HEADER OXYGEN TRANSPORT 12-NOV-03 1URY TITLE CYTOGLOBIN CAVITIES COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOGLOBIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HISTOGLOBIN, HGB, STELLATE CELL ACTIVATION- COMPND 5 ASSOCIATED-PROTEIN, CYGB, STAP; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GLOBIN, CYTOGLOBIN, HISTOGLOBIN, HEME, HEXA-COORDINATION, KEYWDS 2 PROTEIN, OXYGEN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR D.DE SANCTIS,S.DEWILDE,A.PESCE,L.MOENS,P.ASCENZI,T.HANKELN, AUTHOR 2 T.BURMESTER,M.BOLOGNESI REVDAT 3 24-FEB-09 1URY 1 VERSN REVDAT 2 23-DEC-04 1URY 1 SOURCE REVDAT 1 15-DEC-04 1URY 0 JRNL AUTH D.DE SANCTIS,S.DEWILDE,A.PESCE,L.MOENS,P.ASCENZI, JRNL AUTH 2 T.HANKELN,T.BURMESTER,M.BOLOGNESI JRNL TITL CYTOGLOBIN CAVITIES JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 316 1217 2004 JRNL REFN ISSN 0006-291X JRNL PMID 15044115 JRNL DOI 10.1016/J.BBRC.2004.03.007 REMARK 2 REMARK 2 RESOLUTION. 2.4 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.35 REMARK 3 NUMBER OF REFLECTIONS : 12724 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) : 0.19983 REMARK 3 R VALUE (WORKING SET) : 0.19702 REMARK 3 FREE R VALUE : 0.25442 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 FREE R VALUE TEST SET COUNT : 664 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2483 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 119 REMARK 3 SOLVENT ATOMS : 37 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.284 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00 REMARK 3 B22 (A**2) : 0.00 REMARK 3 B33 (A**2) : 0.00 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : 0.00 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.534 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.284 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 1URY COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-NOV-03. REMARK 100 THE PDBE ID CODE IS EBI-13940. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-AUG-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.937 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13612 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER 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 (%): 37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.0 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 23.92400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.36400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.26200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.36400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.92400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.26200 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 GENERATING THE BIOMOLECULE 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 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 ENGINEERED MUTATION IN CHAIN A, CYS 38 TO SER 38 REMARK 400 ENGINEERED MUTATION IN CHAIN A, CYS 83 TO SER 83 REMARK 400 ENGINEERED MUTATION IN CHAIN B, CYS 38 TO SER 38 REMARK 400 ENGINEERED MUTATION IN CHAIN B, CYS 83 TO SER 83 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 GLU A 2 REMARK 465 LYS A 3 REMARK 465 VAL A 4 REMARK 465 PRO A 5 REMARK 465 GLY A 6 REMARK 465 GLU A 7 REMARK 465 MET A 8 REMARK 465 GLU A 9 REMARK 465 ILE A 10 REMARK 465 GLU A 11 REMARK 465 ARG A 12 REMARK 465 ARG A 13 REMARK 465 GLU A 14 REMARK 465 ARG A 15 REMARK 465 SER A 16 REMARK 465 GLU A 17 REMARK 465 VAL A 172 REMARK 465 GLN A 173 REMARK 465 GLN A 174 REMARK 465 VAL A 175 REMARK 465 PRO A 176 REMARK 465 ASN A 177 REMARK 465 ALA A 178 REMARK 465 THR A 179 REMARK 465 THR A 180 REMARK 465 PRO A 181 REMARK 465 PRO A 182 REMARK 465 ALA A 183 REMARK 465 THR A 184 REMARK 465 LEU A 185 REMARK 465 PRO A 186 REMARK 465 SER A 187 REMARK 465 SER A 188 REMARK 465 GLY A 189 REMARK 465 PRO A 190 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 LYS B 3 REMARK 465 VAL B 4 REMARK 465 PRO B 5 REMARK 465 GLY B 6 REMARK 465 GLU B 7 REMARK 465 MET B 8 REMARK 465 GLU B 9 REMARK 465 ILE B 10 REMARK 465 GLU B 11 REMARK 465 ARG B 12 REMARK 465 ARG B 13 REMARK 465 GLU B 14 REMARK 465 ARG B 15 REMARK 465 SER B 16 REMARK 465 GLU B 17 REMARK 465 VAL B 172 REMARK 465 GLN B 173 REMARK 465 GLN B 174 REMARK 465 VAL B 175 REMARK 465 PRO B 176 REMARK 465 ASN B 177 REMARK 465 ALA B 178 REMARK 465 THR B 179 REMARK 465 THR B 180 REMARK 465 PRO B 181 REMARK 465 PRO B 182 REMARK 465 ALA B 183 REMARK 465 THR B 184 REMARK 465 LEU B 185 REMARK 465 PRO B 186 REMARK 465 SER B 187 REMARK 465 SER B 188 REMARK 465 GLY B 189 REMARK 465 PRO B 190 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 B 68 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 LEU B 89 CB - CG - CD1 ANGL. DEV. = 14.5 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 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 SER A 20 -169.12 -71.97 REMARK 500 ASP A 142 41.79 -149.44 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 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 81 NE2 REMARK 620 2 HEM A 700 NC 80.6 REMARK 620 3 HEM A 700 ND 74.5 89.8 REMARK 620 4 HIS A 113 NE2 163.5 83.1 102.6 REMARK 620 5 HEM A 700 NB 109.3 88.7 175.6 73.1 REMARK 620 6 HEM A 700 NA 101.8 176.1 87.9 94.2 93.3 REMARK 620 N 1 2 3 4 5 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 113 NE2 REMARK 620 2 HEM B 700 NA 94.6 REMARK 620 3 HEM B 700 NC 88.2 176.6 REMARK 620 4 HEM B 700 ND 96.5 87.0 94.7 REMARK 620 5 HIS B 81 NE2 175.8 81.9 95.3 85.7 REMARK 620 6 HEM B 700 NB 85.1 89.4 88.8 176.2 92.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FC6 A1175 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 FC6 A1175 N25 REMARK 620 2 FC6 A1175 N22 90.6 REMARK 620 3 FC6 A1175 N24 95.5 90.2 REMARK 620 4 FC6 A1175 N11 89.1 89.5 175.4 REMARK 620 5 FC6 A1175 N23 171.4 89.9 93.2 82.3 REMARK 620 6 FC6 A1175 N21 87.2 171.5 81.9 98.7 93.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FC6 B1175 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 FC6 B1175 N25 REMARK 620 2 FC6 B1175 N22 85.0 REMARK 620 3 FC6 B1175 N24 90.8 88.6 REMARK 620 4 FC6 B1175 N21 93.3 177.9 92.7 REMARK 620 5 FC6 B1175 N23 165.8 89.6 75.9 92.4 REMARK 620 6 FC6 B1175 N11 96.5 92.2 172.7 86.7 96.9 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 HEM A 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XE A1172 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XE A1173 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XE A1174 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FC6 A1175 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FC6 B1175 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1UMO RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF CYTOGLOBIN: THE REMARK 900 FOURTH GLOBIN TYPE DISCOVERED IN AMN REMARK 900 RELATED ID: 1URV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CYTOGLOBIN: THE FOURTH REMARK 900 GLOBIN TYPE DISCOVERED IN MAN DISPLAYS HEME REMARK 900 HEXA-COORDINATION DBREF 1URY A 1 190 UNP Q8WWM9 CYGB_HUMAN 1 190 DBREF 1URY B 1 190 UNP Q8WWM9 CYGB_HUMAN 1 190 SEQADV 1URY SER A 38 UNP Q8WWM9 CYS 38 ENGINEERED MUTATION SEQADV 1URY SER A 83 UNP Q8WWM9 CYS 83 ENGINEERED MUTATION SEQADV 1URY SER B 38 UNP Q8WWM9 CYS 38 ENGINEERED MUTATION SEQADV 1URY SER B 83 UNP Q8WWM9 CYS 83 ENGINEERED MUTATION SEQRES 1 A 190 MET GLU LYS VAL PRO GLY GLU MET GLU ILE GLU ARG ARG SEQRES 2 A 190 GLU ARG SER GLU GLU LEU SER GLU ALA GLU ARG LYS ALA SEQRES 3 A 190 VAL GLN ALA MET TRP ALA ARG LEU TYR ALA ASN SER GLU SEQRES 4 A 190 ASP VAL GLY VAL ALA ILE LEU VAL ARG PHE PHE VAL ASN SEQRES 5 A 190 PHE PRO SER ALA LYS GLN TYR PHE SER GLN PHE LYS HIS SEQRES 6 A 190 MET GLU ASP PRO LEU GLU MET GLU ARG SER PRO GLN LEU SEQRES 7 A 190 ARG LYS HIS ALA SER ARG VAL MET GLY ALA LEU ASN THR SEQRES 8 A 190 VAL VAL GLU ASN LEU HIS ASP PRO ASP LYS VAL SER SER SEQRES 9 A 190 VAL LEU ALA LEU VAL GLY LYS ALA HIS ALA LEU LYS HIS SEQRES 10 A 190 LYS VAL GLU PRO VAL TYR PHE LYS ILE LEU SER GLY VAL SEQRES 11 A 190 ILE LEU GLU VAL VAL ALA GLU GLU PHE ALA SER ASP PHE SEQRES 12 A 190 PRO PRO GLU THR GLN ARG ALA TRP ALA LYS LEU ARG GLY SEQRES 13 A 190 LEU ILE TYR SER HIS VAL THR ALA ALA TYR LYS GLU VAL SEQRES 14 A 190 GLY TRP VAL GLN GLN VAL PRO ASN ALA THR THR PRO PRO SEQRES 15 A 190 ALA THR LEU PRO SER SER GLY PRO SEQRES 1 B 190 MET GLU LYS VAL PRO GLY GLU MET GLU ILE GLU ARG ARG SEQRES 2 B 190 GLU ARG SER GLU GLU LEU SER GLU ALA GLU ARG LYS ALA SEQRES 3 B 190 VAL GLN ALA MET TRP ALA ARG LEU TYR ALA ASN SER GLU SEQRES 4 B 190 ASP VAL GLY VAL ALA ILE LEU VAL ARG PHE PHE VAL ASN SEQRES 5 B 190 PHE PRO SER ALA LYS GLN TYR PHE SER GLN PHE LYS HIS SEQRES 6 B 190 MET GLU ASP PRO LEU GLU MET GLU ARG SER PRO GLN LEU SEQRES 7 B 190 ARG LYS HIS ALA SER ARG VAL MET GLY ALA LEU ASN THR SEQRES 8 B 190 VAL VAL GLU ASN LEU HIS ASP PRO ASP LYS VAL SER SER SEQRES 9 B 190 VAL LEU ALA LEU VAL GLY LYS ALA HIS ALA LEU LYS HIS SEQRES 10 B 190 LYS VAL GLU PRO VAL TYR PHE LYS ILE LEU SER GLY VAL SEQRES 11 B 190 ILE LEU GLU VAL VAL ALA GLU GLU PHE ALA SER ASP PHE SEQRES 12 B 190 PRO PRO GLU THR GLN ARG ALA TRP ALA LYS LEU ARG GLY SEQRES 13 B 190 LEU ILE TYR SER HIS VAL THR ALA ALA TYR LYS GLU VAL SEQRES 14 B 190 GLY TRP VAL GLN GLN VAL PRO ASN ALA THR THR PRO PRO SEQRES 15 B 190 ALA THR LEU PRO SER SER GLY PRO HET HEM A 700 43 HET XE A1172 1 HET XE A1173 1 HET XE A1174 1 HET FC6 A1175 13 HET XE A1176 1 HET HEM B 700 43 HET XE B1172 1 HET XE B1173 1 HET XE B1174 1 HET FC6 B1175 13 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM XE XENON HETNAM FC6 HEXACYANOFERRATE(3-) HETSYN HEM [DIHYDROGEN 3,7,12,17-TETRAMETHYL-8,13- HETSYN 2 HEM DIVINYL-2,18-PORPHINEDIPROPIONATO(2-)]IRON HETSYN FC6 FERRI(III)HEXACYANIDE FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 XE 7(XE) FORMUL 7 FC6 2(C6 FE N6) FORMUL 14 HOH *37(H2 O1) HELIX 1 1 SER A 20 ALA A 36 1 17 HELIX 2 2 ASN A 37 PHE A 53 1 17 HELIX 3 3 PRO A 54 PHE A 60 5 7 HELIX 4 4 ASP A 68 GLU A 73 1 6 HELIX 5 5 SER A 75 ASN A 95 1 21 HELIX 6 6 ASP A 98 LYS A 116 1 19 HELIX 7 7 PRO A 121 PHE A 139 1 19 HELIX 8 8 ALA A 140 PHE A 143 5 4 HELIX 9 9 PRO A 144 GLY A 170 1 27 HELIX 10 10 SER B 20 ALA B 36 1 17 HELIX 11 11 ASN B 37 PHE B 53 1 17 HELIX 12 12 PRO B 54 PHE B 60 5 7 HELIX 13 13 ASP B 68 SER B 75 1 8 HELIX 14 14 SER B 75 ASN B 95 1 21 HELIX 15 15 ASP B 98 LYS B 116 1 19 HELIX 16 16 PRO B 121 PHE B 139 1 19 HELIX 17 17 ALA B 140 PHE B 143 5 4 HELIX 18 18 PRO B 144 VAL B 169 1 26 LINK FE HEM A 700 NE2 HIS A 81 1555 1555 2.10 LINK FE HEM A 700 NE2 HIS A 113 1555 1555 2.13 LINK NE2 HIS B 113 FE HEM B 700 1555 1555 1.98 LINK FE HEM B 700 NE2 HIS B 81 1555 1555 2.11 SITE 1 AC1 13 TYR A 59 PHE A 60 GLN A 77 HIS A 81 SITE 2 AC1 13 ARG A 84 ALA A 88 ALA A 112 HIS A 113 SITE 3 AC1 13 HIS A 117 VAL A 119 TYR A 123 PHE A 124 SITE 4 AC1 13 HOH A2006 SITE 1 AC2 3 GLY A 42 ILE A 45 MET A 86 SITE 1 AC3 5 TRP A 31 LEU A 34 ILE A 45 MET A 86 SITE 2 AC3 5 ILE A 131 SITE 1 AC4 1 LEU A 89 SITE 1 AC5 8 LYS A 125 ARG A 155 GLY A 156 TYR A 159 SITE 2 AC5 8 HOH A2021 PHE B 53 PRO B 54 SER B 55 SITE 1 AC6 16 ALA A 140 SER A 141 TYR B 59 PHE B 60 SITE 2 AC6 16 GLN B 77 LYS B 80 HIS B 81 ARG B 84 SITE 3 AC6 16 VAL B 85 ALA B 88 LEU B 89 HIS B 113 SITE 4 AC6 16 HIS B 117 VAL B 119 PHE B 124 HOH B2016 SITE 1 AC7 6 PHE A 53 PRO A 54 SER A 55 LYS B 125 SITE 2 AC7 6 ARG B 155 TYR B 159 CRYST1 47.848 70.524 98.728 90.00 90.00 90.00 P 21 21 21 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 0.020899 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014179 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010129 0.00000 MTRIX1 1 -0.999250 0.020780 -0.032750 -7.15029 1 MTRIX2 1 0.038720 0.486060 -0.873070 31.21162 1 MTRIX3 1 -0.002220 -0.873680 -0.486500 51.92275 1