HEADER HYDROLASE 20-MAR-01 1I9S TITLE CRYSTAL STRUCTURE OF THE RNA TRIPHOSPHATASE DOMAIN OF MOUSE MRNA TITLE 2 CAPPING ENZYME COMPND MOL_ID: 1; COMPND 2 MOLECULE: MRNA CAPPING ENZYME; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TPASE DOMAIN (RESIDUES 1-210); COMPND 5 SYNONYM: MCE1; COMPND 6 EC: 3.1.3.33; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET16B KEYWDS RNA TRIPHOSPHATASE DOMAIN, MRNA CAPPING ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.CHANGELA,C.K.HO,A.MARTINS,S.SHUMAN,A.MONDRAGON REVDAT 4 07-FEB-24 1I9S 1 REMARK LINK REVDAT 3 13-JUL-11 1I9S 1 VERSN REVDAT 2 24-FEB-09 1I9S 1 VERSN REVDAT 1 23-MAY-01 1I9S 0 JRNL AUTH A.CHANGELA,C.K.HO,A.MARTINS,S.SHUMAN,A.MONDRAGON JRNL TITL STRUCTURE AND MECHANISM OF THE RNA TRIPHOSPHATASE COMPONENT JRNL TITL 2 OF MAMMALIAN MRNA CAPPING ENZYME. JRNL REF EMBO J. V. 20 2575 2001 JRNL REFN ISSN 0261-4189 JRNL PMID 11350947 JRNL DOI 10.1093/EMBOJ/20.10.2575 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 26497 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) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1334 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1536 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 216 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.20 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL 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: NULL REMARK 4 REMARK 4 1I9S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000013083. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26506 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 27.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : 8.40000 REMARK 200 FOR THE DATA SET : 5.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.28200 REMARK 200 R SYM FOR SHELL (I) : 25.1000 REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% ISOPROPANOL, 50MM SODIUM REMARK 280 CACODYLATE (PH 6.5), 25MM MAGNESIUM CHLORIDE, 25MM AMMONIUM REMARK 280 SULFATE , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.90900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.90900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 31.11400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.42800 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 31.11400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.42800 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 35.90900 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 31.11400 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.42800 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 35.90900 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 31.11400 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.42800 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL 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 -1.000000 0.000000 0.000000 62.22800 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 35.90900 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC 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 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 98.85600 REMARK 350 BIOMT3 2 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 TYR A 3 REMARK 465 ASN A 4 REMARK 465 ASN A 114 REMARK 465 GLU A 115 REMARK 465 ARG A 116 REMARK 465 SER A 117 REMARK 465 PRO A 118 REMARK 465 GLU A 199 REMARK 465 GLU A 200 REMARK 465 ASP A 201 REMARK 465 GLU A 202 REMARK 465 ASP A 203 REMARK 465 GLU A 204 REMARK 465 ASP A 205 REMARK 465 GLY A 206 REMARK 465 LYS A 207 REMARK 465 LYS A 208 REMARK 465 ASP A 209 REMARK 465 SER A 210 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 A 9 CD - NE - CZ ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG A 9 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 9 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 CYS A 97 CA - CB - SG ANGL. DEV. = 7.7 DEGREES REMARK 500 GLU A 101 OE1 - CD - OE2 ANGL. DEV. = -8.9 DEGREES REMARK 500 ARG A 132 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 132 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 TYR A 165 CB - CG - CD1 ANGL. DEV. = 3.8 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 ARG A 23 -38.65 -134.48 REMARK 500 CYS A 126 -150.95 -116.50 REMARK 500 PHE A 130 -59.96 -121.32 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 CAC A 400 AS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 193 SG REMARK 620 2 CAC A 400 C1 109.3 REMARK 620 3 CAC A 400 C2 95.3 98.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 500 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 812 O REMARK 620 2 HOH A 812 O 76.7 REMARK 620 3 HOH A 813 O 175.2 104.5 REMARK 620 4 HOH A 813 O 80.6 156.8 98.5 REMARK 620 5 HOH A 814 O 90.5 92.9 94.0 82.4 REMARK 620 6 HOH A 814 O 81.9 100.4 93.4 81.0 162.6 REMARK 620 7 HOH A 815 O 87.2 86.7 88.3 97.1 177.7 16.3 REMARK 620 8 HOH A 815 O 75.8 93.9 108.7 75.6 15.5 149.8 162.3 REMARK 620 9 HOH A 816 O 90.8 167.2 87.8 12.8 89.9 74.7 89.9 85.5 REMARK 620 N 1 2 3 4 5 6 7 8 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 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1I9T RELATED DB: PDB REMARK 900 OXIDATION OF CYS126 TO CYSTEINE SULFENIC ACID DBREF 1I9S A 1 210 UNP O55236 MCE1_MOUSE 1 210 SEQRES 1 A 210 MET ALA TYR ASN LYS ILE PRO PRO ARG TRP LEU ASN CYS SEQRES 2 A 210 PRO ARG ARG GLY GLN PRO VAL ALA GLY ARG PHE LEU PRO SEQRES 3 A 210 LEU LYS THR MET LEU GLY PRO ARG TYR ASP SER GLN VAL SEQRES 4 A 210 ALA GLU GLU ASN ARG PHE HIS PRO SER MET LEU SER ASN SEQRES 5 A 210 TYR LEU LYS SER LEU LYS VAL LYS MET SER LEU LEU VAL SEQRES 6 A 210 ASP LEU THR ASN THR SER ARG PHE TYR ASP ARG ASN ASP SEQRES 7 A 210 ILE GLU LYS GLU GLY ILE LYS TYR ILE LYS LEU GLN CYS SEQRES 8 A 210 LYS GLY HIS GLY GLU CYS PRO THR THR GLU ASN THR GLU SEQRES 9 A 210 THR PHE ILE ARG LEU CYS GLU ARG PHE ASN GLU ARG SER SEQRES 10 A 210 PRO PRO GLU LEU ILE GLY VAL HIS CYS THR HIS GLY PHE SEQRES 11 A 210 ASN ARG THR GLY PHE LEU ILE CYS ALA PHE LEU VAL GLU SEQRES 12 A 210 LYS MET ASP TRP SER ILE GLU ALA ALA VAL ALA THR PHE SEQRES 13 A 210 ALA GLN ALA ARG PRO PRO GLY ILE TYR LYS GLY ASP TYR SEQRES 14 A 210 LEU LYS GLU LEU PHE ARG ARG TYR GLY ASP ILE GLU GLU SEQRES 15 A 210 ALA PRO PRO PRO PRO VAL LEU PRO ASP TRP CYS PHE GLU SEQRES 16 A 210 ASP GLU ASP GLU GLU ASP GLU ASP GLU ASP GLY LYS LYS SEQRES 17 A 210 ASP SER HET SO4 A 300 5 HET CAC A 400 3 HET MG A 500 1 HET IPA A 600 4 HET IPA A 601 4 HETNAM SO4 SULFATE ION HETNAM CAC CACODYLATE ION HETNAM MG MAGNESIUM ION HETNAM IPA ISOPROPYL ALCOHOL HETSYN CAC DIMETHYLARSINATE HETSYN IPA 2-PROPANOL FORMUL 2 SO4 O4 S 2- FORMUL 3 CAC C2 H6 AS O2 1- FORMUL 4 MG MG 2+ FORMUL 5 IPA 2(C3 H8 O) FORMUL 7 HOH *216(H2 O) HELIX 1 1 GLY A 32 ASP A 36 5 5 HELIX 2 2 ALA A 40 ARG A 44 5 5 HELIX 3 3 HIS A 46 LEU A 57 1 12 HELIX 4 4 ARG A 76 LYS A 81 1 6 HELIX 5 5 THR A 99 GLU A 111 1 13 HELIX 6 6 PHE A 130 ASP A 146 1 17 HELIX 7 7 SER A 148 ARG A 160 1 13 HELIX 8 8 LYS A 166 GLY A 178 1 13 HELIX 9 9 ASP A 179 ALA A 183 5 5 HELIX 10 10 PRO A 190 GLU A 195 5 6 SHEET 1 A 4 PHE A 24 LEU A 27 0 SHEET 2 A 4 LEU A 121 HIS A 125 1 O ILE A 122 N LEU A 25 SHEET 3 A 4 MET A 61 ASP A 66 1 N SER A 62 O LEU A 121 SHEET 4 A 4 LYS A 85 LYS A 88 1 O LYS A 85 N LEU A 64 LINK SG CYS A 193 AS CAC A 400 1555 1555 2.41 LINK MG MG A 500 O HOH A 812 1555 1555 2.01 LINK MG MG A 500 O HOH A 812 1555 3655 1.65 LINK MG MG A 500 O HOH A 813 1555 1555 2.03 LINK MG MG A 500 O HOH A 813 1555 3655 2.47 LINK MG MG A 500 O HOH A 814 1555 1555 2.00 LINK MG MG A 500 O HOH A 814 1555 3655 2.04 LINK MG MG A 500 O HOH A 815 1555 1555 2.06 LINK MG MG A 500 O HOH A 815 1555 3655 2.16 LINK MG MG A 500 O HOH A 816 1555 1555 2.05 LINK MG MG A 500 O HOH A 816 1555 3655 1.70 LINK MG MG A 500 O HOH A 817 1555 1555 2.01 LINK MG MG A 500 O HOH A 817 1555 3655 2.46 CISPEP 1 PRO A 161 PRO A 162 0 4.42 SITE 1 AC1 11 GLY A 32 PRO A 33 ARG A 34 HOH A 615 SITE 2 AC1 11 HOH A 656 HOH A 700 HOH A 798 HOH A 812 SITE 3 AC1 11 HOH A 814 HOH A 815 HOH A 817 SITE 1 AC2 6 ARG A 9 PHE A 130 TYR A 165 LEU A 189 SITE 2 AC2 6 TRP A 192 CYS A 193 SITE 1 AC3 6 HOH A 812 HOH A 813 HOH A 814 HOH A 815 SITE 2 AC3 6 HOH A 816 HOH A 817 SITE 1 AC4 4 ARG A 15 ARG A 16 IPA A 601 HOH A 769 SITE 1 AC5 3 ARG A 16 TYR A 53 IPA A 600 CRYST1 62.228 98.856 71.818 90.00 90.00 90.00 C 2 2 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 0.016070 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010116 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013924 0.00000