HEADER OXYGEN TRANSPORT 27-SEP-93 1YMC TITLE THREE-DIMENSIONAL STRUCTURE OF CYANOMET-SULFMYOGLOBIN C COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYANOMET-SULFMYOGLOBIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 3 ORGANISM_COMMON: HORSE; SOURCE 4 ORGANISM_TAXID: 9796 KEYWDS OXYGEN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR S.V.EVANS,G.D.BRAYER REVDAT 4 14-FEB-24 1YMC 1 REMARK REVDAT 3 29-NOV-17 1YMC 1 HELIX REVDAT 2 24-FEB-09 1YMC 1 VERSN REVDAT 1 31-JAN-94 1YMC 0 JRNL AUTH S.V.EVANS,B.P.SISHTA,A.G.MAUK,G.D.BRAYER JRNL TITL THREE-DIMENSIONAL STRUCTURE OF CYANOMET-SULFMYOGLOBIN C. JRNL REF PROC.NATL.ACAD.SCI.USA V. 91 4723 1994 JRNL REFN ISSN 0027-8424 JRNL PMID 8197124 JRNL DOI 10.1073/PNAS.91.11.4723 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.V.EVANS,G.D.BRAYER REMARK 1 TITL HIGH-RESOLUTION STUDY OF THE THREE-DIMENSIONAL STRUCTURE OF REMARK 1 TITL 2 HORSE HEART METMYOGLOBIN REMARK 1 REF J.MOL.BIOL. V. 213 885 1990 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.V.EVANS,G.D.BRAYER REMARK 1 TITL HORSE HEART METMYOGLOBIN: A 2.8-ANGSTROMS RESOLUTION REMARK 1 TITL 2 THREE-DIMENSIONAL STRUCTURE DETERMINATION REMARK 1 REF J.BIOL.CHEM. V. 263 4263 1988 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 3 REMARK 1 AUTH C.SHERWOOD,A.G.MAUK,G.D.BRAYER REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY DIFFRACTION DATA FOR HORSE REMARK 1 TITL 2 HEART METMYOGLOBIN REMARK 1 REF J.MOL.BIOL. V. 193 227 1987 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 5369 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 + TEST SET) : 0.129 REMARK 3 R VALUE (WORKING SET) : NULL 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 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1199 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 173 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.036 ; 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: NULL REMARK 4 REMARK 4 1YMC 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_1000177408. 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 14.45500 REMARK 290 SMTRY3 2 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: MONOMERIC 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CA GLY A 129 O HOH A 318 1545 1.42 REMARK 500 O HOH A 165 O HOH A 289 1565 1.54 REMARK 500 NE2 GLN A 91 C GLY A 153 2555 2.00 REMARK 500 NE2 GLN A 91 O GLY A 153 2555 2.05 REMARK 500 N GLY A 129 O HOH A 318 1545 2.09 REMARK 500 O HOH A 192 O HOH A 272 1546 2.12 REMARK 500 O HOH A 255 O HOH A 326 2555 2.14 REMARK 500 OE1 GLU A 136 OXT GLY A 153 2545 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 18 CD GLU A 18 OE2 -0.083 REMARK 500 GLY A 23 N GLY A 23 CA 0.096 REMARK 500 GLY A 121 C GLY A 121 O 0.108 REMARK 500 GLY A 124 N GLY A 124 CA -0.101 REMARK 500 LYS A 133 C LYS A 133 O 0.116 REMARK 500 ALA A 144 C ALA A 144 O 0.155 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 LEU A 2 CA - CB - CG ANGL. DEV. = 25.3 DEGREES REMARK 500 ASP A 4 N - CA - CB ANGL. DEV. = 11.4 DEGREES REMARK 500 TRP A 7 CA - C - O ANGL. DEV. = 13.2 DEGREES REMARK 500 GLN A 8 CA - CB - CG ANGL. DEV. = 21.6 DEGREES REMARK 500 GLN A 9 O - C - N ANGL. DEV. = -12.1 DEGREES REMARK 500 GLU A 27 OE1 - CD - OE2 ANGL. DEV. = -9.3 DEGREES REMARK 500 GLU A 27 CG - CD - OE2 ANGL. DEV. = 14.4 DEGREES REMARK 500 ARG A 31 CG - CD - NE ANGL. DEV. = 18.3 DEGREES REMARK 500 ARG A 31 CD - NE - CZ ANGL. DEV. = 16.8 DEGREES REMARK 500 ARG A 31 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 PHE A 33 CB - CG - CD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 PHE A 33 CB - CG - CD1 ANGL. DEV. = 5.0 DEGREES REMARK 500 GLY A 35 C - N - CA ANGL. DEV. = 12.9 DEGREES REMARK 500 GLU A 38 O - C - N ANGL. DEV. = 10.5 DEGREES REMARK 500 MET A 55 CG - SD - CE ANGL. DEV. = 17.0 DEGREES REMARK 500 ALA A 57 CB - CA - C ANGL. DEV. = 10.1 DEGREES REMARK 500 ASP A 60 CA - CB - CG ANGL. DEV. = 26.0 DEGREES REMARK 500 LYS A 62 CB - CA - C ANGL. DEV. = 12.1 DEGREES REMARK 500 LYS A 62 CA - CB - CG ANGL. DEV. = 39.6 DEGREES REMARK 500 HIS A 64 CA - CB - CG ANGL. DEV. = 10.6 DEGREES REMARK 500 THR A 66 CA - CB - CG2 ANGL. DEV. = 14.2 DEGREES REMARK 500 VAL A 67 CB - CA - C ANGL. DEV. = 13.4 DEGREES REMARK 500 LEU A 76 CA - CB - CG ANGL. DEV. = 20.8 DEGREES REMARK 500 GLU A 83 OE1 - CD - OE2 ANGL. DEV. = -9.0 DEGREES REMARK 500 GLU A 85 CG - CD - OE1 ANGL. DEV. = 21.4 DEGREES REMARK 500 GLU A 85 CG - CD - OE2 ANGL. DEV. = -15.6 DEGREES REMARK 500 PRO A 88 C - N - CA ANGL. DEV. = 9.3 DEGREES REMARK 500 GLN A 91 CB - CA - C ANGL. DEV. = 12.1 DEGREES REMARK 500 LYS A 102 CA - CB - CG ANGL. DEV. = 13.2 DEGREES REMARK 500 TYR A 103 CA - CB - CG ANGL. DEV. = 17.7 DEGREES REMARK 500 TYR A 103 CB - CG - CD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 LEU A 104 CA - CB - CG ANGL. DEV. = 17.1 DEGREES REMARK 500 PHE A 106 CB - CG - CD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 PHE A 106 CG - CD1 - CE1 ANGL. DEV. = 7.1 DEGREES REMARK 500 HIS A 113 CA - C - O ANGL. DEV. = 12.9 DEGREES REMARK 500 PHE A 123 CB - CA - C ANGL. DEV. = 13.2 DEGREES REMARK 500 ASP A 126 CA - CB - CG ANGL. DEV. = 14.5 DEGREES REMARK 500 ASP A 126 CB - CG - OD1 ANGL. DEV. = 10.2 DEGREES REMARK 500 ALA A 127 N - CA - CB ANGL. DEV. = 10.4 DEGREES REMARK 500 LEU A 135 CB - CA - C ANGL. DEV. = 12.9 DEGREES REMARK 500 LEU A 135 CA - CB - CG ANGL. DEV. = 19.0 DEGREES REMARK 500 ARG A 139 CD - NE - CZ ANGL. DEV. = 23.8 DEGREES REMARK 500 ARG A 139 NH1 - CZ - NH2 ANGL. DEV. = -13.4 DEGREES REMARK 500 ARG A 139 NE - CZ - NH1 ANGL. DEV. = 7.7 DEGREES REMARK 500 ARG A 139 NE - CZ - NH2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 141 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ALA A 144 CB - CA - C ANGL. DEV. = 11.8 DEGREES REMARK 500 TYR A 146 CG - CD2 - CE2 ANGL. DEV. = 5.5 DEGREES REMARK 500 TYR A 146 CZ - CE2 - CD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 GLU A 148 N - CA - CB ANGL. DEV. = 10.8 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 53 ANGLE DEVIATIONS. 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 HIS A 81 54.35 -95.41 REMARK 500 PRO A 120 79.80 -67.08 REMARK 500 GLN A 152 121.63 45.08 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 CLN A 154 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 93 NE2 REMARK 620 2 CLN A 154 NA 91.7 REMARK 620 3 CLN A 154 NB 93.9 87.9 REMARK 620 4 CLN A 154 NC 94.8 173.4 90.7 REMARK 620 5 CLN A 154 ND 89.0 88.8 175.6 92.3 REMARK 620 6 CYN A 156 C 178.6 87.1 85.2 86.4 91.8 REMARK 620 7 CYN A 156 N 167.0 100.9 83.3 72.6 94.6 14.0 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 SO4 A 155 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYN A 156 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CLN A 154 DBREF 1YMC A 1 153 UNP P68082 MYG_HORSE 1 153 SEQRES 1 A 153 GLY LEU SER ASP GLY GLU TRP GLN GLN VAL LEU ASN VAL SEQRES 2 A 153 TRP GLY LYS VAL GLU ALA ASP ILE ALA GLY HIS GLY GLN SEQRES 3 A 153 GLU VAL LEU ILE ARG LEU PHE THR GLY HIS PRO GLU THR SEQRES 4 A 153 LEU GLU LYS PHE ASP LYS PHE LYS HIS LEU LYS THR GLU SEQRES 5 A 153 ALA GLU MET LYS ALA SER GLU ASP LEU LYS LYS HIS GLY SEQRES 6 A 153 THR VAL VAL LEU THR ALA LEU GLY GLY ILE LEU LYS LYS SEQRES 7 A 153 LYS GLY HIS HIS GLU ALA GLU LEU LYS PRO LEU ALA GLN SEQRES 8 A 153 SER HIS ALA THR LYS HIS LYS ILE PRO ILE LYS TYR LEU SEQRES 9 A 153 GLU PHE ILE SER ASP ALA ILE ILE HIS VAL LEU HIS SER SEQRES 10 A 153 LYS HIS PRO GLY ASP PHE GLY ALA ASP ALA GLN GLY ALA SEQRES 11 A 153 MET THR LYS ALA LEU GLU LEU PHE ARG ASN ASP ILE ALA SEQRES 12 A 153 ALA LYS TYR LYS GLU LEU GLY PHE GLN GLY HET SO4 A 155 5 HET CYN A 156 2 HET CLN A 154 44 HETNAM SO4 SULFATE ION HETNAM CYN CYANIDE ION HETNAM CLN SULFUR SUBSTITUTED PROTOPORPHYRIN IX FORMUL 2 SO4 O4 S 2- FORMUL 3 CYN C N 1- FORMUL 4 CLN C34 H32 FE N4 O4 S FORMUL 5 HOH *173(H2 O) HELIX 1 A SER A 3 GLU A 18 1 16 HELIX 2 B ASP A 20 HIS A 36 1 17 HELIX 3 C HIS A 36 LYS A 42 5 7 HELIX 4 D GLU A 52 ALA A 57 1 6 HELIX 5 E GLU A 59 LYS A 79 1 21 HELIX 6 F HIS A 82 HIS A 97 1 16 HELIX 7 G PRO A 100 HIS A 119 1 20 HELIX 8 H GLY A 124 PHE A 151 1 28 LINK NE2 HIS A 93 FE CLN A 154 1555 1555 2.14 LINK FE CLN A 154 C CYN A 156 1555 1555 2.13 LINK FE CLN A 154 N CYN A 156 1555 1555 2.99 SITE 1 AC1 6 SER A 58 GLU A 59 ASP A 60 HOH A 159 SITE 2 AC1 6 HOH A 254 HOH A 268 SITE 1 AC2 3 HIS A 64 VAL A 68 CLN A 154 SITE 1 AC3 23 LYS A 42 PHE A 43 LYS A 45 VAL A 68 SITE 2 AC3 23 LEU A 72 LEU A 89 SER A 92 HIS A 93 SITE 3 AC3 23 HIS A 97 ILE A 99 LEU A 104 ILE A 107 SITE 4 AC3 23 HIS A 113 HIS A 116 GLN A 128 CYN A 156 SITE 5 AC3 23 HOH A 169 HOH A 170 HOH A 202 HOH A 223 SITE 6 AC3 23 HOH A 230 HOH A 242 HOH A 289 CRYST1 64.500 28.910 35.660 90.00 107.00 90.00 P 1 21 1 2 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 0.015504 0.000000 0.004740 0.00000 SCALE2 0.000000 0.034590 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029324 0.00000