HEADER OXYGEN BINDING PROTEIN 18-JAN-15 4XQ1 TITLE CRYSTAL STRUCTURE OF HEMERYTHRIN: L114A MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACTERIOHEMERYTHRIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MCHR SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHYLOCOCCUS CAPSULATUS STR. BATH; SOURCE 3 ORGANISM_TAXID: 243233; SOURCE 4 STRAIN: BATH KEYWDS OXYGEN BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.CHUANKHAYAN,K.H.C.CHEN,H.H.WU,C.J.CHEN,M.FUKUDA,S.S.F.YU,S.I.CHAN REVDAT 5 20-MAR-24 4XQ1 1 REMARK REVDAT 4 18-JUL-18 4XQ1 1 COMPND SOURCE JRNL REMARK REVDAT 4 2 1 SEQADV REVDAT 3 09-DEC-15 4XQ1 1 JRNL REVDAT 2 06-MAY-15 4XQ1 1 JRNL REVDAT 1 29-APR-15 4XQ1 0 JRNL AUTH K.H.C.CHEN,P.CHUANKHAYAN,H.H.WU,C.J.CHEN,M.FUKUDA,S.S.F.YU, JRNL AUTH 2 S.I.CHAN JRNL TITL THE BACTERIOHEMERYTHRIN FROM METHYLOCOCCUS CAPSULATUS JRNL TITL 2 (BATH): CRYSTAL STRUCTURES REVEAL THAT LEU114 REGULATES A JRNL TITL 3 WATER TUNNEL. JRNL REF J.INORG.BIOCHEM. V. 150 81 2015 JRNL REFN ISSN 0162-0134 JRNL PMID 25890483 JRNL DOI 10.1016/J.JINORGBIO.2015.04.001 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 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) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 22962 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) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1212 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) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1698 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.91 REMARK 3 BIN R VALUE (WORKING SET) : 0.2120 REMARK 3 BIN FREE R VALUE SET COUNT : 80 REMARK 3 BIN FREE R VALUE : 0.2140 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1030 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 198 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.059 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.062 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.038 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.941 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1067 ; 0.030 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 985 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1423 ; 2.254 ; 1.920 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2268 ; 0.892 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 130 ; 5.398 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 52 ;36.165 ;25.192 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 182 ;13.517 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ; 9.004 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 154 ; 0.368 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1206 ; 0.012 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 247 ; 0.001 ; 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): 523 ; 1.527 ; 1.510 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 522 ; 1.525 ; 1.504 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 652 ; 2.310 ; 2.251 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 653 ; 2.310 ; 2.258 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 544 ; 3.139 ; 1.724 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 539 ; 3.059 ; 1.727 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 768 ; 4.413 ; 2.484 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1494 ; 8.081 ;14.996 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1375 ; 7.311 ;13.493 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 : 1.20 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 4XQ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-JAN-15. REMARK 100 THE DEPOSITION ID IS D_1000206098. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JAN-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 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 : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22962 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 27.450 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 11.60 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05600 REMARK 200 FOR THE DATA SET : 3.4300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.42700 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, AMMONIUM ACETATE, HEPES, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291.15K 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 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: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL 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 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 O HOH A 616 O HOH A 653 0.98 REMARK 500 O HOH A 723 O HOH A 792 1.00 REMARK 500 O HOH A 739 O HOH A 793 1.09 REMARK 500 O HOH A 666 O HOH A 690 1.14 REMARK 500 O HOH A 601 O HOH A 657 1.24 REMARK 500 O HOH A 776 O HOH A 796 1.64 REMARK 500 O HOH A 615 O HOH A 644 1.67 REMARK 500 O HOH A 737 O HOH A 788 1.69 REMARK 500 O HOH A 610 O HOH A 675 1.71 REMARK 500 O GLY A 70 O HOH A 601 1.81 REMARK 500 O HOH A 778 O HOH A 795 1.83 REMARK 500 O HOH A 617 O HOH A 688 1.93 REMARK 500 O HOH A 760 O HOH A 793 1.95 REMARK 500 O HOH A 614 O HOH A 796 2.07 REMARK 500 O HOH A 786 O HOH A 798 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 643 O HOH A 696 2565 0.94 REMARK 500 O HOH A 659 O HOH A 692 6555 1.43 REMARK 500 O HOH A 602 O HOH A 617 1556 1.98 REMARK 500 O HOH A 608 O HOH A 682 3455 2.02 REMARK 500 O HOH A 675 O HOH A 717 2565 2.05 REMARK 500 O HOH A 608 O HOH A 661 3455 2.09 REMARK 500 O HOH A 647 O HOH A 699 3455 2.14 REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 19 CB - CG - OD1 ANGL. DEV. = 8.1 DEGREES REMARK 500 ASP A 20 CB - CG - OD2 ANGL. DEV. = -8.6 DEGREES REMARK 500 ASP A 82 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP A 105 CB - CG - OD1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG A 111 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ASP A 122 CB - CG - OD2 ANGL. DEV. = -7.1 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 VAL A 121 -58.76 -121.17 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 781 DISTANCE = 5.98 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 FE A 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 22 NE2 REMARK 620 2 HIS A 58 NE2 84.3 REMARK 620 3 GLU A 62 OE2 94.4 81.7 REMARK 620 4 ASP A 122 OD2 83.0 161.7 86.1 REMARK 620 5 NO3 A 203 O1 82.8 94.1 175.2 97.4 REMARK 620 6 HOH A 722 O 174.8 97.7 90.7 96.1 92.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 62 OE1 REMARK 620 2 HIS A 77 NE2 88.7 REMARK 620 3 HIS A 81 NE2 87.7 84.3 REMARK 620 4 HIS A 117 NE2 175.7 93.7 96.2 REMARK 620 5 ASP A 122 OD1 90.1 81.5 165.6 86.6 REMARK 620 6 HOH A 722 O 85.9 174.6 95.7 91.7 98.3 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 FE A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 204 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4XPW RELATED DB: PDB REMARK 900 RELATED ID: 4XPX RELATED DB: PDB REMARK 900 RELATED ID: 4XPY RELATED DB: PDB DBREF 4XQ1 A 1 131 UNP Q60AX2 HEMTB_METCA 1 131 SEQADV 4XQ1 ALA A 114 UNP Q60AX2 LEU 114 CONFLICT SEQRES 1 A 131 MET ALA LEU MET THR TRP THR ALA ALA GLU PHE GLY THR SEQRES 2 A 131 ASN VAL GLY PHE ALA ASP ASP GLN HIS LYS THR ILE PHE SEQRES 3 A 131 ASP MET VAL ASN LYS LEU HIS ASP THR ALA ALA THR GLY SEQRES 4 A 131 ASN ARG SER GLU ILE GLY LYS GLN LEU ASP ALA LEU ILE SEQRES 5 A 131 ASP TYR VAL VAL MET HIS PHE LYS SER GLU GLU THR GLU SEQRES 6 A 131 MET GLN LYS LYS GLY TYR ALA ASP PHE ALA ALA HIS LYS SEQRES 7 A 131 ALA GLU HIS ASP LYS LEU VAL GLY VAL CYS ALA ASP LEU SEQRES 8 A 131 GLN LYS LYS PHE HIS ALA GLY GLU ALA GLU VAL ASN GLN SEQRES 9 A 131 ASP THR THR ARG PHE VAL ARG ASP TRP ALA VAL ASN HIS SEQRES 10 A 131 ILE PRO LYS VAL ASP LYS LEU TYR GLY PRO CYS LEU SER SEQRES 11 A 131 ALA HET FE A 201 1 HET FE A 202 1 HET NO3 A 203 4 HET NA A 204 1 HETNAM FE FE (III) ION HETNAM NO3 NITRATE ION HETNAM NA SODIUM ION FORMUL 2 FE 2(FE 3+) FORMUL 4 NO3 N O3 1- FORMUL 5 NA NA 1+ FORMUL 6 HOH *198(H2 O) HELIX 1 AA1 THR A 7 GLY A 12 1 6 HELIX 2 AA2 VAL A 15 ALA A 36 1 22 HELIX 3 AA3 ASN A 40 LYS A 69 1 30 HELIX 4 AA4 ASP A 73 ALA A 97 1 25 HELIX 5 AA5 ASN A 103 VAL A 121 1 19 HELIX 6 AA6 ASP A 122 LEU A 124 5 3 HELIX 7 AA7 TYR A 125 ALA A 131 1 7 LINK NE2 HIS A 22 FE FE A 202 1555 1555 2.20 LINK NE2 HIS A 58 FE FE A 202 1555 1555 2.18 LINK OE1 GLU A 62 FE FE A 201 1555 1555 2.21 LINK OE2 GLU A 62 FE FE A 202 1555 1555 2.22 LINK NE2 HIS A 77 FE FE A 201 1555 1555 2.23 LINK NE2 HIS A 81 FE FE A 201 1555 1555 2.23 LINK NE2 HIS A 117 FE FE A 201 1555 1555 2.23 LINK OD1 ASP A 122 FE FE A 201 1555 1555 2.19 LINK OD2 ASP A 122 FE FE A 202 1555 1555 2.12 LINK FE FE A 201 O HOH A 722 1555 1555 1.97 LINK FE FE A 202 O1 NO3 A 203 1555 1555 2.17 LINK FE FE A 202 O HOH A 722 1555 1555 1.95 LINK O2 NO3 A 203 NA NA A 204 1555 1555 2.81 SITE 1 AC1 7 GLU A 62 HIS A 77 HIS A 81 HIS A 117 SITE 2 AC1 7 ASP A 122 FE A 202 HOH A 722 SITE 1 AC2 7 HIS A 22 HIS A 58 GLU A 62 ASP A 122 SITE 2 AC2 7 FE A 201 NO3 A 203 HOH A 722 SITE 1 AC3 10 HIS A 22 HIS A 58 PHE A 59 TRP A 113 SITE 2 AC3 10 HIS A 117 ILE A 118 ASP A 122 FE A 202 SITE 3 AC3 10 NA A 204 HOH A 722 SITE 1 AC4 1 NO3 A 203 CRYST1 83.876 83.876 31.180 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 0.011922 0.006883 0.000000 0.00000 SCALE2 0.000000 0.013767 0.000000 0.00000 SCALE3 0.000000 0.000000 0.032072 0.00000