HEADER OXYGEN TRANSPORT 26-AUG-94 1HLM TITLE AMINO ACID SEQUENCE OF A GLOBIN FROM THE SEA CUCUMBER CAUDINA TITLE 2 (MOLPADIA) ARENICOLA COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN (CYANO MET); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAUDINA ARENICOLA; SOURCE 3 ORGANISM_TAXID: 7698 KEYWDS OXYGEN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR M.L.HACKERT,D.T.MITCHELL,S.R.ERNST REVDAT 4 09-OCT-24 1HLM 1 REMARK LINK REVDAT 3 29-NOV-17 1HLM 1 HELIX REVDAT 2 24-FEB-09 1HLM 1 VERSN REVDAT 1 07-FEB-95 1HLM 0 JRNL AUTH F.MAURI,J.OMNAAS,L.DAVIDSON,C.WHITFILL,G.B.KITTO JRNL TITL AMINO ACID SEQUENCE OF A GLOBIN FROM THE SEA CUCUMBER JRNL TITL 2 CAUDINA (MOLPADIA) ARENICOLA. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1078 63 1991 JRNL REFN ISSN 0006-3002 JRNL PMID 2049384 JRNL DOI 10.1016/0167-4838(91)90093-F REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.M.CARSON,T.R.BOWERS,G.B.KITTO,M.L.HACKERT REMARK 1 TITL PRELIMINARY CRYSTALLOGRAPHIC DATA ON MONOMERIC AND DIMERIC REMARK 1 TITL 2 HEMOGLOBINS FROM THE SEA CUCUMBER, MOLPADIA ARENICOLA REMARK 1 REF J.BIOL.CHEM. V. 254 7400 1979 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.B.KITTO,D.ERWIN,R.WEST,J.OMNAAS REMARK 1 TITL N-TERMINAL SUBSTITUTION OF SOME SEA CUCUMBER HEMOGLOBINS REMARK 1 REF COMP.BIOCHEM.PHYSIOL. B: V. 55 105 1976 REMARK 1 REF 2 BIOCHEM.MOL.BIOL. REMARK 1 REFN ISSN 0305-0491 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1247 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 5 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 3.510 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : 1.930 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HLM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000173899. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL 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 : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 30.75000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 38.50000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 38.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 15.37500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 38.50000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 38.50000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 46.12500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 38.50000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.50000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 15.37500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 38.50000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.50000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 46.12500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 30.75000 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: DIMERIC 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 30 NE2 HIS A 30 CD2 -0.071 REMARK 500 HIS A 104 NE2 HIS A 104 CD2 -0.077 REMARK 500 HIS A 108 NE2 HIS A 108 CD2 -0.068 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 THR A 3 N - CA - C ANGL. DEV. = -17.0 DEGREES REMARK 500 TRP A 24 CD1 - CG - CD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 TRP A 24 CE2 - CD2 - CG ANGL. DEV. = -5.4 DEGREES REMARK 500 MET A 28 CA - CB - CG ANGL. DEV. = -15.7 DEGREES REMARK 500 VAL A 38 CG1 - CB - CG2 ANGL. DEV. = -11.4 DEGREES REMARK 500 ARG A 76 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 102 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 HIS A 108 CA - CB - CG ANGL. DEV. = 11.0 DEGREES REMARK 500 GLU A 123 CA - CB - CG ANGL. DEV. = 15.0 DEGREES REMARK 500 VAL A 131 CA - CB - CG2 ANGL. DEV. = -9.5 DEGREES REMARK 500 VAL A 137 CG1 - CB - CG2 ANGL. DEV. = -12.0 DEGREES REMARK 500 TRP A 141 CD1 - CG - CD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 TRP A 141 CE2 - CD2 - CG ANGL. DEV. = -5.9 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 GLN A 4 -165.83 -114.95 REMARK 500 VAL A 9 82.24 -46.14 REMARK 500 LEU A 12 -79.80 69.59 REMARK 500 THR A 13 146.67 157.37 REMARK 500 THR A 48 -25.66 -29.91 REMARK 500 ALA A 49 -73.23 -60.15 REMARK 500 PRO A 54 -36.19 -36.49 REMARK 500 ALA A 57 60.85 21.58 REMARK 500 SER A 60 81.62 57.03 REMARK 500 PRO A 61 -81.97 -29.35 REMARK 500 ARG A 65 -68.23 -175.95 REMARK 500 SER A 67 -149.72 175.21 REMARK 500 ARG A 68 -78.38 -71.11 REMARK 500 GLN A 69 11.10 -66.60 REMARK 500 GLU A 91 -48.77 6.10 REMARK 500 LYS A 106 -74.03 -57.42 REMARK 500 ASN A 107 -71.32 -51.35 REMARK 500 HIS A 108 79.03 153.01 REMARK 500 LYS A 112 -73.06 -68.99 REMARK 500 ASP A 115 37.94 -84.04 REMARK 500 LEU A 116 -64.09 -105.93 REMARK 500 VAL A 131 -178.73 59.71 REMARK 500 HIS A 138 2.41 -66.50 REMARK 500 GLN A 149 94.08 -50.86 REMARK 500 VAL A 151 39.78 29.20 REMARK 500 LEU A 152 -20.34 68.41 REMARK 500 THR A 154 -110.94 27.34 REMARK 500 HIS A 156 -6.87 -145.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 84 0.11 SIDE CHAIN 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 159 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 104 NE2 REMARK 620 2 HEM A 159 NA 108.1 REMARK 620 3 HEM A 159 NB 98.8 86.5 REMARK 620 4 HEM A 159 NC 100.5 151.4 87.6 REMARK 620 5 HEM A 159 ND 105.8 85.3 155.4 88.5 REMARK 620 6 CYN A 160 C 172.8 76.9 76.1 74.5 79.5 REMARK 620 7 CYN A 160 N 165.9 86.0 82.4 65.4 73.9 10.9 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: HEM REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYN A 160 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 159 DBREF 1HLM A 1 158 UNP P80017 GLBD_CAUAR 1 158 SEQRES 1 A 159 ACE GLY ALA THR GLN SER PHE GLN SER VAL GLY ASP LEU SEQRES 2 A 159 THR PRO ALA GLU LYS ASP LEU ILE ARG SER THR TRP ASP SEQRES 3 A 159 GLN LEU MET THR HIS ARG THR GLY PHE VAL ALA ASP VAL SEQRES 4 A 159 PHE ILE ARG ILE PHE HIS ASN ASP PRO THR ALA GLN ARG SEQRES 5 A 159 LYS PHE PRO GLN MET ALA GLY LEU SER PRO ALA GLU LEU SEQRES 6 A 159 ARG THR SER ARG GLN MET HIS ALA HIS ALA ILE ARG VAL SEQRES 7 A 159 SER ALA LEU MET THR THR TYR ILE ASP GLU MET ASP THR SEQRES 8 A 159 GLU VAL LEU PRO GLU LEU LEU ALA THR LEU THR ARG THR SEQRES 9 A 159 HIS ASP LYS ASN HIS VAL GLY LYS LYS ASN TYR ASP LEU SEQRES 10 A 159 PHE GLY LYS VAL LEU MET GLU ALA ILE LYS ALA GLU LEU SEQRES 11 A 159 GLY VAL GLY PHE THR LYS GLN VAL HIS ASP ALA TRP ALA SEQRES 12 A 159 LYS THR PHE ALA ILE VAL GLN GLY VAL LEU ILE THR LYS SEQRES 13 A 159 HIS ALA SER HET ACE A 0 3 HET CYN A 160 2 HET HEM A 159 43 HETNAM ACE ACETYL GROUP HETNAM CYN CYANIDE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 1 ACE C2 H4 O FORMUL 2 CYN C N 1- FORMUL 3 HEM C34 H32 FE N4 O4 FORMUL 4 HOH *5(H2 O) HELIX 1 A THR A 13 MET A 28 1 16 HELIX 2 B ARG A 31 ASN A 45 1 15 HELIX 3 C ASP A 46 ARG A 51 1 6 HELIX 4 E ARG A 68 ASP A 86 1DISTAL HIS 73 19 HELIX 5 F LEU A 93 ASN A 107 1PROXIMAL HIS 104 15 HELIX 6 G GLY A 110 GLU A 128 1 19 HELIX 7 H THR A 134 VAL A 148 1 15 LINK C ACE A 0 N GLY A 1 1555 1555 1.34 LINK NE2 HIS A 104 FE HEM A 159 1555 1555 2.02 LINK FE HEM A 159 C CYN A 160 1555 1555 1.79 LINK FE HEM A 159 N CYN A 160 1555 1555 2.84 SITE 1 HEM 2 HEM A 159 CYN A 160 SITE 1 AC1 4 PHE A 39 PHE A 53 HIS A 73 HEM A 159 SITE 1 AC2 12 LYS A 52 PRO A 54 GLN A 55 ARG A 76 SITE 2 AC2 12 VAL A 77 THR A 99 LEU A 100 THR A 103 SITE 3 AC2 12 HIS A 104 VAL A 109 PHE A 117 CYN A 160 CRYST1 77.000 77.000 61.500 90.00 90.00 90.00 P 41 21 2 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 0.012987 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012987 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016260 0.00000 HETATM 1 C ACE A 0 34.550 35.421 28.711 1.00 56.47 C HETATM 2 O ACE A 0 35.474 35.184 29.498 1.00 57.52 O HETATM 3 CH3 ACE A 0 33.375 36.286 29.152 1.00 58.17 C