PDB Short entry for 3KU4 HEADER TRANSFERASE 26-NOV-09 3KU4 TITLE TRAPPING OF AN OXOCARBENIUM ION INTERMEDIATE IN UP CRYSTALS COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDINE PHOSPHORYLASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 2.4.2.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: UPP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21STAR(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: XF1 KEYWDS OXOCARBENIUM ION, GLYCAL, PYRIMIDINE SALVAGE, URIDINE PHOSPHORYLASE, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.PAUL,S.O'LEARY,K.RAJASHANKAR,W.BU,A.TOMS,E.SETTEMBRE,J.SANDERS, AUTHOR 2 T.P.BEGLEY,S.E.EALICK REVDAT 3 21-FEB-24 3KU4 1 REMARK REVDAT 2 05-MAY-10 3KU4 1 JRNL REVDAT 1 28-APR-10 3KU4 0 JRNL AUTH D.PAUL,S.E.O'LEARY,K.RAJASHANKAR,W.BU,A.TOMS,E.C.SETTEMBRE, JRNL AUTH 2 J.M.SANDERS,T.P.BEGLEY,S.E.EALICK JRNL TITL GLYCAL FORMATION IN CRYSTALS OF URIDINE PHOSPHORYLASE. JRNL REF BIOCHEMISTRY V. 49 3499 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20364833 JRNL DOI 10.1021/BI902073B REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 78293 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 3902 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 33.1460 - 6.3610 0.84 2436 109 0.1820 0.2170 REMARK 3 2 6.3610 - 5.0540 0.87 2508 112 0.1950 0.2160 REMARK 3 3 5.0540 - 4.4170 0.90 2540 139 0.1450 0.1730 REMARK 3 4 4.4170 - 4.0140 0.89 2516 153 0.1480 0.1790 REMARK 3 5 4.0140 - 3.7270 0.92 2562 165 0.1570 0.1850 REMARK 3 6 3.7270 - 3.5070 0.92 2592 147 0.1660 0.2070 REMARK 3 7 3.5070 - 3.3320 0.92 2636 137 0.1770 0.2050 REMARK 3 8 3.3320 - 3.1870 0.93 2599 131 0.1720 0.2280 REMARK 3 9 3.1870 - 3.0640 0.94 2654 128 0.1800 0.2140 REMARK 3 10 3.0640 - 2.9590 0.94 2656 146 0.1910 0.2370 REMARK 3 11 2.9590 - 2.8660 0.94 2691 127 0.1910 0.2470 REMARK 3 12 2.8660 - 2.7840 0.94 2682 140 0.1910 0.2730 REMARK 3 13 2.7840 - 2.7110 0.95 2684 130 0.1870 0.2490 REMARK 3 14 2.7110 - 2.6450 0.96 2721 114 0.1870 0.2370 REMARK 3 15 2.6450 - 2.5850 0.94 2701 155 0.1810 0.2420 REMARK 3 16 2.5850 - 2.5300 0.95 2687 153 0.1860 0.2270 REMARK 3 17 2.5300 - 2.4790 0.97 2688 156 0.1990 0.2460 REMARK 3 18 2.4790 - 2.4320 0.94 2657 152 0.1780 0.2560 REMARK 3 19 2.4320 - 2.3890 0.98 2721 148 0.1840 0.2520 REMARK 3 20 2.3890 - 2.3490 0.95 2754 147 0.1790 0.2550 REMARK 3 21 2.3490 - 2.3110 0.97 2712 169 0.1860 0.2540 REMARK 3 22 2.3110 - 2.2750 0.95 2687 138 0.1790 0.2460 REMARK 3 23 2.2750 - 2.2420 0.98 2757 140 0.1860 0.2320 REMARK 3 24 2.2420 - 2.2100 0.95 2706 143 0.1840 0.2330 REMARK 3 25 2.2100 - 2.1800 0.98 2735 133 0.1900 0.2710 REMARK 3 26 2.1800 - 2.1520 0.94 2706 122 0.1890 0.2530 REMARK 3 27 2.1520 - 2.1250 0.98 2749 160 0.1920 0.2550 REMARK 3 28 2.1250 - 2.0990 0.92 2654 108 0.1960 0.2290 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.38 REMARK 3 B_SOL : 49.50 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.480 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.89 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.11800 REMARK 3 B22 (A**2) : 3.11800 REMARK 3 B33 (A**2) : -6.23700 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 9044 REMARK 3 ANGLE : 1.141 12230 REMARK 3 CHIRALITY : 0.082 1380 REMARK 3 PLANARITY : 0.005 1592 REMARK 3 DIHEDRAL : 17.215 3282 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3KU4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-DEC-09. REMARK 100 THE DEPOSITION ID IS D_1000056449. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-FEB-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78314 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.099 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 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 <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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG5K MME, 140 MM MGCL2, 100 MM REMARK 280 MES, PH 6.3, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 133.46600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 66.73300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 200.19900 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 5010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -59.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 4860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -65.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 ALA A 2 REMARK 465 SER A 3 REMARK 465 THR A 4 REMARK 465 ALA A 5 REMARK 465 ALA A 6 REMARK 465 GLU A 7 REMARK 465 THR A 8 REMARK 465 GLU A 9 REMARK 465 LYS A 10 REMARK 465 PRO A 11 REMARK 465 GLU A 12 REMARK 465 ASP A 13 REMARK 465 HIS A 14 REMARK 465 GLY A 81 REMARK 465 ALA A 82 REMARK 465 GLN A 308 REMARK 465 ALA A 309 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 SER B 3 REMARK 465 THR B 4 REMARK 465 ALA B 5 REMARK 465 ALA B 6 REMARK 465 GLU B 7 REMARK 465 THR B 8 REMARK 465 GLU B 9 REMARK 465 LYS B 10 REMARK 465 PRO B 11 REMARK 465 GLU B 12 REMARK 465 ASP B 13 REMARK 465 HIS B 14 REMARK 465 GLN B 308 REMARK 465 ALA B 309 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 SER C 3 REMARK 465 THR C 4 REMARK 465 ALA C 5 REMARK 465 ALA C 6 REMARK 465 GLU C 7 REMARK 465 THR C 8 REMARK 465 GLU C 9 REMARK 465 LYS C 10 REMARK 465 PRO C 11 REMARK 465 GLU C 12 REMARK 465 ASP C 13 REMARK 465 HIS C 14 REMARK 465 ASN C 15 REMARK 465 ALA C 78 REMARK 465 HIS C 79 REMARK 465 PRO C 80 REMARK 465 GLY C 81 REMARK 465 ARG C 93 REMARK 465 GLN C 308 REMARK 465 ALA C 309 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 SER D 3 REMARK 465 THR D 4 REMARK 465 ALA D 5 REMARK 465 ALA D 6 REMARK 465 GLU D 7 REMARK 465 THR D 8 REMARK 465 GLU D 9 REMARK 465 LYS D 10 REMARK 465 PRO D 11 REMARK 465 GLU D 12 REMARK 465 ASP D 13 REMARK 465 HIS D 14 REMARK 465 ASN D 15 REMARK 465 ASP D 16 REMARK 465 ALA D 78 REMARK 465 HIS D 79 REMARK 465 PRO D 80 REMARK 465 GLY D 81 REMARK 465 GLN D 308 REMARK 465 ALA D 309 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 HIS A 79 CG ND1 CD2 CE1 NE2 REMARK 470 PRO A 80 CG CD REMARK 470 HIS A 129 CG ND1 CD2 CE1 NE2 REMARK 470 GLN A 184 CG CD OE1 NE2 REMARK 470 LYS B 229 CG CD CE NZ REMARK 470 LYS B 304 CG CD CE NZ REMARK 470 GLN C 184 CG CD OE1 NE2 REMARK 470 GLN C 300 CG CD OE1 NE2 REMARK 470 LYS C 304 CG CD CE NZ REMARK 470 THR D 91 OG1 CG2 REMARK 470 ILE D 169 CG1 CG2 CD1 REMARK 470 ARG D 174 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 229 CG CD CE NZ REMARK 470 SER D 281 OG REMARK 470 ASP D 285 CG OD1 OD2 REMARK 470 LYS D 304 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD1 ASP A 233 NH2 ARG A 236 2.05 REMARK 500 OD1 ASP C 233 O HOH C 316 2.13 REMARK 500 O ARG B 274 N GLY B 277 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 C 358 O HOH D 357 4564 2.09 REMARK 500 O HOH A 376 O HOH B 375 4554 2.13 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 ILE A 169 CG1 ILE A 169 CD1 0.841 REMARK 500 ARG B 155 CD ARG B 155 NE -0.123 REMARK 500 ARG B 155 NE ARG B 155 CZ -0.082 REMARK 500 ARG B 155 CZ ARG B 155 NH2 -0.131 REMARK 500 ARG B 155 C ARG B 155 O -0.126 REMARK 500 ILE B 169 CG1 ILE B 169 CD1 0.799 REMARK 500 ILE C 169 CG1 ILE C 169 CD1 0.815 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 PRO A 80 N - CA - CB ANGL. DEV. = 7.3 DEGREES REMARK 500 ARG B 155 NE - CZ - NH2 ANGL. DEV. = -6.2 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 LEU A 171 21.95 83.87 REMARK 500 ASN B 273 40.26 -95.45 REMARK 500 ARG B 274 -83.58 21.54 REMARK 500 LEU B 275 -64.16 -16.51 REMARK 500 GLU B 276 -2.92 -50.18 REMARK 500 LEU C 171 26.35 81.19 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 SO4 A 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 310 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3KUK RELATED DB: PDB REMARK 900 RELATED ID: 3KVR RELATED DB: PDB REMARK 900 RELATED ID: 3KVV RELATED DB: PDB REMARK 900 RELATED ID: 3KVY RELATED DB: PDB DBREF 3KU4 A 1 309 UNP A5PJH9 A5PJH9_BOVIN 1 309 DBREF 3KU4 B 1 309 UNP A5PJH9 A5PJH9_BOVIN 1 309 DBREF 3KU4 C 1 309 UNP A5PJH9 A5PJH9_BOVIN 1 309 DBREF 3KU4 D 1 309 UNP A5PJH9 A5PJH9_BOVIN 1 309 SEQRES 1 A 309 MET ALA SER THR ALA ALA GLU THR GLU LYS PRO GLU ASP SEQRES 2 A 309 HIS ASN ASP LEU VAL GLN LEU CYS ASN PRO HIS ILE ALA SEQRES 3 A 309 ALA MET LYS GLU ASP ILE LEU TYR HIS PHE SER LEU SER SEQRES 4 A 309 THR SER THR HIS ASP PHE PRO ALA MET PHE GLY ASP VAL SEQRES 5 A 309 LYS PHE VAL CYS VAL GLY GLY SER PRO SER ARG MET LYS SEQRES 6 A 309 ALA PHE ILE LYS TYR VAL ALA MET GLU LEU GLY PHE ALA SEQRES 7 A 309 HIS PRO GLY ALA ASP TYR PRO ASN ILE CYS GLU GLY THR SEQRES 8 A 309 ASP ARG TYR ALA MET PHE LYS VAL GLY PRO VAL LEU SER SEQRES 9 A 309 VAL SER HIS GLY MET GLY VAL PRO SER ILE ALA ILE MET SEQRES 10 A 309 LEU HIS GLU LEU ILE LYS LEU LEU TYR HIS ALA HIS CYS SEQRES 11 A 309 SER GLY VAL THR LEU ILE ARG ILE GLY THR SER GLY GLY SEQRES 12 A 309 ILE GLY LEU GLU PRO GLY SER VAL VAL ILE THR ARG GLN SEQRES 13 A 309 ALA VAL ASP PRO CYS PHE LYS PRO GLU PHE GLU GLN ILE SEQRES 14 A 309 VAL LEU GLY LYS ARG GLU VAL ARG ASN THR ASP LEU ASP SEQRES 15 A 309 GLU GLN LEU VAL GLN GLU LEU ALA ARG CYS SER ALA GLU SEQRES 16 A 309 LEU GLY GLU PHE PRO THR VAL VAL GLY ASN THR MET CYS SEQRES 17 A 309 THR LEU ASP PHE TYR GLU GLY GLN GLY ARG LEU ASP GLY SEQRES 18 A 309 ALA LEU CYS SER TYR THR GLU LYS ASP LYS GLN ASP TYR SEQRES 19 A 309 LEU ARG ALA ALA TYR ALA ALA GLY ILE ARG ASN ILE GLU SEQRES 20 A 309 MET GLU ALA SER VAL PHE ALA ALA MET CYS ASN ALA CYS SEQRES 21 A 309 GLY LEU ARG ALA ALA VAL VAL CYS VAL THR LEU LEU ASN SEQRES 22 A 309 ARG LEU GLU GLY ASP GLN ILE SER SER PRO HIS ASP VAL SEQRES 23 A 309 LEU ALA GLU TYR GLN GLN ARG PRO GLN ARG LEU VAL GLY SEQRES 24 A 309 GLN PHE ILE LYS LYS ARG LEU MET GLN ALA SEQRES 1 B 309 MET ALA SER THR ALA ALA GLU THR GLU LYS PRO GLU ASP SEQRES 2 B 309 HIS ASN ASP LEU VAL GLN LEU CYS ASN PRO HIS ILE ALA SEQRES 3 B 309 ALA MET LYS GLU ASP ILE LEU TYR HIS PHE SER LEU SER SEQRES 4 B 309 THR SER THR HIS ASP PHE PRO ALA MET PHE GLY ASP VAL SEQRES 5 B 309 LYS PHE VAL CYS VAL GLY GLY SER PRO SER ARG MET LYS SEQRES 6 B 309 ALA PHE ILE LYS TYR VAL ALA MET GLU LEU GLY PHE ALA SEQRES 7 B 309 HIS PRO GLY ALA ASP TYR PRO ASN ILE CYS GLU GLY THR SEQRES 8 B 309 ASP ARG TYR ALA MET PHE LYS VAL GLY PRO VAL LEU SER SEQRES 9 B 309 VAL SER HIS GLY MET GLY VAL PRO SER ILE ALA ILE MET SEQRES 10 B 309 LEU HIS GLU LEU ILE LYS LEU LEU TYR HIS ALA HIS CYS SEQRES 11 B 309 SER GLY VAL THR LEU ILE ARG ILE GLY THR SER GLY GLY SEQRES 12 B 309 ILE GLY LEU GLU PRO GLY SER VAL VAL ILE THR ARG GLN SEQRES 13 B 309 ALA VAL ASP PRO CYS PHE LYS PRO GLU PHE GLU GLN ILE SEQRES 14 B 309 VAL LEU GLY LYS ARG GLU VAL ARG ASN THR ASP LEU ASP SEQRES 15 B 309 GLU GLN LEU VAL GLN GLU LEU ALA ARG CYS SER ALA GLU SEQRES 16 B 309 LEU GLY GLU PHE PRO THR VAL VAL GLY ASN THR MET CYS SEQRES 17 B 309 THR LEU ASP PHE TYR GLU GLY GLN GLY ARG LEU ASP GLY SEQRES 18 B 309 ALA LEU CYS SER TYR THR GLU LYS ASP LYS GLN ASP TYR SEQRES 19 B 309 LEU ARG ALA ALA TYR ALA ALA GLY ILE ARG ASN ILE GLU SEQRES 20 B 309 MET GLU ALA SER VAL PHE ALA ALA MET CYS ASN ALA CYS SEQRES 21 B 309 GLY LEU ARG ALA ALA VAL VAL CYS VAL THR LEU LEU ASN SEQRES 22 B 309 ARG LEU GLU GLY ASP GLN ILE SER SER PRO HIS ASP VAL SEQRES 23 B 309 LEU ALA GLU TYR GLN GLN ARG PRO GLN ARG LEU VAL GLY SEQRES 24 B 309 GLN PHE ILE LYS LYS ARG LEU MET GLN ALA SEQRES 1 C 309 MET ALA SER THR ALA ALA GLU THR GLU LYS PRO GLU ASP SEQRES 2 C 309 HIS ASN ASP LEU VAL GLN LEU CYS ASN PRO HIS ILE ALA SEQRES 3 C 309 ALA MET LYS GLU ASP ILE LEU TYR HIS PHE SER LEU SER SEQRES 4 C 309 THR SER THR HIS ASP PHE PRO ALA MET PHE GLY ASP VAL SEQRES 5 C 309 LYS PHE VAL CYS VAL GLY GLY SER PRO SER ARG MET LYS SEQRES 6 C 309 ALA PHE ILE LYS TYR VAL ALA MET GLU LEU GLY PHE ALA SEQRES 7 C 309 HIS PRO GLY ALA ASP TYR PRO ASN ILE CYS GLU GLY THR SEQRES 8 C 309 ASP ARG TYR ALA MET PHE LYS VAL GLY PRO VAL LEU SER SEQRES 9 C 309 VAL SER HIS GLY MET GLY VAL PRO SER ILE ALA ILE MET SEQRES 10 C 309 LEU HIS GLU LEU ILE LYS LEU LEU TYR HIS ALA HIS CYS SEQRES 11 C 309 SER GLY VAL THR LEU ILE ARG ILE GLY THR SER GLY GLY SEQRES 12 C 309 ILE GLY LEU GLU PRO GLY SER VAL VAL ILE THR ARG GLN SEQRES 13 C 309 ALA VAL ASP PRO CYS PHE LYS PRO GLU PHE GLU GLN ILE SEQRES 14 C 309 VAL LEU GLY LYS ARG GLU VAL ARG ASN THR ASP LEU ASP SEQRES 15 C 309 GLU GLN LEU VAL GLN GLU LEU ALA ARG CYS SER ALA GLU SEQRES 16 C 309 LEU GLY GLU PHE PRO THR VAL VAL GLY ASN THR MET CYS SEQRES 17 C 309 THR LEU ASP PHE TYR GLU GLY GLN GLY ARG LEU ASP GLY SEQRES 18 C 309 ALA LEU CYS SER TYR THR GLU LYS ASP LYS GLN ASP TYR SEQRES 19 C 309 LEU ARG ALA ALA TYR ALA ALA GLY ILE ARG ASN ILE GLU SEQRES 20 C 309 MET GLU ALA SER VAL PHE ALA ALA MET CYS ASN ALA CYS SEQRES 21 C 309 GLY LEU ARG ALA ALA VAL VAL CYS VAL THR LEU LEU ASN SEQRES 22 C 309 ARG LEU GLU GLY ASP GLN ILE SER SER PRO HIS ASP VAL SEQRES 23 C 309 LEU ALA GLU TYR GLN GLN ARG PRO GLN ARG LEU VAL GLY SEQRES 24 C 309 GLN PHE ILE LYS LYS ARG LEU MET GLN ALA SEQRES 1 D 309 MET ALA SER THR ALA ALA GLU THR GLU LYS PRO GLU ASP SEQRES 2 D 309 HIS ASN ASP LEU VAL GLN LEU CYS ASN PRO HIS ILE ALA SEQRES 3 D 309 ALA MET LYS GLU ASP ILE LEU TYR HIS PHE SER LEU SER SEQRES 4 D 309 THR SER THR HIS ASP PHE PRO ALA MET PHE GLY ASP VAL SEQRES 5 D 309 LYS PHE VAL CYS VAL GLY GLY SER PRO SER ARG MET LYS SEQRES 6 D 309 ALA PHE ILE LYS TYR VAL ALA MET GLU LEU GLY PHE ALA SEQRES 7 D 309 HIS PRO GLY ALA ASP TYR PRO ASN ILE CYS GLU GLY THR SEQRES 8 D 309 ASP ARG TYR ALA MET PHE LYS VAL GLY PRO VAL LEU SER SEQRES 9 D 309 VAL SER HIS GLY MET GLY VAL PRO SER ILE ALA ILE MET SEQRES 10 D 309 LEU HIS GLU LEU ILE LYS LEU LEU TYR HIS ALA HIS CYS SEQRES 11 D 309 SER GLY VAL THR LEU ILE ARG ILE GLY THR SER GLY GLY SEQRES 12 D 309 ILE GLY LEU GLU PRO GLY SER VAL VAL ILE THR ARG GLN SEQRES 13 D 309 ALA VAL ASP PRO CYS PHE LYS PRO GLU PHE GLU GLN ILE SEQRES 14 D 309 VAL LEU GLY LYS ARG GLU VAL ARG ASN THR ASP LEU ASP SEQRES 15 D 309 GLU GLN LEU VAL GLN GLU LEU ALA ARG CYS SER ALA GLU SEQRES 16 D 309 LEU GLY GLU PHE PRO THR VAL VAL GLY ASN THR MET CYS SEQRES 17 D 309 THR LEU ASP PHE TYR GLU GLY GLN GLY ARG LEU ASP GLY SEQRES 18 D 309 ALA LEU CYS SER TYR THR GLU LYS ASP LYS GLN ASP TYR SEQRES 19 D 309 LEU ARG ALA ALA TYR ALA ALA GLY ILE ARG ASN ILE GLU SEQRES 20 D 309 MET GLU ALA SER VAL PHE ALA ALA MET CYS ASN ALA CYS SEQRES 21 D 309 GLY LEU ARG ALA ALA VAL VAL CYS VAL THR LEU LEU ASN SEQRES 22 D 309 ARG LEU GLU GLY ASP GLN ILE SER SER PRO HIS ASP VAL SEQRES 23 D 309 LEU ALA GLU TYR GLN GLN ARG PRO GLN ARG LEU VAL GLY SEQRES 24 D 309 GLN PHE ILE LYS LYS ARG LEU MET GLN ALA HET SO4 A 310 5 HET SO4 B 310 5 HET SO4 C 310 5 HET SO4 D 310 5 HETNAM SO4 SULFATE ION FORMUL 5 SO4 4(O4 S 2-) FORMUL 9 HOH *954(H2 O) HELIX 1 1 PRO A 23 MET A 28 1 6 HELIX 2 2 ASP A 44 GLY A 50 1 7 HELIX 3 3 SER A 60 LEU A 75 1 16 HELIX 4 4 GLY A 110 ALA A 128 1 19 HELIX 5 5 ASP A 182 GLY A 197 1 16 HELIX 6 6 THR A 227 ALA A 241 1 15 HELIX 7 7 GLU A 249 CYS A 260 1 12 HELIX 8 8 LEU A 275 GLY A 277 5 3 HELIX 9 9 PRO A 283 GLN A 292 1 10 HELIX 10 10 GLN A 292 MET A 307 1 16 HELIX 11 11 ASP B 44 GLY B 50 1 7 HELIX 12 12 SER B 60 LEU B 75 1 16 HELIX 13 13 GLY B 110 ALA B 128 1 19 HELIX 14 14 ASP B 182 GLY B 197 1 16 HELIX 15 15 THR B 227 ALA B 241 1 15 HELIX 16 16 GLU B 249 CYS B 260 1 12 HELIX 17 17 ASN B 273 GLY B 277 5 5 HELIX 18 18 PRO B 283 LEU B 306 1 24 HELIX 19 19 ASP C 44 GLY C 50 1 7 HELIX 20 20 SER C 60 GLY C 76 1 17 HELIX 21 21 GLY C 110 ALA C 128 1 19 HELIX 22 22 ASP C 182 GLY C 197 1 16 HELIX 23 23 THR C 227 ALA C 241 1 15 HELIX 24 24 GLU C 249 CYS C 260 1 12 HELIX 25 25 LEU C 275 GLY C 277 5 3 HELIX 26 26 PRO C 283 MET C 307 1 25 HELIX 27 27 PRO D 23 MET D 28 1 6 HELIX 28 28 TYR D 34 SER D 37 5 4 HELIX 29 29 ASP D 44 GLY D 50 1 7 HELIX 30 30 SER D 60 GLY D 76 1 17 HELIX 31 31 GLY D 110 ALA D 128 1 19 HELIX 32 32 ASP D 182 GLY D 197 1 16 HELIX 33 33 THR D 227 ALA D 241 1 15 HELIX 34 34 GLU D 249 CYS D 260 1 12 HELIX 35 35 LEU D 275 GLY D 277 5 3 HELIX 36 36 PRO D 283 LEU D 306 1 24 SHEET 1 A 2 ILE A 32 LEU A 33 0 SHEET 2 A 2 LEU A 38 SER A 39 -1 O LEU A 38 N LEU A 33 SHEET 1 B 9 MET A 96 VAL A 99 0 SHEET 2 B 9 VAL A 102 SER A 106 -1 O SER A 104 N PHE A 97 SHEET 3 B 9 PHE A 54 GLY A 58 1 N PHE A 54 O LEU A 103 SHEET 4 B 9 THR A 134 GLY A 143 1 O ILE A 138 N VAL A 57 SHEET 5 B 9 ARG A 263 ASN A 273 1 O VAL A 267 N ARG A 137 SHEET 6 B 9 VAL A 151 VAL A 158 -1 N VAL A 152 O CYS A 268 SHEET 7 B 9 THR A 201 CYS A 208 1 O THR A 206 N VAL A 158 SHEET 8 B 9 ILE A 243 GLU A 247 1 O ASN A 245 N MET A 207 SHEET 9 B 9 THR A 134 GLY A 143 -1 N GLY A 142 O ILE A 246 SHEET 1 C 2 GLU A 165 ILE A 169 0 SHEET 2 C 2 ARG A 174 ASN A 178 -1 O GLU A 175 N GLN A 168 SHEET 1 D 2 ILE B 32 LEU B 33 0 SHEET 2 D 2 LEU B 38 SER B 39 -1 O LEU B 38 N LEU B 33 SHEET 1 E 9 MET B 96 VAL B 99 0 SHEET 2 E 9 VAL B 102 SER B 106 -1 O SER B 104 N PHE B 97 SHEET 3 E 9 PHE B 54 GLY B 58 1 N PHE B 54 O LEU B 103 SHEET 4 E 9 THR B 134 GLY B 143 1 O THR B 134 N VAL B 55 SHEET 5 E 9 ARG B 263 THR B 270 1 O VAL B 267 N ARG B 137 SHEET 6 E 9 VAL B 151 VAL B 158 -1 N VAL B 152 O CYS B 268 SHEET 7 E 9 THR B 201 CYS B 208 1 O CYS B 208 N VAL B 158 SHEET 8 E 9 ILE B 243 GLU B 247 1 O ASN B 245 N MET B 207 SHEET 9 E 9 THR B 134 GLY B 143 -1 N GLY B 142 O ILE B 246 SHEET 1 F 2 GLU B 165 VAL B 170 0 SHEET 2 F 2 LYS B 173 ASN B 178 -1 O LYS B 173 N VAL B 170 SHEET 1 G 2 ILE C 32 LEU C 33 0 SHEET 2 G 2 LEU C 38 SER C 39 -1 O LEU C 38 N LEU C 33 SHEET 1 H 9 MET C 96 VAL C 99 0 SHEET 2 H 9 VAL C 102 SER C 106 -1 O SER C 104 N PHE C 97 SHEET 3 H 9 PHE C 54 GLY C 58 1 N PHE C 54 O LEU C 103 SHEET 4 H 9 THR C 134 GLY C 143 1 O THR C 134 N VAL C 55 SHEET 5 H 9 ARG C 263 ASN C 273 1 O VAL C 267 N ARG C 137 SHEET 6 H 9 VAL C 151 VAL C 158 -1 N VAL C 152 O CYS C 268 SHEET 7 H 9 THR C 201 CYS C 208 1 O VAL C 202 N VAL C 151 SHEET 8 H 9 ILE C 243 GLU C 247 1 O ARG C 244 N ASN C 205 SHEET 9 H 9 THR C 134 GLY C 143 -1 N GLY C 142 O ILE C 246 SHEET 1 I 2 GLU C 165 ILE C 169 0 SHEET 2 I 2 ARG C 174 ASN C 178 -1 O GLU C 175 N GLN C 168 SHEET 1 J 2 ILE D 32 LEU D 33 0 SHEET 2 J 2 LEU D 38 SER D 39 -1 O LEU D 38 N LEU D 33 SHEET 1 K 9 MET D 96 VAL D 99 0 SHEET 2 K 9 VAL D 102 SER D 106 -1 O SER D 104 N PHE D 97 SHEET 3 K 9 PHE D 54 GLY D 58 1 N PHE D 54 O LEU D 103 SHEET 4 K 9 THR D 134 GLY D 143 1 O THR D 134 N VAL D 55 SHEET 5 K 9 ARG D 263 ASN D 273 1 O VAL D 267 N ARG D 137 SHEET 6 K 9 VAL D 151 VAL D 158 -1 N VAL D 152 O CYS D 268 SHEET 7 K 9 THR D 201 CYS D 208 1 O THR D 206 N VAL D 158 SHEET 8 K 9 ILE D 243 GLU D 247 1 O ARG D 244 N ASN D 205 SHEET 9 K 9 THR D 134 GLY D 143 -1 N GLY D 142 O ILE D 246 SHEET 1 L 2 GLU D 165 VAL D 170 0 SHEET 2 L 2 LYS D 173 ASN D 178 -1 O GLU D 175 N GLN D 168 CISPEP 1 PRO B 80 GLY B 81 0 -12.87 SITE 1 AC1 5 SER A 60 ARG A 63 HOH A 776 HOH A 900 SITE 2 AC1 5 HOH A 905 SITE 1 AC2 8 GLY B 59 SER B 60 ARG B 63 HOH B 364 SITE 2 AC2 8 HOH B 614 HOH B 821 HOH B 910 HOH B 928 SITE 1 AC3 5 GLY C 59 SER C 60 ARG C 63 HOH C 388 SITE 2 AC3 5 ARG D 93 SITE 1 AC4 5 GLY D 59 SER D 60 ARG D 63 HOH D 914 SITE 2 AC4 5 HOH D 915 CRYST1 74.108 74.108 266.932 90.00 90.00 90.00 P 41 16 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 0.013494 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013494 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003746 0.00000