HEADER TRANSFERASE, HYDROLASE 07-APR-03 1OZ0 TITLE CRYSTAL STRUCTURE OF THE HOMODIMERIC BIFUNCTIONAL TRANSFORMYLASE AND TITLE 2 CYCLOHYDROLASE ENZYME AVIAN ATIC IN COMPLEX WITH A MULTISUBSTRATE TITLE 3 ADDUCT INHIBITOR BETA-DADF. COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIFUNCTIONAL PURINE BIOSYNTHESIS PROTEIN PURH; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AICAR TRANSFORMYLASE-IMP CYCLOHYDROLASE, COMPND 5 PHOSPHORIBOSYLAMINOIMIDAZOLECARBOXAMIDE FORMYLTRANSFERASE, COMPND 6 INOSINICASE, IMP SYNTHETASE, ATIC; COMPND 7 EC: 2.1.2.3, 3.5.4.10; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: ATIC OR PURH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS HOMODIMER, 2 FUNCTIONAL DOMAINS, IMPCH DOMAIN = ALPHA/BETA/ALPHA, KEYWDS 2 AICAR TFASE = 2 ALPHA/BETA/ALPHA DOMAINS, 1 ALPHA + BETA DOMAIN, KEYWDS 3 TRANSFERASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.W.WOLAN,S.E.GREASLEY,M.J.WALL,S.J.BENKOVIC,I.A.WILSON REVDAT 3 16-AUG-23 1OZ0 1 REMARK SEQADV HETSYN LINK REVDAT 2 24-FEB-09 1OZ0 1 VERSN REVDAT 1 30-SEP-03 1OZ0 0 JRNL AUTH D.W.WOLAN,S.E.GREASLEY,M.J.WALL,S.J.BENKOVIC,I.A.WILSON JRNL TITL STRUCTURE OF AVIAN AICAR TRANSFORMYLASE WITH A JRNL TITL 2 MULTISUBSTRATE ADDUCT INHIBITOR BETA-DADF IDENTIFIES THE JRNL TITL 3 FOLATE BINDING SITE. JRNL REF BIOCHEMISTRY V. 42 10904 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12974624 JRNL DOI 10.1021/BI030106H REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.1 REMARK 3 NUMBER OF REFLECTIONS : 38094 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 SET) : 0.217 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.700 REMARK 3 FREE R VALUE TEST SET COUNT : 3554 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 : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.52 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.4440 REMARK 3 BIN FREE R VALUE : 0.4650 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 60 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 : 9022 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 126 REMARK 3 SOLVENT ATOMS : 378 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.89 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.35000 REMARK 3 B22 (A**2) : 12.99000 REMARK 3 B33 (A**2) : -11.64000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.55000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.38 REMARK 3 ESD FROM SIGMAA (A) : 0.51 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.46 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.56 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : 1.024 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.734 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.324 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.033 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0.0789; 100 REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; 2 REMARK 3 GROUP 2 POSITIONAL (A) : 0.9007; 100 REMARK 3 GROUP 2 B-FACTOR (A**2) : NULL ; 2 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 1OZ0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-APR-03. REMARK 100 THE DEPOSITION ID IS D_1000018820. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAR-98 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.0 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) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : FLAT MIRROR (VERTICAL FOCUSING); REMARK 200 SINGLE CRYSTAL SI(311) BENT REMARK 200 MONOCHROMATOR (HORIZONTAL REMARK 200 FOCUSING) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39623 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 200 DATA REDUNDANCY : 2.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05500 REMARK 200 FOR THE DATA SET : 14.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.42400 REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: 1G8M REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 13% (W/V) PEG 8000, 0.2M IMIDAZOLE, PH REMARK 280 7.0 AND 5MM DTT, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 54.05000 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS THE BIOLOGICALLY ACTIVE REMARK 300 HOMODIMER. 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: 15740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 43240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 ALA A 3 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ALA B 3 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 B 402 CG CD CE NZ 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 B 537 CA - CB - CG ANGL. DEV. = 13.9 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 SER A 11 99.25 -173.52 REMARK 500 PRO A 48 99.59 -69.14 REMARK 500 SER A 53 5.43 -57.31 REMARK 500 PRO A 59 -176.90 -61.64 REMARK 500 ASN A 81 50.45 -90.79 REMARK 500 PRO A 106 105.26 -48.28 REMARK 500 ASN A 139 37.14 -87.60 REMARK 500 ARG A 142 -49.20 -140.24 REMARK 500 ASP A 164 18.78 -154.54 REMARK 500 VAL A 202 -71.10 -109.71 REMARK 500 TYR A 209 171.32 175.18 REMARK 500 VAL A 290 26.55 -140.99 REMARK 500 PHE A 316 106.11 -59.25 REMARK 500 SER A 356 -5.25 -58.74 REMARK 500 LYS A 409 36.33 -99.59 REMARK 500 LEU A 411 74.32 -164.18 REMARK 500 THR A 499 26.85 -63.86 REMARK 500 ILE A 500 -78.97 -49.54 REMARK 500 ASP A 503 -91.55 -129.62 REMARK 500 MET A 512 -16.38 -166.66 REMARK 500 ALA B 27 2.86 -55.09 REMARK 500 LEU B 62 50.79 39.70 REMARK 500 LYS B 67 -58.36 -2.16 REMARK 500 PRO B 83 -72.31 -25.83 REMARK 500 PRO B 106 105.15 -38.94 REMARK 500 SER B 112 45.13 -106.74 REMARK 500 PRO B 114 84.88 -67.46 REMARK 500 ILE B 127 -62.44 -128.97 REMARK 500 ASN B 139 38.48 -88.67 REMARK 500 LYS B 157 9.21 -59.67 REMARK 500 ALA B 161 17.39 -144.19 REMARK 500 LYS B 165 74.39 31.06 REMARK 500 VAL B 202 -66.75 -104.94 REMARK 500 TYR B 209 175.36 173.16 REMARK 500 ALA B 274 149.37 -175.38 REMARK 500 LEU B 411 74.88 -160.05 REMARK 500 THR B 499 67.92 -100.87 REMARK 500 GLU B 515 72.45 -177.35 REMARK 500 GLN B 519 150.22 -44.65 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 K A1004 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 426 O REMARK 620 2 THR A 429 O 80.8 REMARK 620 3 SER A 431 OG 169.2 88.5 REMARK 620 4 SER A 433 OG 83.8 79.3 92.6 REMARK 620 5 ASP A 540 OD2 133.7 118.2 51.0 61.9 REMARK 620 6 LEU A 590 O 95.5 140.3 93.7 140.1 92.9 REMARK 620 7 HIS A 592 N 130.4 90.4 50.8 142.5 93.3 62.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B1003 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL B 426 O REMARK 620 2 THR B 429 O 83.8 REMARK 620 3 SER B 431 OG 171.2 92.8 REMARK 620 4 SER B 433 OG 78.7 84.6 92.9 REMARK 620 5 ASP B 540 OD2 127.6 125.3 48.9 64.4 REMARK 620 6 LEU B 590 O 92.8 139.9 95.1 134.0 88.0 REMARK 620 7 HIS B 592 N 131.7 89.6 56.1 148.2 94.7 63.4 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 K B 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MS1 B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MS1 A 1002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G8M RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AVIAN ATIC, A BIFUNCTIONAL TRANSFORMYLASE AND REMARK 900 CYCLOHYDROLASE ENZYME IN PURINE BIOSYNTHESIS AT 1.75 ANG. REMARK 900 RESOLUTION. REMARK 900 RELATED ID: 1M9N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE HOMODIMERIC BIFUNCTIONAL TRANSFORMYLASE REMARK 900 AND CYCLOHYDROLASE ENZYME AVIAN ATIC IN COMPLEX WITH AICAR AND XMP REMARK 900 AT 1.93 ANGSTROMS. DBREF 1OZ0 A 1 593 UNP P31335 PUR9_CHICK 1 593 DBREF 1OZ0 B 1 593 UNP P31335 PUR9_CHICK 1 593 SEQADV 1OZ0 MET A -19 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 GLY A -18 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER A -17 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER A -16 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS A -15 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS A -14 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS A -13 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS A -12 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS A -11 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS A -10 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER A -9 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER A -8 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 GLY A -7 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 LEU A -6 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 VAL A -5 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 PRO A -4 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 ARG A -3 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 GLY A -2 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER A -1 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS A 0 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 MET B -19 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 GLY B -18 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER B -17 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER B -16 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS B -15 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS B -14 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS B -13 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS B -12 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS B -11 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS B -10 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER B -9 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER B -8 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 GLY B -7 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 LEU B -6 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 VAL B -5 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 PRO B -4 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 ARG B -3 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 GLY B -2 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 SER B -1 UNP P31335 EXPRESSION TAG SEQADV 1OZ0 HIS B 0 UNP P31335 EXPRESSION TAG SEQRES 1 A 613 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 613 LEU VAL PRO ARG GLY SER HIS MET ALA ALA ARG GLN GLN SEQRES 3 A 613 LEU ALA LEU LEU SER VAL SER GLU LYS ALA GLY LEU VAL SEQRES 4 A 613 GLU PHE ALA ARG SER LEU ASN ALA LEU GLY LEU GLY LEU SEQRES 5 A 613 ILE ALA SER GLY GLY THR ALA THR ALA LEU ARG ASP ALA SEQRES 6 A 613 GLY LEU PRO VAL ARG ASP VAL SER ASP LEU THR GLY PHE SEQRES 7 A 613 PRO GLU MET LEU GLY GLY ARG VAL LYS THR LEU HIS PRO SEQRES 8 A 613 ALA VAL HIS ALA GLY ILE LEU ALA ARG ASN ILE PRO GLU SEQRES 9 A 613 ASP ASN ALA ASP MET ASN LYS GLN ASP PHE SER LEU VAL SEQRES 10 A 613 ARG VAL VAL VAL CYS ASN LEU TYR PRO PHE VAL LYS THR SEQRES 11 A 613 VAL SER SER PRO GLY VAL THR VAL PRO GLU ALA VAL GLU SEQRES 12 A 613 LYS ILE ASP ILE GLY GLY VAL ALA LEU LEU ARG ALA ALA SEQRES 13 A 613 ALA LYS ASN HIS ALA ARG VAL THR VAL VAL CYS ASP PRO SEQRES 14 A 613 ALA ASP TYR SER SER VAL ALA LYS GLU MET ALA ALA SER SEQRES 15 A 613 LYS ASP LYS ASP THR SER VAL GLU THR ARG ARG HIS LEU SEQRES 16 A 613 ALA LEU LYS ALA PHE THR HIS THR ALA GLN TYR ASP ALA SEQRES 17 A 613 ALA ILE SER ASP TYR PHE ARG LYS GLU TYR SER LYS GLY SEQRES 18 A 613 VAL SER GLN LEU PRO LEU ARG TYR GLY MET ASN PRO HIS SEQRES 19 A 613 GLN SER PRO ALA GLN LEU TYR THR THR ARG PRO LYS LEU SEQRES 20 A 613 PRO LEU THR VAL VAL ASN GLY SER PRO GLY PHE ILE ASN SEQRES 21 A 613 LEU CYS ASP ALA LEU ASN ALA TRP GLN LEU VAL LYS GLU SEQRES 22 A 613 LEU LYS GLN ALA LEU GLY ILE PRO ALA ALA ALA SER PHE SEQRES 23 A 613 LYS HIS VAL SER PRO ALA GLY ALA ALA VAL GLY ILE PRO SEQRES 24 A 613 LEU SER GLU GLU GLU ALA GLN VAL CYS MET VAL HIS ASP SEQRES 25 A 613 LEU HIS LYS THR LEU THR PRO LEU ALA SER ALA TYR ALA SEQRES 26 A 613 ARG SER ARG GLY ALA ASP ARG MET SER SER PHE GLY ASP SEQRES 27 A 613 PHE ILE ALA LEU SER ASP ILE CYS ASP VAL PRO THR ALA SEQRES 28 A 613 LYS ILE ILE SER ARG GLU VAL SER ASP GLY VAL VAL ALA SEQRES 29 A 613 PRO GLY TYR GLU GLU GLU ALA LEU LYS ILE LEU SER LYS SEQRES 30 A 613 LYS LYS ASN GLY GLY TYR CYS VAL LEU GLN MET ASP PRO SEQRES 31 A 613 ASN TYR GLU PRO ASP ASP ASN GLU ILE ARG THR LEU TYR SEQRES 32 A 613 GLY LEU GLN LEU MET GLN LYS ARG ASN ASN ALA VAL ILE SEQRES 33 A 613 ASP ARG SER LEU PHE LYS ASN ILE VAL THR LYS ASN LYS SEQRES 34 A 613 THR LEU PRO GLU SER ALA VAL ARG ASP LEU ILE VAL ALA SEQRES 35 A 613 SER ILE ALA VAL LYS TYR THR GLN SER ASN SER VAL CYS SEQRES 36 A 613 TYR ALA LYS ASP GLY GLN VAL ILE GLY ILE GLY ALA GLY SEQRES 37 A 613 GLN GLN SER ARG ILE HIS CYS THR ARG LEU ALA GLY ASP SEQRES 38 A 613 LYS ALA ASN SER TRP TRP LEU ARG HIS HIS PRO ARG VAL SEQRES 39 A 613 LEU SER MET LYS PHE LYS ALA GLY VAL LYS ARG ALA GLU SEQRES 40 A 613 VAL SER ASN ALA ILE ASP GLN TYR VAL THR GLY THR ILE SEQRES 41 A 613 GLY GLU ASP GLU ASP LEU VAL LYS TRP GLN ALA MET PHE SEQRES 42 A 613 GLU GLU VAL PRO ALA GLN LEU THR GLU ALA GLU LYS LYS SEQRES 43 A 613 GLN TRP ILE ALA LYS LEU THR ALA VAL SER LEU SER SER SEQRES 44 A 613 ASP ALA PHE PHE PRO PHE ARG ASP ASN VAL ASP ARG ALA SEQRES 45 A 613 LYS ARG ILE GLY VAL GLN PHE ILE VAL ALA PRO SER GLY SEQRES 46 A 613 SER ALA ALA ASP GLU VAL VAL ILE GLU ALA CYS ASN GLU SEQRES 47 A 613 LEU GLY ILE THR LEU ILE HIS THR ASN LEU ARG LEU PHE SEQRES 48 A 613 HIS HIS SEQRES 1 B 613 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 613 LEU VAL PRO ARG GLY SER HIS MET ALA ALA ARG GLN GLN SEQRES 3 B 613 LEU ALA LEU LEU SER VAL SER GLU LYS ALA GLY LEU VAL SEQRES 4 B 613 GLU PHE ALA ARG SER LEU ASN ALA LEU GLY LEU GLY LEU SEQRES 5 B 613 ILE ALA SER GLY GLY THR ALA THR ALA LEU ARG ASP ALA SEQRES 6 B 613 GLY LEU PRO VAL ARG ASP VAL SER ASP LEU THR GLY PHE SEQRES 7 B 613 PRO GLU MET LEU GLY GLY ARG VAL LYS THR LEU HIS PRO SEQRES 8 B 613 ALA VAL HIS ALA GLY ILE LEU ALA ARG ASN ILE PRO GLU SEQRES 9 B 613 ASP ASN ALA ASP MET ASN LYS GLN ASP PHE SER LEU VAL SEQRES 10 B 613 ARG VAL VAL VAL CYS ASN LEU TYR PRO PHE VAL LYS THR SEQRES 11 B 613 VAL SER SER PRO GLY VAL THR VAL PRO GLU ALA VAL GLU SEQRES 12 B 613 LYS ILE ASP ILE GLY GLY VAL ALA LEU LEU ARG ALA ALA SEQRES 13 B 613 ALA LYS ASN HIS ALA ARG VAL THR VAL VAL CYS ASP PRO SEQRES 14 B 613 ALA ASP TYR SER SER VAL ALA LYS GLU MET ALA ALA SER SEQRES 15 B 613 LYS ASP LYS ASP THR SER VAL GLU THR ARG ARG HIS LEU SEQRES 16 B 613 ALA LEU LYS ALA PHE THR HIS THR ALA GLN TYR ASP ALA SEQRES 17 B 613 ALA ILE SER ASP TYR PHE ARG LYS GLU TYR SER LYS GLY SEQRES 18 B 613 VAL SER GLN LEU PRO LEU ARG TYR GLY MET ASN PRO HIS SEQRES 19 B 613 GLN SER PRO ALA GLN LEU TYR THR THR ARG PRO LYS LEU SEQRES 20 B 613 PRO LEU THR VAL VAL ASN GLY SER PRO GLY PHE ILE ASN SEQRES 21 B 613 LEU CYS ASP ALA LEU ASN ALA TRP GLN LEU VAL LYS GLU SEQRES 22 B 613 LEU LYS GLN ALA LEU GLY ILE PRO ALA ALA ALA SER PHE SEQRES 23 B 613 LYS HIS VAL SER PRO ALA GLY ALA ALA VAL GLY ILE PRO SEQRES 24 B 613 LEU SER GLU GLU GLU ALA GLN VAL CYS MET VAL HIS ASP SEQRES 25 B 613 LEU HIS LYS THR LEU THR PRO LEU ALA SER ALA TYR ALA SEQRES 26 B 613 ARG SER ARG GLY ALA ASP ARG MET SER SER PHE GLY ASP SEQRES 27 B 613 PHE ILE ALA LEU SER ASP ILE CYS ASP VAL PRO THR ALA SEQRES 28 B 613 LYS ILE ILE SER ARG GLU VAL SER ASP GLY VAL VAL ALA SEQRES 29 B 613 PRO GLY TYR GLU GLU GLU ALA LEU LYS ILE LEU SER LYS SEQRES 30 B 613 LYS LYS ASN GLY GLY TYR CYS VAL LEU GLN MET ASP PRO SEQRES 31 B 613 ASN TYR GLU PRO ASP ASP ASN GLU ILE ARG THR LEU TYR SEQRES 32 B 613 GLY LEU GLN LEU MET GLN LYS ARG ASN ASN ALA VAL ILE SEQRES 33 B 613 ASP ARG SER LEU PHE LYS ASN ILE VAL THR LYS ASN LYS SEQRES 34 B 613 THR LEU PRO GLU SER ALA VAL ARG ASP LEU ILE VAL ALA SEQRES 35 B 613 SER ILE ALA VAL LYS TYR THR GLN SER ASN SER VAL CYS SEQRES 36 B 613 TYR ALA LYS ASP GLY GLN VAL ILE GLY ILE GLY ALA GLY SEQRES 37 B 613 GLN GLN SER ARG ILE HIS CYS THR ARG LEU ALA GLY ASP SEQRES 38 B 613 LYS ALA ASN SER TRP TRP LEU ARG HIS HIS PRO ARG VAL SEQRES 39 B 613 LEU SER MET LYS PHE LYS ALA GLY VAL LYS ARG ALA GLU SEQRES 40 B 613 VAL SER ASN ALA ILE ASP GLN TYR VAL THR GLY THR ILE SEQRES 41 B 613 GLY GLU ASP GLU ASP LEU VAL LYS TRP GLN ALA MET PHE SEQRES 42 B 613 GLU GLU VAL PRO ALA GLN LEU THR GLU ALA GLU LYS LYS SEQRES 43 B 613 GLN TRP ILE ALA LYS LEU THR ALA VAL SER LEU SER SER SEQRES 44 B 613 ASP ALA PHE PHE PRO PHE ARG ASP ASN VAL ASP ARG ALA SEQRES 45 B 613 LYS ARG ILE GLY VAL GLN PHE ILE VAL ALA PRO SER GLY SEQRES 46 B 613 SER ALA ALA ASP GLU VAL VAL ILE GLU ALA CYS ASN GLU SEQRES 47 B 613 LEU GLY ILE THR LEU ILE HIS THR ASN LEU ARG LEU PHE SEQRES 48 B 613 HIS HIS HET K A1004 1 HET PO4 A1005 5 HET MS1 A1002 57 HET K B1003 1 HET PO4 B1006 5 HET MS1 B1001 57 HETNAM K POTASSIUM ION HETNAM PO4 PHOSPHATE ION HETNAM MS1 2-[4-((2-AMINO-4-OXO-3,4-DIHYDRO-PYRIDO[3,2- HETNAM 2 MS1 D]PYRIMIDIN-6-YLMETHYL)-{3-[5-CARBAMOYL-3-(3,4- HETNAM 3 MS1 DIHYDROXY-5-PHOSPHONOOXYMETHYL-TETRAHYDRO-FURAN-2-YL)- HETNAM 4 MS1 3H-IMIDAZOL-4-YL]-ACRYLOYL}-AMINO)-BENZOYLAMINO]- HETNAM 5 MS1 PENTANEDIOIC ACID HETSYN MS1 BETA-DADF; MSA; MULTISUBSTRATE ADDUCT INHIBITOR FORMUL 3 K 2(K 1+) FORMUL 4 PO4 2(O4 P 3-) FORMUL 5 MS1 2(C32 H34 N9 O15 P) FORMUL 9 HOH *378(H2 O) HELIX 1 1 GLY A 17 ALA A 27 1 11 HELIX 2 2 SER A 35 ASP A 44 1 10 HELIX 3 3 ASP A 51 THR A 56 1 6 HELIX 4 4 MET A 61 ARG A 65 5 5 HELIX 5 5 HIS A 70 ALA A 79 1 10 HELIX 6 6 ILE A 82 GLN A 92 1 11 HELIX 7 7 PRO A 106 SER A 113 1 8 HELIX 8 8 THR A 117 LYS A 124 1 8 HELIX 9 9 ILE A 127 ASN A 139 1 13 HELIX 10 10 HIS A 140 ARG A 142 5 3 HELIX 11 11 ASP A 148 ALA A 150 5 3 HELIX 12 12 ASP A 151 ALA A 161 1 11 HELIX 13 13 SER A 168 SER A 199 1 32 HELIX 14 14 GLY A 237 GLY A 259 1 23 HELIX 15 15 SER A 281 CYS A 288 1 8 HELIX 16 16 VAL A 290 LEU A 297 5 8 HELIX 17 17 THR A 298 ALA A 310 1 13 HELIX 18 18 ASP A 311 PHE A 316 1 6 HELIX 19 19 ASP A 327 ARG A 336 1 10 HELIX 20 20 GLU A 348 SER A 356 1 9 HELIX 21 21 LYS A 357 GLY A 362 5 6 HELIX 22 22 ASP A 397 LYS A 402 5 6 HELIX 23 23 PRO A 412 TYR A 428 1 17 HELIX 24 24 SER A 451 ARG A 469 1 19 HELIX 25 25 HIS A 471 SER A 476 1 6 HELIX 26 26 LYS A 484 GLY A 498 1 15 HELIX 27 27 ASP A 503 ALA A 511 1 9 HELIX 28 28 THR A 521 ALA A 530 1 10 HELIX 29 29 ARG A 546 ILE A 555 1 10 HELIX 30 30 ALA A 568 GLY A 580 1 13 HELIX 31 31 GLY B 17 ALA B 27 1 11 HELIX 32 32 SER B 35 ALA B 45 1 11 HELIX 33 33 VAL B 52 GLY B 57 1 6 HELIX 34 34 HIS B 70 ALA B 79 1 10 HELIX 35 35 ILE B 82 ASP B 93 1 12 HELIX 36 36 PRO B 106 SER B 112 1 7 HELIX 37 37 THR B 117 GLU B 123 1 7 HELIX 38 38 ILE B 127 ASN B 139 1 13 HELIX 39 39 ASP B 148 ALA B 150 5 3 HELIX 40 40 ASP B 151 ALA B 160 1 10 HELIX 41 41 GLU B 170 SER B 199 1 30 HELIX 42 42 GLY B 237 GLY B 259 1 23 HELIX 43 43 SER B 281 CYS B 288 1 8 HELIX 44 44 VAL B 290 LEU B 297 5 8 HELIX 45 45 THR B 298 ALA B 310 1 13 HELIX 46 46 ASP B 311 PHE B 316 1 6 HELIX 47 47 ASP B 327 ARG B 336 1 10 HELIX 48 48 GLU B 348 SER B 356 1 9 HELIX 49 49 LYS B 357 GLY B 362 5 6 HELIX 50 50 ASP B 397 LYS B 402 5 6 HELIX 51 51 PRO B 412 TYR B 428 1 17 HELIX 52 52 SER B 451 ARG B 469 1 19 HELIX 53 53 HIS B 471 SER B 476 1 6 HELIX 54 54 LYS B 484 GLY B 498 1 15 HELIX 55 55 GLU B 502 MET B 512 1 11 HELIX 56 56 THR B 521 ALA B 530 1 10 HELIX 57 57 ARG B 546 ILE B 555 1 10 HELIX 58 58 ALA B 568 GLY B 580 1 13 SHEET 1 A 5 VAL A 49 ARG A 50 0 SHEET 2 A 5 GLY A 31 ILE A 33 1 N LEU A 32 O ARG A 50 SHEET 3 A 5 LEU A 7 VAL A 12 1 N ALA A 8 O GLY A 31 SHEET 4 A 5 VAL A 97 ASN A 103 1 O ARG A 98 N LEU A 7 SHEET 5 A 5 THR A 144 VAL A 146 1 O THR A 144 N VAL A 100 SHEET 1 B 4 GLN A 204 LEU A 207 0 SHEET 2 B 4 ALA A 218 TYR A 221 -1 O LEU A 220 N LEU A 205 SHEET 3 B 4 LEU B 385 LYS B 390 -1 O GLN B 386 N TYR A 221 SHEET 4 B 4 ASN B 377 LEU B 382 -1 N ARG B 380 O LEU B 387 SHEET 1 C 6 LEU A 229 ASN A 233 0 SHEET 2 C 6 CYS A 364 MET A 368 -1 O GLN A 367 N THR A 230 SHEET 3 C 6 SER A 339 ALA A 344 1 N VAL A 342 O LEU A 366 SHEET 4 C 6 ASP A 318 LEU A 322 1 N ILE A 320 O GLY A 341 SHEET 5 C 6 ALA A 262 LYS A 267 -1 N PHE A 266 O PHE A 319 SHEET 6 C 6 SER A 270 VAL A 276 -1 O ALA A 272 N SER A 265 SHEET 1 D 4 ASN A 377 LEU A 382 0 SHEET 2 D 4 LEU A 385 LYS A 390 -1 O LEU A 387 N ARG A 380 SHEET 3 D 4 ALA B 218 TYR B 221 -1 O TYR B 221 N GLN A 386 SHEET 4 D 4 GLN B 204 LEU B 207 -1 N LEU B 205 O LEU B 220 SHEET 1 E 5 GLN A 441 GLY A 446 0 SHEET 2 E 5 VAL A 434 LYS A 438 -1 N TYR A 436 O GLY A 444 SHEET 3 E 5 VAL A 535 SER A 539 -1 O SER A 536 N ALA A 437 SHEET 4 E 5 VAL A 557 PRO A 563 1 O GLN A 558 N VAL A 535 SHEET 5 E 5 THR A 582 THR A 586 1 O ILE A 584 N ILE A 560 SHEET 1 F 2 LYS A 478 PHE A 479 0 SHEET 2 F 2 PHE A 513 GLU A 515 -1 O GLU A 514 N LYS A 478 SHEET 1 G 5 ARG B 50 ASP B 51 0 SHEET 2 G 5 LEU B 30 ALA B 34 1 N ALA B 34 O ARG B 50 SHEET 3 G 5 GLN B 6 VAL B 12 1 N ALA B 8 O GLY B 31 SHEET 4 G 5 VAL B 97 ASN B 103 1 O VAL B 101 N LEU B 9 SHEET 5 G 5 THR B 144 VAL B 146 1 O VAL B 146 N VAL B 100 SHEET 1 H 6 LEU B 229 ASN B 233 0 SHEET 2 H 6 CYS B 364 MET B 368 -1 O GLN B 367 N THR B 230 SHEET 3 H 6 SER B 339 ALA B 344 1 N VAL B 342 O LEU B 366 SHEET 4 H 6 ASP B 318 LEU B 322 1 N ILE B 320 O GLY B 341 SHEET 5 H 6 ALA B 262 LYS B 267 -1 N PHE B 266 O PHE B 319 SHEET 6 H 6 SER B 270 VAL B 276 -1 O ALA B 272 N SER B 265 SHEET 1 I 5 GLN B 441 GLY B 446 0 SHEET 2 I 5 VAL B 434 LYS B 438 -1 N TYR B 436 O GLY B 444 SHEET 3 I 5 VAL B 535 SER B 539 -1 O SER B 536 N ALA B 437 SHEET 4 I 5 VAL B 557 PRO B 563 1 O GLN B 558 N VAL B 535 SHEET 5 I 5 THR B 582 THR B 586 1 O THR B 582 N ILE B 560 SHEET 1 J 2 LYS B 478 PHE B 479 0 SHEET 2 J 2 PHE B 513 GLU B 515 -1 O GLU B 514 N LYS B 478 LINK O VAL A 426 K K A1004 1555 1555 2.91 LINK O THR A 429 K K A1004 1555 1555 2.88 LINK OG SER A 431 K K A1004 1555 1555 3.11 LINK OG SER A 433 K K A1004 1555 1555 3.05 LINK OD2 ASP A 540 K K A1004 1555 1555 3.19 LINK O LEU A 590 K K A1004 1555 1555 2.98 LINK N HIS A 592 K K A1004 1555 1555 3.60 LINK O VAL B 426 K K B1003 1555 1555 2.92 LINK O THR B 429 K K B1003 1555 1555 2.77 LINK OG SER B 431 K K B1003 1555 1555 3.05 LINK OG SER B 433 K K B1003 1555 1555 3.21 LINK OD2 ASP B 540 K K B1003 1555 1555 3.12 LINK O LEU B 590 K K B1003 1555 1555 3.03 LINK N HIS B 592 K K B1003 1555 1555 3.57 CISPEP 1 SER A 216 PRO A 217 0 -0.50 CISPEP 2 SER A 431 ASN A 432 0 -0.28 CISPEP 3 SER B 216 PRO B 217 0 0.01 CISPEP 4 SER B 431 ASN B 432 0 -0.59 SITE 1 AC1 7 VAL B 426 THR B 429 SER B 431 SER B 433 SITE 2 AC1 7 ASP B 540 LEU B 590 HIS B 592 SITE 1 AC2 7 VAL A 426 THR A 429 SER A 431 SER A 433 SITE 2 AC2 7 ASP A 540 LEU A 590 HIS A 592 SITE 1 AC3 5 SER A 11 SER A 35 GLY A 36 GLY A 37 SITE 2 AC3 5 THR A 38 SITE 1 AC4 7 SER B 11 LYS B 15 SER B 35 GLY B 36 SITE 2 AC4 7 GLY B 37 THR B 38 LYS B 67 SITE 1 AC5 34 ARG A 208 TYR A 209 ILE A 239 ASN A 240 SITE 2 AC5 34 LYS A 267 MET A 313 PHE A 316 GLY A 317 SITE 3 AC5 34 ASP A 340 HOH A1034 HOH A1063 GLN B 450 SITE 4 AC5 34 SER B 451 ARG B 452 ILE B 453 ALA B 541 SITE 5 AC5 34 PHE B 542 PRO B 544 PHE B 545 ASP B 547 SITE 6 AC5 34 SER B 566 ALA B 567 ARG B 589 PHE B 591 SITE 7 AC5 34 HOH B1007 HOH B1008 HOH B1028 HOH B1037 SITE 8 AC5 34 HOH B1047 HOH B1092 HOH B1117 HOH B1127 SITE 9 AC5 34 HOH B1160 HOH B1180 SITE 1 AC6 28 GLN A 450 ARG A 452 ILE A 453 ALA A 541 SITE 2 AC6 28 PHE A 542 PHE A 545 ASP A 547 SER A 566 SITE 3 AC6 28 ALA A 567 ARG A 589 PHE A 591 HOH A1021 SITE 4 AC6 28 HOH A1034 HOH A1042 HOH A1065 HOH A1130 SITE 5 AC6 28 HOH A1144 HOH A1145 HOH A1168 HOH A1203 SITE 6 AC6 28 ARG B 208 TYR B 209 ILE B 239 LYS B 267 SITE 7 AC6 28 MET B 313 PHE B 316 GLY B 317 ASP B 340 CRYST1 54.410 108.100 102.360 90.00 91.92 90.00 P 1 21 1 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 0.018379 0.000000 0.000616 0.00000 SCALE2 0.000000 0.009251 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009775 0.00000