HEADER OXYGEN STORAGE/TRANSPORT 22-SEP-06 2IG3 TITLE CRYSTAL STRUCTURE OF GROUP III TRUNCATED HEMOGLOBIN FROM CAMPYLOBACTER TITLE 2 JEJUNI COMPND MOL_ID: 1; COMPND 2 MOLECULE: GROUP III TRUNCATED HAEMOGLOBIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GROUP III TRUNCATED HEMOGLOBIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAMPYLOBACTER JEJUNI; SOURCE 3 ORGANISM_TAXID: 197; SOURCE 4 GENE: CTB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS TRUNCATED HEMOGLOBIN, 2-ON-2 GLOBIN, OXYGEN STORAGE-TRANSPORT COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.NARDINI,A.PESCE,M.LABARRE,P.ASCENZI,M.GUERTIN,M.BOLOGNESI REVDAT 6 30-AUG-23 2IG3 1 REMARK LINK REVDAT 5 18-OCT-17 2IG3 1 REMARK REVDAT 4 13-JUL-11 2IG3 1 VERSN REVDAT 3 24-FEB-09 2IG3 1 VERSN REVDAT 2 02-JAN-07 2IG3 1 JRNL REVDAT 1 10-OCT-06 2IG3 0 JRNL AUTH M.NARDINI,A.PESCE,M.LABARRE,C.RICHARD,A.BOLLI,P.ASCENZI, JRNL AUTH 2 M.GUERTIN,M.BOLOGNESI JRNL TITL STRUCTURAL DETERMINANTS IN THE GROUP III TRUNCATED JRNL TITL 2 HEMOGLOBIN FROM CAMPYLOBACTER JEJUNI. JRNL REF J.BIOL.CHEM. V. 281 37803 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 17023416 JRNL DOI 10.1074/JBC.M607254200 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.30 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 17121 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) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1934 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1238 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2320 REMARK 3 BIN FREE R VALUE SET COUNT : 148 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2094 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 122 REMARK 3 SOLVENT ATOMS : 92 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.249 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.215 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.140 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.281 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.913 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2283 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3094 ; 1.130 ; 2.077 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 249 ; 4.850 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 114 ;37.280 ;25.614 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 408 ;16.396 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;14.204 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 290 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1742 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1096 ; 0.196 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1511 ; 0.300 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 89 ; 0.129 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.012 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 43 ; 0.277 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.152 ; 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): 1310 ; 0.737 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2011 ; 1.265 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1147 ; 1.768 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1079 ; 2.748 ; 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 : 1.20 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 2IG3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-SEP-06. REMARK 100 THE DEPOSITION ID IS D_1000039532. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95370 REMARK 200 MONOCHROMATOR : LIQUID NITROGEN COOLED CHANNEL REMARK 200 -CUT SILICON MONOCHROMATOR REMARK 200 OPTICS : CYLINDRICAL GRAZING INCIDENCE REMARK 200 MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19090 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 65.940 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 14.40 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : 0.06700 REMARK 200 FOR THE DATA SET : 30.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 14.80 REMARK 200 R MERGE FOR SHELL (I) : 0.31300 REMARK 200 R SYM FOR SHELL (I) : 0.31300 REMARK 200 FOR SHELL : 8.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1UX8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M AMMONIUM SULFATE, 0.1M SODIUM REMARK 280 ACETATE, PH 5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K, REMARK 280 PH 5.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 43.61600 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 21.80800 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 21.80800 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 43.61600 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: PQS 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -123.0 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 GLY B 125 REMARK 465 GLY B 126 REMARK 465 HIS B 127 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 TYR A 124 -5.43 78.08 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 700 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 72 NE2 REMARK 620 2 HEM A 700 NA 89.9 REMARK 620 3 HEM A 700 NB 90.0 91.8 REMARK 620 4 HEM A 700 NC 88.2 177.7 86.9 REMARK 620 5 HEM A 700 ND 88.8 90.1 177.8 91.2 REMARK 620 6 CYN A 800 C 176.2 88.8 93.5 93.2 87.6 REMARK 620 7 CYN A 800 N 177.3 92.7 91.0 89.3 90.1 4.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 700 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 72 NE2 REMARK 620 2 HEM B 700 NA 89.3 REMARK 620 3 HEM B 700 NB 90.3 92.0 REMARK 620 4 HEM B 700 NC 86.9 176.2 87.9 REMARK 620 5 HEM B 700 ND 87.1 89.2 177.1 90.7 REMARK 620 6 CYN B 800 C 177.4 90.4 92.4 93.4 90.3 REMARK 620 7 CYN B 800 N 177.8 91.4 91.8 92.4 90.8 1.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYN A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYN B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 820 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 822 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 823 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 810 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 811 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 812 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 813 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 700 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1UX8 RELATED DB: PDB REMARK 900 1UX8 IS THE CRYSTAL STRUCTURE OF TRUNCATED OXYGEN-AVID HEMOGLOBIN REMARK 900 FROM BACILLUS SUBTILIS, DETERMINED AT 2.15 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1DLY RELATED DB: PDB REMARK 900 1DLY IS THE CRYSTAL STRUCTURE OF HEMOGLOBIN FROM THE GREEN REMARK 900 UNICELLULAR ALGA CHLAMYDOMONAS EUGAMETOS, DETERMINED AT 1.80 REMARK 900 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1DLW RELATED DB: PDB REMARK 900 1DLW IS THE CRYSTAL STRUCTURE OF TRUNCATED HEMOGLOBIN FROM REMARK 900 P.CAUDATUM, DETERMINED AT 1.54 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1IDR RELATED DB: PDB REMARK 900 1IDR IS THE CRYSTAL STRUCTURE OF TRUNCATED HEMOGLOBIN-N FROM REMARK 900 MYCOBACTERIUM TUBERCULOSIS, DETERMINED AT 1.90 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1S69 RELATED DB: PDB REMARK 900 1S69 IS THE CRYSTAL STRUCTURE OF HEMOGLOBIN (CYANOGLOBIN) FROM REMARK 900 CYANOBACTERIA SYNECHOCYSTIS WITH CYANIDE LIGAND, DETERMINED AT 1.68 REMARK 900 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1NGK RELATED DB: PDB REMARK 900 1NGK IS THE CRYSTAL STRUCTURE OF HEMOGLOBIN-O FROM MYCOBACTERIUM REMARK 900 TUBERCULOSIS, DETERMINED AT 2.11 ANGSTROM RESOLUTION DBREF 2IG3 A 1 127 UNP Q0PB48 Q0PB48_CAMJE 1 127 DBREF 2IG3 B 1 127 UNP Q0PB48 Q0PB48_CAMJE 1 127 SEQRES 1 A 127 MET LYS PHE GLU THR ILE ASN GLN GLU SER ILE ALA LYS SEQRES 2 A 127 LEU MET GLU ILE PHE TYR GLU LYS VAL ARG LYS ASP LYS SEQRES 3 A 127 ASP LEU GLY PRO ILE PHE ASN ASN ALA ILE GLY THR SER SEQRES 4 A 127 ASP GLU GLU TRP LYS GLU HIS LYS ALA LYS ILE GLY ASN SEQRES 5 A 127 PHE TRP ALA GLY MET LEU LEU GLY GLU GLY ASP TYR ASN SEQRES 6 A 127 GLY GLN PRO LEU LYS LYS HIS LEU ASP LEU PRO PRO PHE SEQRES 7 A 127 PRO GLN GLU PHE PHE GLU ILE TRP LEU LYS LEU PHE GLU SEQRES 8 A 127 GLU SER LEU ASN ILE VAL TYR ASN GLU GLU MET LYS ASN SEQRES 9 A 127 VAL ILE LEU GLN ARG ALA GLN MET ILE ALA SER HIS PHE SEQRES 10 A 127 GLN ASN MET LEU TYR LYS TYR GLY GLY HIS SEQRES 1 B 127 MET LYS PHE GLU THR ILE ASN GLN GLU SER ILE ALA LYS SEQRES 2 B 127 LEU MET GLU ILE PHE TYR GLU LYS VAL ARG LYS ASP LYS SEQRES 3 B 127 ASP LEU GLY PRO ILE PHE ASN ASN ALA ILE GLY THR SER SEQRES 4 B 127 ASP GLU GLU TRP LYS GLU HIS LYS ALA LYS ILE GLY ASN SEQRES 5 B 127 PHE TRP ALA GLY MET LEU LEU GLY GLU GLY ASP TYR ASN SEQRES 6 B 127 GLY GLN PRO LEU LYS LYS HIS LEU ASP LEU PRO PRO PHE SEQRES 7 B 127 PRO GLN GLU PHE PHE GLU ILE TRP LEU LYS LEU PHE GLU SEQRES 8 B 127 GLU SER LEU ASN ILE VAL TYR ASN GLU GLU MET LYS ASN SEQRES 9 B 127 VAL ILE LEU GLN ARG ALA GLN MET ILE ALA SER HIS PHE SEQRES 10 B 127 GLN ASN MET LEU TYR LYS TYR GLY GLY HIS HET CYN A 800 2 HET ACT A 820 4 HET SO4 A 812 5 HET HEM A 700 43 HET CYN B 800 2 HET ACT B 822 4 HET ACT B 823 4 HET SO4 B 810 5 HET SO4 B 811 5 HET SO4 B 813 5 HET HEM B 700 43 HETNAM CYN CYANIDE ION HETNAM ACT ACETATE ION HETNAM SO4 SULFATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 CYN 2(C N 1-) FORMUL 4 ACT 3(C2 H3 O2 1-) FORMUL 5 SO4 4(O4 S 2-) FORMUL 6 HEM 2(C34 H32 FE N4 O4) FORMUL 14 HOH *92(H2 O) HELIX 1 1 ASN A 7 ASP A 25 1 19 HELIX 2 2 ASP A 27 GLY A 37 1 11 HELIX 3 3 SER A 39 LEU A 59 1 21 HELIX 4 4 GLN A 67 ASP A 74 1 8 HELIX 5 5 GLU A 81 TYR A 98 1 18 HELIX 6 6 ASN A 99 TYR A 122 1 24 HELIX 7 7 ASN B 7 ASP B 25 1 19 HELIX 8 8 ASP B 27 GLY B 37 1 11 HELIX 9 9 SER B 39 GLY B 60 1 22 HELIX 10 10 GLN B 67 ASP B 74 1 8 HELIX 11 11 GLN B 80 TYR B 98 1 19 HELIX 12 12 ASN B 99 TYR B 122 1 24 LINK NE2 HIS A 72 FE HEM A 700 1555 1555 2.08 LINK FE HEM A 700 C CYN A 800 1555 1555 1.92 LINK FE HEM A 700 N CYN A 800 1555 1555 3.06 LINK NE2 HIS B 72 FE HEM B 700 1555 1555 2.10 LINK FE HEM B 700 C CYN B 800 1555 1555 1.89 LINK FE HEM B 700 N CYN B 800 1555 1555 3.05 SITE 1 AC1 4 TYR A 19 PHE A 32 TRP A 86 HEM A 700 SITE 1 AC2 4 TYR B 19 PHE B 32 TRP B 86 HEM B 700 SITE 1 AC3 1 HOH A 864 SITE 1 AC4 3 LYS A 44 ASP B 40 LYS B 44 SITE 1 AC5 5 PRO A 30 ASN A 33 ASN B 7 GLN B 8 SITE 2 AC5 5 GLU B 61 SITE 1 AC6 6 TYR A 122 LYS A 123 TYR A 124 HIS B 116 SITE 2 AC6 6 ASN B 119 MET B 120 SITE 1 AC7 2 ASN B 99 GLU B 100 SITE 1 AC8 6 GLN A 67 PRO A 68 LEU A 69 LYS A 70 SITE 2 AC8 6 HOH A 848 HOH A 864 SITE 1 AC9 6 ARG B 23 ASP B 40 TRP B 43 LYS B 44 SITE 2 AC9 6 LYS B 47 HOH B 855 SITE 1 BC1 17 PHE A 32 ALA A 35 ILE A 36 LYS A 49 SITE 2 BC1 17 ILE A 50 PHE A 53 TRP A 54 TYR A 64 SITE 3 BC1 17 LYS A 71 HIS A 72 PHE A 78 PHE A 82 SITE 4 BC1 17 PHE A 83 TRP A 86 ILE A 113 CYN A 800 SITE 5 BC1 17 HOH A 850 SITE 1 BC2 21 PHE B 32 ILE B 36 HIS B 46 LYS B 49 SITE 2 BC2 21 ILE B 50 PHE B 53 TRP B 54 TYR B 64 SITE 3 BC2 21 GLY B 66 LYS B 71 HIS B 72 PHE B 78 SITE 4 BC2 21 PHE B 82 PHE B 83 TRP B 86 ILE B 113 SITE 5 BC2 21 PHE B 117 CYN B 800 HOH B 824 HOH B 834 SITE 6 BC2 21 HOH B 851 CRYST1 95.588 95.588 65.424 90.00 90.00 120.00 P 32 2 1 12 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 0.010462 0.006040 0.000000 0.00000 SCALE2 0.000000 0.012080 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015285 0.00000