HEADER OXYGEN STORAGE, OXYGEN TRANSPORT 10-APR-08 2ZLX TITLE HORSE METHEMOGLOBIN HIGH SALT, PH 7.0 (66% RELATIVE HUMIDITY) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN SUBUNIT ALPHA; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: HEMOGLOBIN ALPHA CHAIN, ALPHA-GLOBIN; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEMOGLOBIN SUBUNIT BETA; COMPND 7 CHAIN: B, D; COMPND 8 SYNONYM: HEMOGLOBIN BETA CHAIN, BETA-GLOBIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 3 ORGANISM_COMMON: HORSE; SOURCE 4 ORGANISM_TAXID: 9796; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 7 ORGANISM_COMMON: HORSE; SOURCE 8 ORGANISM_TAXID: 9796 KEYWDS PROTEIN HYDRATION, ALLOSTERIC TRANSITIONS, VARIABILITY IN QUATERNARY KEYWDS 2 STRUCTURE, SOLVENT CONTENT AND CRYSTAL STRUCTURE, WATER-MEDIATED KEYWDS 3 TRANSFORMATION, HEME, IRON, METAL-BINDING, OXYGEN TRANSPORT, KEYWDS 4 POLYMORPHISM, TRANSPORT, OXYGEN STORAGE EXPDTA X-RAY DIFFRACTION AUTHOR P.S.KAUSHAL,R.SANKARANARAYANAN,M.VIJAYAN REVDAT 4 01-NOV-23 2ZLX 1 REMARK SEQADV REVDAT 3 13-JUN-18 2ZLX 1 REMARK REVDAT 2 24-FEB-09 2ZLX 1 VERSN REVDAT 1 24-JUN-08 2ZLX 0 JRNL AUTH P.S.KAUSHAL,R.SANKARANARAYANAN,M.VIJAYAN JRNL TITL WATER-MEDIATED VARIABILITY IN THE STRUCTURE OF RELAXED-STATE JRNL TITL 2 HAEMOGLOBIN JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 64 463 2008 JRNL REFN ESSN 1744-3091 JRNL PMID 18540052 JRNL DOI 10.1107/S1744309108013109 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.SANKARANARAYANAN,B.K.BISWAL,M.VIJAYAN REMARK 1 TITL A NEW RELAXED STATE IN HORSE METHEMOGLOBIN CHARACTERIZED BY REMARK 1 TITL 2 CRYSTALLOGRAPHIC STUDIES REMARK 1 REF PROTEINS V. 60 547 2005 REMARK 1 REFN ISSN 0887-3585 REMARK 1 PMID 15887226 REMARK 1 DOI 10.1002/PROT.20510 REMARK 1 REFERENCE 2 REMARK 1 AUTH B.K.BISWAL,M.VIJAYAN REMARK 1 TITL STRUCTURES OF HUMAN OXY- AND DEOXYHAEMOGLOBIN AT DIFFERENT REMARK 1 TITL 2 LEVELS OF HUMIDITY: VARIABILITY IN THE T STATE REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 58 1155 2002 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 12077435 REMARK 1 DOI 10.1107/S0907444902007138 REMARK 1 REFERENCE 3 REMARK 1 AUTH B.K.BISWAL,M.VIJAYAN REMARK 1 TITL STRUCTURE OF HUMAN METHAEMOGLOBIN: THE VARIATION OF A THEME REMARK 1 REF CURR.SCI. V. 81 1100 2001 REMARK 1 REFN ISSN 0011-3891 REMARK 1 REFERENCE 4 REMARK 1 AUTH M.F.PERUTZ REMARK 1 TITL THE STRUCTURE OF HEMOGLOBIN III: DIRECT DETERMINATION OF THE REMARK 1 TITL 2 MOLECULAR TRANSFORM REMARK 1 REF PROC.R.SOC.LOND A V. 225 264 1954 REMARK 1 REF 2 MATH.PHYS.SCI. REMARK 1 REFN ISSN 0080-4630 REMARK 1 REFERENCE 5 REMARK 1 AUTH H.E.HUXLEY,J.C.KENDREW REMARK 1 TITL DISCONTINUOUS LATTICE CHANGES IN HEMOGLOBIN CRYSTAL REMARK 1 REF ACTA CRYSTALLOGR. V. 6 76 1953 REMARK 1 REFN ISSN 0365-110X REMARK 1 DOI 10.1107/S0365110X5300017X REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 77.7 REMARK 3 NUMBER OF REFLECTIONS : 10996 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) : 0.262 REMARK 3 R VALUE (WORKING SET) : 0.260 REMARK 3 FREE R VALUE : 0.293 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 563 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 872 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.03 REMARK 3 BIN R VALUE (WORKING SET) : 0.3360 REMARK 3 BIN FREE R VALUE SET COUNT : 43 REMARK 3 BIN FREE R VALUE : 0.3790 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4272 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 172 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 44.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.35 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : -0.02000 REMARK 3 B33 (A**2) : -0.01000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.578 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.892 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.850 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4582 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6292 ; 1.448 ; 2.060 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 567 ; 3.660 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 177 ;38.149 ;24.011 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 652 ;17.185 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;15.978 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 682 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3507 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2285 ; 0.279 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3100 ; 0.317 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 187 ; 0.194 ; 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): 88 ; 0.340 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 6 ; 0.193 ; 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): 2828 ; 7.810 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4481 ;10.520 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1754 ; 1.433 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1811 ; 2.282 ; 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 2ZLX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-APR-08. REMARK 100 THE DEPOSITION ID IS D_1000028137. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-03 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : OSMIC MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE 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 : 11560 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 77.7 REMARK 200 DATA REDUNDANCY : 1.500 REMARK 200 R MERGE (I) : 0.17300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 3.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.34400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2MHB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.6M AMMONIUM SULFATE, 0.01M AMMONIUM REMARK 280 PHOSPHATE, PH 7.0, LIQUID DIFFUSION, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 54.22250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.69900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 54.22250 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 31.69900 REMARK 290 SMTRY3 4 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: 4030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 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 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: 4040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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 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 ARG A 141 REMARK 465 TYR C 140 REMARK 465 ARG C 141 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 LEU A 48 CG CD1 CD2 REMARK 470 HIS A 50 CG ND1 CD2 CE1 NE2 REMARK 470 VAL A 55 CG1 CG2 REMARK 470 LYS A 60 CG CD CE NZ REMARK 470 LYS A 61 CG CD CE NZ REMARK 470 ASP A 75 CG OD1 OD2 REMARK 470 LYS A 99 CG CD CE NZ REMARK 470 ASN A 115 CG OD1 ND2 REMARK 470 LYS A 139 CG CD CE NZ REMARK 470 ASP B 43 CG OD1 OD2 REMARK 470 LYS B 59 CG CD CE NZ REMARK 470 LYS B 61 CG CD CE NZ REMARK 470 LYS B 82 CG CD CE NZ REMARK 470 GLU B 101 CG CD OE1 OE2 REMARK 470 LYS B 144 CG CD CE NZ REMARK 470 LEU C 48 CG CD1 CD2 REMARK 470 LYS C 60 CG CD CE NZ REMARK 470 ASP C 75 CG OD1 OD2 REMARK 470 LEU C 76 CG CD1 CD2 REMARK 470 LYS C 90 CG CD CE NZ REMARK 470 GLU D 6 CG CD OE1 OE2 REMARK 470 GLU D 21 CG CD OE1 OE2 REMARK 470 LYS D 59 CG CD CE NZ REMARK 470 GLU D 101 CG CD OE1 OE2 REMARK 470 ARG D 104 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 144 CG 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 LEU A 2 -91.81 163.62 REMARK 500 ALA A 4 -70.64 -53.91 REMARK 500 HIS A 58 -33.27 -172.81 REMARK 500 SER A 81 51.94 -65.58 REMARK 500 ASP A 82 -49.92 -146.95 REMARK 500 LEU B 3 -106.01 -147.50 REMARK 500 TRP B 15 0.58 -68.65 REMARK 500 GLU B 22 -87.30 -41.50 REMARK 500 PHE B 45 95.96 -52.52 REMARK 500 SER B 49 -95.40 -84.14 REMARK 500 HIS B 77 50.96 -119.19 REMARK 500 ALA B 87 -42.18 -134.37 REMARK 500 ASP B 94 -77.53 -69.30 REMARK 500 PRO B 100 -39.95 -39.55 REMARK 500 PHE B 122 59.59 -96.19 REMARK 500 LYS B 144 38.44 -94.43 REMARK 500 LEU C 2 -83.41 128.33 REMARK 500 THR C 38 -9.37 -57.96 REMARK 500 HIS C 45 44.72 -68.34 REMARK 500 LEU C 48 27.07 -75.45 REMARK 500 LEU C 68 -71.14 -52.64 REMARK 500 ASP C 75 92.07 -163.68 REMARK 500 ALA C 88 -62.65 -101.39 REMARK 500 HIS C 89 -72.09 -68.56 REMARK 500 LEU C 113 57.00 -118.34 REMARK 500 PHE C 117 64.38 -65.70 REMARK 500 ALA C 123 -71.26 -60.09 REMARK 500 SER C 138 78.16 -103.83 REMARK 500 GLU D 22 -88.62 -63.21 REMARK 500 PHE D 42 60.61 -110.83 REMARK 500 HIS D 77 45.72 -145.84 REMARK 500 ASP D 94 -61.51 -99.86 REMARK 500 HIS D 97 82.40 48.47 REMARK 500 PHE D 122 61.58 -116.25 REMARK 500 LYS D 144 50.18 -92.10 REMARK 500 REMARK 500 REMARK: NULL 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 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 142 NA 88.3 REMARK 620 3 HEM A 142 NB 82.5 92.1 REMARK 620 4 HEM A 142 NC 86.1 173.2 91.1 REMARK 620 5 HEM A 142 ND 89.6 83.6 171.1 92.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 147 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 92 NE2 REMARK 620 2 HEM B 147 NA 106.2 REMARK 620 3 HEM B 147 NB 90.5 90.0 REMARK 620 4 HEM B 147 NC 84.8 168.9 88.6 REMARK 620 5 HEM B 147 ND 101.8 88.7 167.5 90.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 87 NE2 REMARK 620 2 HEM C 142 NA 78.3 REMARK 620 3 HEM C 142 NB 79.3 86.7 REMARK 620 4 HEM C 142 NC 86.9 165.2 89.3 REMARK 620 5 HEM C 142 ND 83.2 89.8 162.5 89.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 147 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 92 NE2 REMARK 620 2 HEM D 147 NA 86.7 REMARK 620 3 HEM D 147 NB 100.6 90.3 REMARK 620 4 HEM D 147 NC 85.9 172.4 89.8 REMARK 620 5 HEM D 147 ND 75.8 87.9 176.0 91.5 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 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 147 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 147 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Y8K RELATED DB: PDB REMARK 900 RELATED ID: 1Y8I RELATED DB: PDB REMARK 900 RELATED ID: 1Y8H RELATED DB: PDB REMARK 900 RELATED ID: 1LFQ RELATED DB: PDB REMARK 900 RELATED ID: 1JY7 RELATED DB: PDB REMARK 900 RELATED ID: 1LFL RELATED DB: PDB REMARK 900 RELATED ID: 2ZLT RELATED DB: PDB REMARK 900 HORSE METHEMOGLOBIN HIGH SALT, PH 7.0 REMARK 900 RELATED ID: 2ZLU RELATED DB: PDB REMARK 900 HORSE METHEMOGLOBIN HIGH SALT, PH 7.0 (88% RELATIVE HUMIDITY) REMARK 900 RELATED ID: 2ZLV RELATED DB: PDB REMARK 900 HORSE METHEMOGLOBIN HIGH SALT, PH 7.0 (79% RELATIVE HUMIDITY) REMARK 900 RELATED ID: 2ZLW RELATED DB: PDB REMARK 900 HORSE METHEMOGLOBIN HIGH SALT, PH 7.0 (75% RELATIVE HUMIDITY) DBREF 2ZLX A 1 141 UNP P01958 HBA_HORSE 2 142 DBREF 2ZLX B 1 146 UNP P02062 HBB_HORSE 1 146 DBREF 2ZLX C 1 141 UNP P01958 HBA_HORSE 2 142 DBREF 2ZLX D 1 146 UNP P02062 HBB_HORSE 1 146 SEQADV 2ZLX ASP A 82 UNP P01958 ASN 83 CONFLICT SEQADV 2ZLX ASN A 85 UNP P01958 ASP 86 CONFLICT SEQADV 2ZLX ASP C 82 UNP P01958 ASN 83 CONFLICT SEQADV 2ZLX ASN C 85 UNP P01958 ASP 86 CONFLICT SEQRES 1 A 141 VAL LEU SER ALA ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 A 141 TRP SER LYS VAL GLY GLY HIS ALA GLY GLU TYR GLY ALA SEQRES 3 A 141 GLU ALA LEU GLU ARG MET PHE LEU GLY PHE PRO THR THR SEQRES 4 A 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 A 141 ALA GLN VAL LYS ALA HIS GLY LYS LYS VAL GLY ASP ALA SEQRES 6 A 141 LEU THR LEU ALA VAL GLY HIS LEU ASP ASP LEU PRO GLY SEQRES 7 A 141 ALA LEU SER ASP LEU SER ASN LEU HIS ALA HIS LYS LEU SEQRES 8 A 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 A 141 LEU LEU SER THR LEU ALA VAL HIS LEU PRO ASN ASP PHE SEQRES 10 A 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU SER SEQRES 11 A 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 B 146 VAL GLN LEU SER GLY GLU GLU LYS ALA ALA VAL LEU ALA SEQRES 2 B 146 LEU TRP ASP LYS VAL ASN GLU GLU GLU VAL GLY GLY GLU SEQRES 3 B 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 B 146 ARG PHE PHE ASP SER PHE GLY ASP LEU SER ASN PRO GLY SEQRES 5 B 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 B 146 LYS VAL LEU HIS SER PHE GLY GLU GLY VAL HIS HIS LEU SEQRES 7 B 146 ASP ASN LEU LYS GLY THR PHE ALA ALA LEU SER GLU LEU SEQRES 8 B 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 B 146 LEU LEU GLY ASN VAL LEU VAL VAL VAL LEU ALA ARG HIS SEQRES 10 B 146 PHE GLY LYS ASP PHE THR PRO GLU LEU GLN ALA SER TYR SEQRES 11 B 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 B 146 LYS TYR HIS SEQRES 1 C 141 VAL LEU SER ALA ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 C 141 TRP SER LYS VAL GLY GLY HIS ALA GLY GLU TYR GLY ALA SEQRES 3 C 141 GLU ALA LEU GLU ARG MET PHE LEU GLY PHE PRO THR THR SEQRES 4 C 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 C 141 ALA GLN VAL LYS ALA HIS GLY LYS LYS VAL GLY ASP ALA SEQRES 6 C 141 LEU THR LEU ALA VAL GLY HIS LEU ASP ASP LEU PRO GLY SEQRES 7 C 141 ALA LEU SER ASP LEU SER ASN LEU HIS ALA HIS LYS LEU SEQRES 8 C 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 C 141 LEU LEU SER THR LEU ALA VAL HIS LEU PRO ASN ASP PHE SEQRES 10 C 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU SER SEQRES 11 C 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 D 146 VAL GLN LEU SER GLY GLU GLU LYS ALA ALA VAL LEU ALA SEQRES 2 D 146 LEU TRP ASP LYS VAL ASN GLU GLU GLU VAL GLY GLY GLU SEQRES 3 D 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 D 146 ARG PHE PHE ASP SER PHE GLY ASP LEU SER ASN PRO GLY SEQRES 5 D 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 D 146 LYS VAL LEU HIS SER PHE GLY GLU GLY VAL HIS HIS LEU SEQRES 7 D 146 ASP ASN LEU LYS GLY THR PHE ALA ALA LEU SER GLU LEU SEQRES 8 D 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 D 146 LEU LEU GLY ASN VAL LEU VAL VAL VAL LEU ALA ARG HIS SEQRES 10 D 146 PHE GLY LYS ASP PHE THR PRO GLU LEU GLN ALA SER TYR SEQRES 11 D 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 D 146 LYS TYR HIS HET HEM A 142 43 HET HEM B 147 43 HET HEM C 142 43 HET HEM D 147 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) HELIX 1 1 SER A 3 GLY A 18 1 16 HELIX 2 2 HIS A 20 PHE A 36 1 17 HELIX 3 3 PRO A 37 PHE A 43 5 7 HELIX 4 4 SER A 52 GLY A 71 1 20 HELIX 5 5 ASP A 75 LEU A 80 1 6 HELIX 6 6 ASP A 82 ALA A 88 1 7 HELIX 7 7 VAL A 96 LEU A 113 1 18 HELIX 8 8 THR A 118 THR A 137 1 20 HELIX 9 9 SER B 4 TRP B 15 1 12 HELIX 10 10 GLU B 21 TYR B 35 1 15 HELIX 11 11 PRO B 36 ARG B 40 5 5 HELIX 12 12 ASN B 50 GLY B 56 1 7 HELIX 13 13 ASN B 57 HIS B 76 1 20 HELIX 14 14 ASN B 80 PHE B 85 1 6 HELIX 15 15 SER B 89 ASP B 94 1 6 HELIX 16 16 PRO B 100 PHE B 118 1 19 HELIX 17 17 GLY B 119 PHE B 122 5 4 HELIX 18 18 THR B 123 HIS B 143 1 21 HELIX 19 19 SER C 3 GLY C 18 1 16 HELIX 20 20 HIS C 20 PHE C 36 1 17 HELIX 21 21 PRO C 37 PHE C 43 5 7 HELIX 22 22 SER C 52 ALA C 69 1 18 HELIX 23 23 VAL C 70 HIS C 72 5 3 HELIX 24 24 ASP C 75 LEU C 80 1 6 HELIX 25 25 LEU C 80 ALA C 88 1 9 HELIX 26 26 ASP C 94 VAL C 96 5 3 HELIX 27 27 ASN C 97 LEU C 113 1 17 HELIX 28 28 THR C 118 LEU C 136 1 19 HELIX 29 29 SER D 4 ASP D 16 1 13 HELIX 30 30 ASN D 19 TYR D 35 1 17 HELIX 31 31 PRO D 36 ARG D 40 5 5 HELIX 32 32 ASN D 50 GLY D 56 1 7 HELIX 33 33 ASN D 57 HIS D 76 1 20 HELIX 34 34 ASN D 80 ALA D 86 1 7 HELIX 35 35 ALA D 87 ASP D 94 1 8 HELIX 36 36 ASP D 99 GLY D 119 1 21 HELIX 37 37 LYS D 120 PHE D 122 5 3 HELIX 38 38 THR D 123 LYS D 144 1 22 LINK NE2 HIS A 87 FE HEM A 142 1555 1555 2.24 LINK NE2 HIS B 92 FE HEM B 147 1555 1555 2.37 LINK NE2 HIS C 87 FE HEM C 142 1555 1555 2.53 LINK NE2 HIS D 92 FE HEM D 147 1555 1555 2.30 SITE 1 AC1 10 TYR A 42 PHE A 43 HIS A 45 LYS A 61 SITE 2 AC1 10 ALA A 65 LEU A 83 LEU A 86 HIS A 87 SITE 3 AC1 10 LEU A 91 PHE A 98 SITE 1 AC2 12 PHE B 41 PHE B 42 HIS B 63 LYS B 66 SITE 2 AC2 12 SER B 70 PHE B 71 LEU B 88 HIS B 92 SITE 3 AC2 12 ASN B 102 LEU B 106 LEU B 141 LYS D 95 SITE 1 AC3 14 GLU B 6 TYR C 42 PHE C 43 HIS C 45 SITE 2 AC3 14 HIS C 58 LYS C 61 ALA C 65 LEU C 66 SITE 3 AC3 14 LEU C 83 HIS C 87 LEU C 91 PHE C 98 SITE 4 AC3 14 LEU C 101 LEU C 136 SITE 1 AC4 15 ASP B 43 SER B 44 PHE D 41 PHE D 42 SITE 2 AC4 15 HIS D 63 LYS D 66 SER D 70 PHE D 71 SITE 3 AC4 15 LEU D 88 LEU D 91 HIS D 92 LEU D 96 SITE 4 AC4 15 ASN D 102 LEU D 106 LEU D 141 CRYST1 108.445 63.398 102.590 90.00 120.98 90.00 C 1 2 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 0.009221 0.000000 0.005535 0.00000 SCALE2 0.000000 0.015773 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011369 0.00000