2.57
SITE 1 AC1 22 LEU A 70 TYR A 73 PHE A 74 TYR A 85 SITE 2 AC1 22 VAL A 89 ARG A 92 PHE A 93 TRP A 96 SITE 3 AC1 22 TYR A 112 ARG A 119 HIS A 120 LYS A 125 SITE 4 AC1 22 ASN A 126 TYR A 141 PHE A 145 ILE A 146 SITE 5 AC1 22 TRP A 185 HOH A 197 HOH A 205 HOH A 209 SITE 6 AC1 22 HOH A 219 HOH A 243 SITE 1 AC2 1 HOH A 218 SITE 1 AC3 5 LYS A 191 ASP A 194 HIS B 121 ARG B 122 SITE 2 AC3 5 HOH B 222 SITE 1 AC4 4 LEU A 27 GLU A 30 PRO B 68 HIS B 69 SITE 1 AC5 3 PRO A 19 ASP A 24 ARG B 140 SITE 1 AC6 21 LEU B 70 TYR B 73 PHE B 74 TYR B 85 SITE 2 AC6 21 VAL B 89 ARG B 92 PHE B 93 TRP B 96 SITE 3 AC6 21 TYR B 112 ARG B 119 HIS B 120 ASN B 126 SITE 4 AC6 21 ILE B 137 TYR B 141 PHE B 145 ILE B 146 SITE 5 AC6 21 TRP B 185 HOH B 198 HOH B 212 HOH B 216 SITE 6 AC6 21 HOH B 240 SITE 1 AC7 10 HIS A 121 ARG A 122 THR A 123 GLY A 161 SITE 2 AC7 10 HIS A 162 THR A 163 HOH A 272 LYS B 191 SITE 3 AC7 10 TYR B 192 ASP B 194
CRYST1 50.844 48.368 80.782 90.00 102.50 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 0.019668 0.000000 0.004360 0.00000
SCALE2 0.000000 0.020675 0.000000 0.00000
SCALE3 0.000000 0.000000 0.012680 0.00000