PDB Short entry for 1A4I HEADER OXIDOREDUCTASE 30-JAN-98 1A4I TITLE HUMAN TETRAHYDROFOLATE DEHYDROGENASE / CYCLOHYDROLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLENETETRAHYDROFOLATE DEHYDROGENASE / COMPND 3 METHENYLTETRAHYDROFOLATE CYCLOHYDROLASE; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: METHYLENETHF DEHYDROGENASE / METHENYLTHF CYCLOHYDROLASE; COMPND 6 EC: 1.5.1.5, 3.5.4.9; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELLULAR_LOCATION: CYTOPLASM; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS THF, BIFUNCTIONAL, DEHYDROGENASE, CYCLOHYDROLASE, FOLATE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.ALLAIRE,Y.LI,R.E.MACKENZIE,M.CYGLER REVDAT 5 07-FEB-24 1A4I 1 REMARK REVDAT 4 24-FEB-09 1A4I 1 VERSN REVDAT 3 01-APR-03 1A4I 1 JRNL REVDAT 2 23-MAR-99 1A4I 3 HET SOURCE COMPND REMARK REVDAT 2 2 3 HETATM JRNL KEYWDS HEADER REVDAT 1 09-FEB-99 1A4I 0 JRNL AUTH M.ALLAIRE,Y.LI,R.E.MACKENZIE,M.CYGLER JRNL TITL THE 3-D STRUCTURE OF A FOLATE-DEPENDENT JRNL TITL 2 DEHYDROGENASE/CYCLOHYDROLASE BIFUNCTIONAL ENZYME AT 1.5 A JRNL TITL 3 RESOLUTION. JRNL REF STRUCTURE V. 6 173 1998 JRNL REFN ISSN 0969-2126 JRNL PMID 9519408 JRNL DOI 10.1016/S0969-2126(98)00019-7 REMARK 2 REMARK 2 RESOLUTION. 1.50 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 71679 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3816 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4396 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 96 REMARK 3 SOLVENT ATOMS : 407 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.50 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) : 0.015 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.033 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.040 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.026 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.144 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.178 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.254 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.162 ; 0.300 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) : 4.400 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 15.900; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 33.000; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.600 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.100 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.500 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.900 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: DISORDERED RESIDUES (A241-A250,A297 REMARK 3 -A301,B297-B301) AND DISORDERED SIDE CHAINS (A83,A251,A292,A296, REMARK 3 B296), BAD ELECTRON DENSITY (A142). REMARK 4 REMARK 4 1A4I 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_1000170382. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : OCT-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : PRINCETON 2K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75578 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD SELENOMET 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 (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.5 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 33.76150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 30.70150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 67.92150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 30.70150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.76150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 67.92150 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 VAL A 241 REMARK 465 PRO A 242 REMARK 465 ASP A 243 REMARK 465 ASP A 244 REMARK 465 LYS A 245 REMARK 465 LYS A 246 REMARK 465 PRO A 247 REMARK 465 ASN A 248 REMARK 465 GLY A 249 REMARK 465 ARG A 250 REMARK 465 LYS A 297 REMARK 465 PHE A 298 REMARK 465 LYS A 299 REMARK 465 PRO A 300 REMARK 465 GLY A 301 REMARK 465 MET B 1 REMARK 465 LYS B 297 REMARK 465 PHE B 298 REMARK 465 LYS B 299 REMARK 465 PRO B 300 REMARK 465 GLY B 301 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 83 CG CD CE NZ REMARK 480 LYS A 251 CG CD CE NZ REMARK 480 LYS A 292 CG CD CE NZ REMARK 480 GLU A 296 CG CD OE1 OE2 REMARK 480 GLU B 296 CG CD OE1 OE2 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 O HOH A 389 O HOH B 502 3555 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 B 296 CB GLU B 296 CG 0.140 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 ARG A 74 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 TYR A 84 CB - CG - CD2 ANGL. DEV. = 3.7 DEGREES REMARK 500 TYR A 84 CB - CG - CD1 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 134 NE - CZ - NH1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG A 134 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG A 137 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ASP A 142 C - N - CA ANGL. DEV. = 15.4 DEGREES REMARK 500 ASP A 142 CB - CA - C ANGL. DEV. = -14.9 DEGREES REMARK 500 ASP A 203 CB - CG - OD1 ANGL. DEV. = 11.6 DEGREES REMARK 500 ASP A 210 CB - CG - OD1 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 235 CB - CG - OD1 ANGL. DEV. = 7.2 DEGREES REMARK 500 ASP A 235 CB - CG - OD2 ANGL. DEV. = -8.8 DEGREES REMARK 500 LYS A 251 CA - CB - CG ANGL. DEV. = -40.4 DEGREES REMARK 500 LYS A 251 CB - CG - CD ANGL. DEV. = -25.9 DEGREES REMARK 500 ARG A 264 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG B 17 CD - NE - CZ ANGL. DEV. = 14.6 DEGREES REMARK 500 ARG B 19 NE - CZ - NH2 ANGL. DEV. = -5.3 DEGREES REMARK 500 ARG B 37 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B 134 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 PHE B 144 CB - CG - CD2 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG B 166 NE - CZ - NH1 ANGL. DEV. = -5.1 DEGREES REMARK 500 ARG B 173 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG B 173 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 ASP B 203 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG B 264 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 GLN B 285 OE1 - CD - NE2 ANGL. DEV. = 15.0 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 ASN A 45 48.21 -152.36 REMARK 500 VAL A 177 -66.52 -131.65 REMARK 500 HIS A 196 -169.66 -160.42 REMARK 500 ASN B 45 43.65 -149.58 REMARK 500 ARG B 173 30.38 -144.39 REMARK 500 VAL B 177 -66.02 -131.88 REMARK 500 HIS B 196 -169.17 -162.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP B 302 DBREF 1A4I A 2 301 UNP P11586 C1TC_HUMAN 1 300 DBREF 1A4I B 2 301 UNP P11586 C1TC_HUMAN 1 300 SEQRES 1 A 301 MET ALA PRO ALA GLU ILE LEU ASN GLY LYS GLU ILE SER SEQRES 2 A 301 ALA GLN ILE ARG ALA ARG LEU LYS ASN GLN VAL THR GLN SEQRES 3 A 301 LEU LYS GLU GLN VAL PRO GLY PHE THR PRO ARG LEU ALA SEQRES 4 A 301 ILE LEU GLN VAL GLY ASN ARG ASP ASP SER ASN LEU TYR SEQRES 5 A 301 ILE ASN VAL LYS LEU LYS ALA ALA GLU GLU ILE GLY ILE SEQRES 6 A 301 LYS ALA THR HIS ILE LYS LEU PRO ARG THR THR THR GLU SEQRES 7 A 301 SER GLU VAL MET LYS TYR ILE THR SER LEU ASN GLU ASP SEQRES 8 A 301 SER THR VAL HIS GLY PHE LEU VAL GLN LEU PRO LEU ASP SEQRES 9 A 301 SER GLU ASN SER ILE ASN THR GLU GLU VAL ILE ASN ALA SEQRES 10 A 301 ILE ALA PRO GLU LYS ASP VAL ASP GLY LEU THR SER ILE SEQRES 11 A 301 ASN ALA GLY ARG LEU ALA ARG GLY ASP LEU ASN ASP CYS SEQRES 12 A 301 PHE ILE PRO CYS THR PRO LYS GLY CYS LEU GLU LEU ILE SEQRES 13 A 301 LYS GLU THR GLY VAL PRO ILE ALA GLY ARG HIS ALA VAL SEQRES 14 A 301 VAL VAL GLY ARG SER LYS ILE VAL GLY ALA PRO MET HIS SEQRES 15 A 301 ASP LEU LEU LEU TRP ASN ASN ALA THR VAL THR THR CYS SEQRES 16 A 301 HIS SER LYS THR ALA HIS LEU ASP GLU GLU VAL ASN LYS SEQRES 17 A 301 GLY ASP ILE LEU VAL VAL ALA THR GLY GLN PRO GLU MET SEQRES 18 A 301 VAL LYS GLY GLU TRP ILE LYS PRO GLY ALA ILE VAL ILE SEQRES 19 A 301 ASP CYS GLY ILE ASN TYR VAL PRO ASP ASP LYS LYS PRO SEQRES 20 A 301 ASN GLY ARG LYS VAL VAL GLY ASP VAL ALA TYR ASP GLU SEQRES 21 A 301 ALA LYS GLU ARG ALA SER PHE ILE THR PRO VAL PRO GLY SEQRES 22 A 301 GLY VAL GLY PRO MET THR VAL ALA MET LEU MET GLN SER SEQRES 23 A 301 THR VAL GLU SER ALA LYS ARG PHE LEU GLU LYS PHE LYS SEQRES 24 A 301 PRO GLY SEQRES 1 B 301 MET ALA PRO ALA GLU ILE LEU ASN GLY LYS GLU ILE SER SEQRES 2 B 301 ALA GLN ILE ARG ALA ARG LEU LYS ASN GLN VAL THR GLN SEQRES 3 B 301 LEU LYS GLU GLN VAL PRO GLY PHE THR PRO ARG LEU ALA SEQRES 4 B 301 ILE LEU GLN VAL GLY ASN ARG ASP ASP SER ASN LEU TYR SEQRES 5 B 301 ILE ASN VAL LYS LEU LYS ALA ALA GLU GLU ILE GLY ILE SEQRES 6 B 301 LYS ALA THR HIS ILE LYS LEU PRO ARG THR THR THR GLU SEQRES 7 B 301 SER GLU VAL MET LYS TYR ILE THR SER LEU ASN GLU ASP SEQRES 8 B 301 SER THR VAL HIS GLY PHE LEU VAL GLN LEU PRO LEU ASP SEQRES 9 B 301 SER GLU ASN SER ILE ASN THR GLU GLU VAL ILE ASN ALA SEQRES 10 B 301 ILE ALA PRO GLU LYS ASP VAL ASP GLY LEU THR SER ILE SEQRES 11 B 301 ASN ALA GLY ARG LEU ALA ARG GLY ASP LEU ASN ASP CYS SEQRES 12 B 301 PHE ILE PRO CYS THR PRO LYS GLY CYS LEU GLU LEU ILE SEQRES 13 B 301 LYS GLU THR GLY VAL PRO ILE ALA GLY ARG HIS ALA VAL SEQRES 14 B 301 VAL VAL GLY ARG SER LYS ILE VAL GLY ALA PRO MET HIS SEQRES 15 B 301 ASP LEU LEU LEU TRP ASN ASN ALA THR VAL THR THR CYS SEQRES 16 B 301 HIS SER LYS THR ALA HIS LEU ASP GLU GLU VAL ASN LYS SEQRES 17 B 301 GLY ASP ILE LEU VAL VAL ALA THR GLY GLN PRO GLU MET SEQRES 18 B 301 VAL LYS GLY GLU TRP ILE LYS PRO GLY ALA ILE VAL ILE SEQRES 19 B 301 ASP CYS GLY ILE ASN TYR VAL PRO ASP ASP LYS LYS PRO SEQRES 20 B 301 ASN GLY ARG LYS VAL VAL GLY ASP VAL ALA TYR ASP GLU SEQRES 21 B 301 ALA LYS GLU ARG ALA SER PHE ILE THR PRO VAL PRO GLY SEQRES 22 B 301 GLY VAL GLY PRO MET THR VAL ALA MET LEU MET GLN SER SEQRES 23 B 301 THR VAL GLU SER ALA LYS ARG PHE LEU GLU LYS PHE LYS SEQRES 24 B 301 PRO GLY HET NDP A 302 48 HET NDP B 302 48 HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE FORMUL 3 NDP 2(C21 H30 N7 O17 P3) FORMUL 5 HOH *407(H2 O) HELIX 1 1 GLY A 9 GLN A 30 1 22 HELIX 2 2 ASP A 47 ILE A 63 1 17 HELIX 3 3 GLU A 78 GLU A 90 1 13 HELIX 4 4 THR A 111 ALA A 117 1 7 HELIX 5 5 PRO A 120 LYS A 122 5 3 HELIX 6 6 SER A 129 ARG A 137 1 9 HELIX 7 7 CYS A 147 THR A 159 1 13 HELIX 8 8 GLY A 178 ASN A 188 1 11 HELIX 9 9 LEU A 202 LYS A 208 1 7 HELIX 10 10 GLY A 224 TRP A 226 5 3 HELIX 11 11 TYR A 258 GLU A 263 1 6 HELIX 12 12 VAL A 275 PHE A 294 1 20 HELIX 13 13 GLY B 9 GLN B 30 1 22 HELIX 14 14 ASP B 47 ILE B 63 1 17 HELIX 15 15 GLU B 78 GLU B 90 1 13 HELIX 16 16 THR B 111 ALA B 117 1 7 HELIX 17 17 PRO B 120 LYS B 122 5 3 HELIX 18 18 SER B 129 ARG B 137 1 9 HELIX 19 19 CYS B 147 THR B 159 1 13 HELIX 20 20 GLY B 178 TRP B 187 1 10 HELIX 21 21 LEU B 202 LYS B 208 1 7 HELIX 22 22 GLY B 224 TRP B 226 5 3 HELIX 23 23 TYR B 258 GLU B 263 1 6 HELIX 24 24 GLY B 276 PHE B 294 5 19 SHEET 1 A 2 GLU A 5 LEU A 7 0 SHEET 2 A 2 PHE A 267 THR A 269 1 N ILE A 268 O GLU A 5 SHEET 1 B 3 LYS A 66 LEU A 72 0 SHEET 2 B 3 ARG A 37 VAL A 43 1 N LEU A 38 O LYS A 66 SHEET 3 B 3 GLY A 96 VAL A 99 1 N GLY A 96 O ALA A 39 SHEET 1 C 4 THR A 191 CYS A 195 0 SHEET 2 C 4 HIS A 167 VAL A 171 1 N ALA A 168 O THR A 191 SHEET 3 C 4 ILE A 211 VAL A 214 1 N ILE A 211 O VAL A 169 SHEET 4 C 4 ILE A 232 ASP A 235 1 N ILE A 232 O LEU A 212 SHEET 1 D 2 GLU B 5 LEU B 7 0 SHEET 2 D 2 PHE B 267 THR B 269 1 N ILE B 268 O GLU B 5 SHEET 1 E 3 LYS B 66 LEU B 72 0 SHEET 2 E 3 ARG B 37 VAL B 43 1 N LEU B 38 O LYS B 66 SHEET 3 E 3 GLY B 96 VAL B 99 1 N GLY B 96 O ALA B 39 SHEET 1 F 4 THR B 191 CYS B 195 0 SHEET 2 F 4 HIS B 167 VAL B 171 1 N ALA B 168 O THR B 191 SHEET 3 F 4 ILE B 211 VAL B 214 1 N ILE B 211 O VAL B 169 SHEET 4 F 4 ILE B 232 ASP B 235 1 N ILE B 232 O LEU B 212 SHEET 1 G 2 ASN B 239 PRO B 242 0 SHEET 2 G 2 ARG B 250 VAL B 253 -1 N VAL B 253 O ASN B 239 CISPEP 1 LEU A 101 PRO A 102 0 0.05 CISPEP 2 VAL A 271 PRO A 272 0 0.84 CISPEP 3 LEU B 101 PRO B 102 0 -3.15 CISPEP 4 VAL B 271 PRO B 272 0 -2.36 SITE 1 AC1 25 THR A 148 GLY A 172 ARG A 173 SER A 174 SITE 2 AC1 25 VAL A 177 HIS A 196 SER A 197 ALA A 215 SITE 3 AC1 25 THR A 216 GLY A 217 GLN A 218 CYS A 236 SITE 4 AC1 25 GLY A 237 ILE A 238 GLY A 276 HOH A 314 SITE 5 AC1 25 HOH A 365 HOH A 367 HOH A 404 HOH A 411 SITE 6 AC1 25 HOH A 426 HOH A 435 HOH A 436 HOH A 443 SITE 7 AC1 25 HOH A 466 SITE 1 AC2 26 THR B 148 GLY B 172 ARG B 173 SER B 174 SITE 2 AC2 26 VAL B 177 HIS B 196 SER B 197 ALA B 215 SITE 3 AC2 26 THR B 216 GLY B 217 GLN B 218 MET B 221 SITE 4 AC2 26 CYS B 236 GLY B 237 ILE B 238 THR B 279 SITE 5 AC2 26 HOH B 309 HOH B 343 HOH B 364 HOH B 371 SITE 6 AC2 26 HOH B 374 HOH B 405 HOH B 417 HOH B 477 SITE 7 AC2 26 HOH B 490 HOH B 519 CRYST1 67.523 135.843 61.403 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 0.014810 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007361 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016286 0.00000 MTRIX1 1 -0.993999 -0.109179 0.006835 15.13118 1 MTRIX2 1 0.102940 -0.912405 0.396132 56.48041 1 MTRIX3 1 -0.037013 0.394458 0.918168 -12.37380 1