HEADER OXYGEN TRANSPORT 23-APR-12 4ESA TITLE X-RAY STRUCTURE OF CARBONMONOXY HEMOGLOBIN OF ELEGINOPS MACLOVINUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN ALPHA CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: HEMOGLOBIN BETA CHAIN; COMPND 6 CHAIN: B, D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ELEGINOPS MACLOVINUS; SOURCE 3 ORGANISM_TAXID: 56733; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: ELEGINOPS MACLOVINUS; SOURCE 6 ORGANISM_TAXID: 56733 KEYWDS HAEMOGLOBIN, LIGAND-BINDING PROPERTIES, ROOT EFFECT, QUATERNARY KEYWDS 2 STRUCTURE, STRUCTURE/FUNCTION RELATIONSHIP, OXYGEN TRANSPORTER, O2, KEYWDS 3 BLOOD, OXYGEN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR A.MERLINO,L.VITAGLIANO,L.MAZZARELLA,A.VERGARA REVDAT 4 13-SEP-23 4ESA 1 REMARK LINK REVDAT 3 15-NOV-17 4ESA 1 REMARK REVDAT 2 02-JAN-13 4ESA 1 JRNL REVDAT 1 07-NOV-12 4ESA 0 JRNL AUTH D.COPPOLA,S.ABBRUZZETTI,F.NICOLETTI,A.MERLINO,A.GAMBACURTA, JRNL AUTH 2 D.GIORDANO,B.D.HOWES,G.DE SANCTIS,L.VITAGLIANO,S.BRUNO, JRNL AUTH 3 G.DI PRISCO,L.MAZZARELLA,G.SMULEVICH,M.COLETTA,C.VIAPPIANI, JRNL AUTH 4 A.VERGARA,C.VERDE JRNL TITL ATP REGULATION OF THE LIGAND-BINDING PROPERTIES IN TEMPERATE JRNL TITL 2 AND COLD-ADAPTED HAEMOGLOBINS. X-RAY STRUCTURE AND JRNL TITL 3 LIGAND-BINDING KINETICS IN THE SUB-ANTARCTIC FISH ELEGINOPS JRNL TITL 4 MACLOVINUS. JRNL REF MOL BIOSYST V. 8 3295 2012 JRNL REFN ISSN 1742-206X JRNL PMID 23086282 JRNL DOI 10.1039/C2MB25210D REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.MERLINO,L.VITAGLIANO,B.D.HOWES,C.VERDE,G.DI PRISCO, REMARK 1 AUTH 2 G.SMULEVICH,F.SICA,A.VERGARA REMARK 1 TITL COMBINED CRYSTALLOGRAPHIC AND SPECTROSCOPIC ANALYSIS OF REMARK 1 TITL 2 TREMATOMUS BERNACCHII HEMOGLOBIN HIGHLIGHTS ANALOGIES AND REMARK 1 TITL 3 DIFFERENCES IN THE PECULIAR OXIDATION PATHWAY OF ANTARCTIC REMARK 1 TITL 4 FISH HEMOGLOBINS. REMARK 1 REF BIOPOLYMERS V. 91 1117 2009 REMARK 1 REFN ISSN 0006-3525 REMARK 1 PMID 19373928 REMARK 1 DOI 10.1002/BIP.21206 REMARK 1 REFERENCE 2 REMARK 1 AUTH L.VITAGLIANO,A.VERGARA,G.BONOMI,A.MERLINO,C.VERDE, REMARK 1 AUTH 2 G.DI PRISCO,B.D.HOWES,G.SMULEVICH,L.MAZZARELLA REMARK 1 TITL SPECTROSCOPIC AND CRYSTALLOGRAPHIC CHARACTERIZATION OF A REMARK 1 TITL 2 TETRAMERIC HEMOGLOBIN OXIDATION REVEALS STRUCTURAL FEATURES REMARK 1 TITL 3 OF THE FUNCTIONAL INTERMEDIATE RELAXED/TENSE STATE. REMARK 1 REF J.AM.CHEM.SOC. V. 130 10527 2008 REMARK 1 REFN ISSN 0002-7863 REMARK 1 PMID 18642904 REMARK 1 DOI 10.1021/JA803363P REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.214 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.212 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 7491 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 109671 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4452 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 186 REMARK 3 SOLVENT ATOMS : 408 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 ANGLE DISTANCES (A) : 2.008 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: THE AUTHORS USED ALL REFLECTIONS FOR THE LAST REMARK 3 REFINEMENT. THE RFREE SET HAS BEEN REINTRODUCED FOR REMARK 3 DEPOSITION PURPOSES. REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4ESA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-APR-12. REMARK 100 THE DEPOSITION ID IS D_1000072006. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUL-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R 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 : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 109671 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 37.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.38200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 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 3GKV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 ML PROTEIN SOLUTION AT 20 MG/ML 1 REMARK 280 IN 100 MM TRIS HCL BUFFER AND 2 MM SODIUM DITHIONITE WAS REMARK 280 DIALYZED AGAINST A 25 ML RESERVOIR CONTAINING 2 M AMMONIUM REMARK 280 SULFATE, 100 MM TRIS HCL, 2 MM SODIUM DITHIONITE, PH 8.0, REMARK 280 MICRODIALYSIS, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 29.08750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.59700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.03750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.59700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.08750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.03750 REMARK 290 SMTRY3 4 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -112.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 TYR B 145 REMARK 465 HIS B 146 REMARK 465 HIS D 146 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 ARG B 8 CD - NE - CZ ANGL. DEV. = -9.7 DEGREES REMARK 500 ARG B 8 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ASP B 108 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG D 8 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG D 40 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG D 40 NE - CZ - NH2 ANGL. DEV. = 5.5 DEGREES REMARK 500 PHE D 45 CB - CG - CD2 ANGL. DEV. = 4.2 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 ASP A 76 80.12 -158.42 REMARK 500 GLU B 94 -59.12 -144.71 REMARK 500 ASP C 76 77.27 -158.49 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 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 88 NE2 REMARK 620 2 HEM A 202 NA 86.4 REMARK 620 3 HEM A 202 NB 90.8 90.2 REMARK 620 4 HEM A 202 NC 90.5 176.9 89.5 REMARK 620 5 HEM A 202 ND 87.6 90.9 178.0 89.3 REMARK 620 6 CMO A 201 C 174.0 97.1 94.0 86.1 87.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 92 NE2 REMARK 620 2 HEM B 202 NA 88.6 REMARK 620 3 HEM B 202 NB 89.7 91.1 REMARK 620 4 HEM B 202 NC 91.4 178.5 90.4 REMARK 620 5 HEM B 202 ND 86.7 89.5 176.3 89.0 REMARK 620 6 CMO B 201 C 174.7 96.0 92.8 84.0 90.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 88 NE2 REMARK 620 2 HEM C 202 NA 87.9 REMARK 620 3 HEM C 202 NB 86.0 90.6 REMARK 620 4 HEM C 202 NC 86.9 174.9 88.9 REMARK 620 5 HEM C 202 ND 88.9 90.9 174.6 89.1 REMARK 620 6 CMO C 201 C 174.9 97.2 93.6 88.0 91.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 92 NE2 REMARK 620 2 HEM D 202 NA 87.7 REMARK 620 3 HEM D 202 NB 91.0 89.9 REMARK 620 4 HEM D 202 NC 91.1 178.6 89.5 REMARK 620 5 HEM D 202 ND 88.2 91.0 178.8 89.6 REMARK 620 6 CMO D 201 C 174.5 96.9 92.1 84.4 88.6 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 CMO A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO C 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL D 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1T1N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CARBONMONOXY FORM OF TREMATOMUS NEWNESI REMARK 900 HAEMOGLOBIN REMARK 900 RELATED ID: 1PBX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CARBONMONOXY FORM OF TREMATOMUS BERNACHII REMARK 900 HEMOGLOBIN REMARK 900 RELATED ID: 2H8D RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DEOXY HEMOGLOBIN FROM TREMATOMUS BERNACCHII AT REMARK 900 PH 8.4 REMARK 900 RELATED ID: 2H8F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DEOXY HEMOGLOBIN FROM TREMATOMUS BERNACCHII AT REMARK 900 PH 6.2 REMARK 900 RELATED ID: 2AA1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CATHODIC HEMOGLOBIN ISOLATED FROM THE REMARK 900 ANTARCTIC FISH TREMATOMUS NEWNESI REMARK 900 RELATED ID: 3GKV RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF AN INTERMEDIATE ALONG THE OXIDATION PATHWAY OF REMARK 900 TREMATOMUS BERNACCHII HEMOGLOBIN DBREF 4ESA A 0 142 PDB 4ESA 4ESA 0 142 DBREF 4ESA C 0 142 PDB 4ESA 4ESA 0 142 DBREF 4ESA B 1 146 PDB 4ESA 4ESA 1 146 DBREF 4ESA D 1 146 PDB 4ESA 4ESA 1 146 SEQRES 1 A 143 ACE SER LEU SER ASP LYS ASP LYS ALA ALA VAL LYS LEU SEQRES 2 A 143 LEU TRP SER LYS ILE SER LYS SER SER ASP ALA ILE GLY SEQRES 3 A 143 ASN ASP ALA LEU SER ARG MET ILE VAL VAL TYR PRO GLN SEQRES 4 A 143 THR LYS THR TYR PHE ALA HIS TRP PRO ASP LEU SER PRO SEQRES 5 A 143 GLY SER PRO HIS VAL LYS ALA HIS GLY LYS THR VAL MET SEQRES 6 A 143 GLY GLY ILE ALA LEU ALA VAL SER LYS ILE ASP ASP LEU SEQRES 7 A 143 ARG ALA GLY LEU LEU ASP LEU SER GLU GLN HIS ALA TYR SEQRES 8 A 143 LYS LEU ARG VAL ASP PRO ALA ASN PHE LYS ILE LEU SER SEQRES 9 A 143 HIS CYS ILE LEU VAL VAL ILE SER MET MET PHE PRO LYS SEQRES 10 A 143 GLU PHE THR PRO GLU ALA HIS VAL SER LEU ASP LYS PHE SEQRES 11 A 143 LEU SER GLY VAL SER LEU ALA LEU SER GLU ARG TYR ARG SEQRES 1 B 146 VAL GLU TRP THR ASP GLN GLU ARG ALA THR ILE SER SER SEQRES 2 B 146 ILE PHE GLY SER LEU ASP TYR ASP ASP ILE GLY PRO LYS SEQRES 3 B 146 ALA LEU SER ARG CYS LEU ILE VAL TYR PRO TRP THR GLN SEQRES 4 B 146 ARG HIS PHE GLY SER PHE GLY ASN LEU TYR ASN ALA GLU SEQRES 5 B 146 ALA ILE ILE GLY ASN GLN LYS VAL ALA ALA HIS GLY ILE SEQRES 6 B 146 LYS VAL LEU HIS GLY LEU ASP ARG ALA VAL LYS ASN MET SEQRES 7 B 146 ASP ASN ILE LYS GLU ILE TYR ALA GLU LEU SER ILE LEU SEQRES 8 B 146 HIS SER GLU LYS LEU HIS VAL ASP PRO ASP ASN PHE LYS SEQRES 9 B 146 LEU LEU ALA ASP CYS LEU THR ILE VAL VAL ALA ALA LYS SEQRES 10 B 146 MET GLY SER GLY PHE ASN PRO GLY THR GLN ALA THR PHE SEQRES 11 B 146 GLN LYS PHE LEU ALA VAL VAL VAL SER ALA LEU GLY LYS SEQRES 12 B 146 GLN TYR HIS SEQRES 1 C 143 ACE SER LEU SER ASP LYS ASP LYS ALA ALA VAL LYS LEU SEQRES 2 C 143 LEU TRP SER LYS ILE SER LYS SER SER ASP ALA ILE GLY SEQRES 3 C 143 ASN ASP ALA LEU SER ARG MET ILE VAL VAL TYR PRO GLN SEQRES 4 C 143 THR LYS THR TYR PHE ALA HIS TRP PRO ASP LEU SER PRO SEQRES 5 C 143 GLY SER PRO HIS VAL LYS ALA HIS GLY LYS THR VAL MET SEQRES 6 C 143 GLY GLY ILE ALA LEU ALA VAL SER LYS ILE ASP ASP LEU SEQRES 7 C 143 ARG ALA GLY LEU LEU ASP LEU SER GLU GLN HIS ALA TYR SEQRES 8 C 143 LYS LEU ARG VAL ASP PRO ALA ASN PHE LYS ILE LEU SER SEQRES 9 C 143 HIS CYS ILE LEU VAL VAL ILE SER MET MET PHE PRO LYS SEQRES 10 C 143 GLU PHE THR PRO GLU ALA HIS VAL SER LEU ASP LYS PHE SEQRES 11 C 143 LEU SER GLY VAL SER LEU ALA LEU SER GLU ARG TYR ARG SEQRES 1 D 146 VAL GLU TRP THR ASP GLN GLU ARG ALA THR ILE SER SER SEQRES 2 D 146 ILE PHE GLY SER LEU ASP TYR ASP ASP ILE GLY PRO LYS SEQRES 3 D 146 ALA LEU SER ARG CYS LEU ILE VAL TYR PRO TRP THR GLN SEQRES 4 D 146 ARG HIS PHE GLY SER PHE GLY ASN LEU TYR ASN ALA GLU SEQRES 5 D 146 ALA ILE ILE GLY ASN GLN LYS VAL ALA ALA HIS GLY ILE SEQRES 6 D 146 LYS VAL LEU HIS GLY LEU ASP ARG ALA VAL LYS ASN MET SEQRES 7 D 146 ASP ASN ILE LYS GLU ILE TYR ALA GLU LEU SER ILE LEU SEQRES 8 D 146 HIS SER GLU LYS LEU HIS VAL ASP PRO ASP ASN PHE LYS SEQRES 9 D 146 LEU LEU ALA ASP CYS LEU THR ILE VAL VAL ALA ALA LYS SEQRES 10 D 146 MET GLY SER GLY PHE ASN PRO GLY THR GLN ALA THR PHE SEQRES 11 D 146 GLN LYS PHE LEU ALA VAL VAL VAL SER ALA LEU GLY LYS SEQRES 12 D 146 GLN TYR HIS HET ACE A 0 3 HET ACE C 0 3 HET CMO A 201 2 HET HEM A 202 43 HET CMO B 201 2 HET HEM B 202 43 HET CMO C 201 2 HET HEM C 202 43 HET CMO D 201 2 HET HEM D 202 43 HET GOL D 203 6 HETNAM ACE ACETYL GROUP HETNAM CMO CARBON MONOXIDE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 ACE 2(C2 H4 O) FORMUL 5 CMO 4(C O) FORMUL 6 HEM 4(C34 H32 FE N4 O4) FORMUL 13 GOL C3 H8 O3 FORMUL 14 HOH *408(H2 O) HELIX 1 1 SER A 3 SER A 18 1 16 HELIX 2 2 SER A 20 TYR A 36 1 17 HELIX 3 3 PRO A 37 ALA A 44 5 8 HELIX 4 4 SER A 53 LYS A 73 1 21 HELIX 5 5 ASP A 76 LEU A 81 1 6 HELIX 6 6 LEU A 81 TYR A 90 1 10 HELIX 7 7 ASP A 95 PHE A 114 1 20 HELIX 8 8 THR A 119 SER A 138 1 20 HELIX 9 9 THR B 4 SER B 17 1 14 HELIX 10 10 ASP B 19 TYR B 35 1 17 HELIX 11 11 PRO B 36 GLY B 46 5 11 HELIX 12 12 ASN B 50 ASN B 57 1 8 HELIX 13 13 ASN B 57 ASN B 77 1 21 HELIX 14 14 ASN B 80 TYR B 85 1 6 HELIX 15 15 TYR B 85 GLU B 94 1 10 HELIX 16 16 PRO B 100 GLY B 119 1 20 HELIX 17 17 SER B 120 PHE B 122 5 3 HELIX 18 18 ASN B 123 GLY B 142 1 20 HELIX 19 19 SER C 3 SER C 18 1 16 HELIX 20 20 SER C 20 TYR C 36 1 17 HELIX 21 21 PRO C 37 ALA C 44 5 8 HELIX 22 22 SER C 53 LYS C 73 1 21 HELIX 23 23 ASP C 76 LEU C 81 1 6 HELIX 24 24 LEU C 81 TYR C 90 1 10 HELIX 25 25 ASP C 95 PHE C 114 1 20 HELIX 26 26 THR C 119 SER C 138 1 20 HELIX 27 27 THR D 4 SER D 17 1 14 HELIX 28 28 ASP D 19 TYR D 35 1 17 HELIX 29 29 PRO D 36 PHE D 42 5 7 HELIX 30 30 ASN D 50 ASN D 57 1 8 HELIX 31 31 ASN D 57 LYS D 76 1 20 HELIX 32 32 ASN D 80 TYR D 85 1 6 HELIX 33 33 TYR D 85 LYS D 95 1 11 HELIX 34 34 PRO D 100 GLY D 119 1 20 HELIX 35 35 SER D 120 PHE D 122 5 3 HELIX 36 36 ASN D 123 LYS D 143 1 21 LINK C ACE A 0 N SER A 1 1555 1555 1.31 LINK C ACE C 0 N SER C 1 1555 1555 1.29 LINK NE2 HIS A 88 FE HEM A 202 1555 1555 2.12 LINK C CMO A 201 FE HEM A 202 1555 1555 1.71 LINK NE2 HIS B 92 FE HEM B 202 1555 1555 2.15 LINK C CMO B 201 FE HEM B 202 1555 1555 2.02 LINK NE2 HIS C 88 FE HEM C 202 1555 1555 2.09 LINK C CMO C 201 FE HEM C 202 1555 1555 1.74 LINK NE2 HIS D 92 FE HEM D 202 1555 1555 2.06 LINK C CMO D 201 FE HEM D 202 1555 1555 1.94 SITE 1 AC1 3 HIS A 59 VAL A 63 HEM A 202 SITE 1 AC2 18 TYR A 42 PHE A 43 HIS A 45 TRP A 46 SITE 2 AC2 18 HIS A 59 THR A 62 GLN A 87 HIS A 88 SITE 3 AC2 18 LEU A 92 ASN A 98 PHE A 99 LEU A 102 SITE 4 AC2 18 LEU A 137 CMO A 201 HOH A 356 HOH A 366 SITE 5 AC2 18 HOH A 369 HOH A 382 SITE 1 AC3 3 HIS B 63 VAL B 67 HEM B 202 SITE 1 AC4 12 THR B 38 HIS B 41 PHE B 42 HIS B 63 SITE 2 AC4 12 LEU B 88 HIS B 92 LEU B 96 ASN B 102 SITE 3 AC4 12 PHE B 103 LEU B 106 LEU B 141 CMO B 201 SITE 1 AC5 3 HIS C 59 VAL C 63 HEM C 202 SITE 1 AC6 14 TYR C 42 PHE C 43 HIS C 45 TRP C 46 SITE 2 AC6 14 HIS C 59 THR C 62 GLN C 87 HIS C 88 SITE 3 AC6 14 LEU C 92 ASN C 98 LEU C 102 LEU C 137 SITE 4 AC6 14 CMO C 201 HOH C 367 SITE 1 AC7 3 HIS D 63 VAL D 67 HEM D 202 SITE 1 AC8 18 THR D 38 HIS D 41 PHE D 42 HIS D 63 SITE 2 AC8 18 LYS D 66 LEU D 88 HIS D 92 LYS D 95 SITE 3 AC8 18 LEU D 96 VAL D 98 ASN D 102 PHE D 103 SITE 4 AC8 18 LEU D 106 LEU D 141 CMO D 201 HOH D1053 SITE 5 AC8 18 HOH D1069 HOH D1112 SITE 1 AC9 7 THR A 41 ARG D 40 HIS D 41 LYS D 95 SITE 2 AC9 7 LEU D 96 HIS D 97 HOH D1074 CRYST1 58.175 88.075 123.194 90.00 90.00 90.00 P 21 21 21 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 0.017190 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011354 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008117 0.00000 HETATM 1 C ACE A 0 -21.851 -3.638 -36.143 1.00 19.92 C HETATM 2 O ACE A 0 -22.964 -3.143 -35.689 1.00 18.86 O HETATM 3 CH3 ACE A 0 -20.587 -2.915 -36.086 1.00 17.29 C