HEADER RNA BINDING PROTEIN/RNA 30-MAY-17 5W0G TITLE STRUCTURE OF U2AF65 (U2AF2) RRM1 AT 1.07 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPLICING FACTOR U2AF 65 KDA SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RNA RECOGNITION MOTIF 1 (RRM1), RESIDUES 148-229; COMPND 5 SYNONYM: U2 AUXILIARY FACTOR 65 KDA SUBUNIT,HU2AF65,U2 SNRNP COMPND 6 AUXILIARY FACTOR LARGE SUBUNIT; 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 GENE: U2AF2, U2AF65; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-6P KEYWDS RNA SPLICING FACTOR, RNA RECOGNITION MOTIF, RRM, POLYPYRIMIDINE KEYWDS 2 TRACT, RNA BINDING PROTEIN, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.A.AGRAWAL,J.L.JENKINS,C.L.KIELKOPF REVDAT 3 04-OCT-23 5W0G 1 REMARK REVDAT 2 23-MAR-22 5W0G 1 LINK REVDAT 1 11-APR-18 5W0G 0 JRNL AUTH E.GLASSER,A.A.AGRAWAL,J.L.JENKINS,C.L.KIELKOPF JRNL TITL CANCER-ASSOCIATED MUTATIONS MAPPED ON HIGH-RESOLUTION JRNL TITL 2 STRUCTURES OF THE U2AF2 RNA RECOGNITION MOTIFS. JRNL REF BIOCHEMISTRY V. 56 4757 2017 JRNL REFN ISSN 1520-4995 JRNL PMID 28850223 JRNL DOI 10.1021/ACS.BIOCHEM.7B00551 REMARK 2 REMARK 2 RESOLUTION. 1.07 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.07 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 16.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.6 REMARK 3 NUMBER OF REFLECTIONS : 33138 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.136 REMARK 3 R VALUE (WORKING SET) : 0.135 REMARK 3 FREE R VALUE : 0.153 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.660 REMARK 3 FREE R VALUE TEST SET COUNT : 1876 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 16.9802 - 2.5158 0.79 2297 137 0.1771 0.1811 REMARK 3 2 2.5158 - 1.9979 0.95 2575 147 0.1268 0.1471 REMARK 3 3 1.9979 - 1.7456 0.98 2566 172 0.1161 0.1354 REMARK 3 4 1.7456 - 1.5861 0.99 2578 148 0.1098 0.1233 REMARK 3 5 1.5861 - 1.4725 0.99 2588 152 0.1060 0.1255 REMARK 3 6 1.4725 - 1.3857 0.99 2535 153 0.1074 0.1221 REMARK 3 7 1.3857 - 1.3164 0.99 2519 152 0.1108 0.1573 REMARK 3 8 1.3164 - 1.2591 0.98 2502 153 0.1105 0.1414 REMARK 3 9 1.2591 - 1.2106 0.97 2476 153 0.1240 0.1610 REMARK 3 10 1.2106 - 1.1689 0.96 2457 148 0.1237 0.1672 REMARK 3 11 1.1689 - 1.1323 0.94 2379 138 0.1262 0.1697 REMARK 3 12 1.1323 - 1.1000 0.87 2179 131 0.1516 0.1833 REMARK 3 13 1.1000 - 1.0710 0.64 1611 92 0.1904 0.2186 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 13.070 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.39 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.03 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 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 : 0.023 742 REMARK 3 ANGLE : 1.393 985 REMARK 3 CHIRALITY : 0.086 103 REMARK 3 PLANARITY : 0.008 133 REMARK 3 DIHEDRAL : 16.871 283 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 5W0G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-17. REMARK 100 THE DEPOSITION ID IS D_1000228194. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAY-13 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 : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9779 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33973 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.070 REMARK 200 RESOLUTION RANGE LOW (A) : 16.980 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.07 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.25000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: PHENIX 1.11.1_2575 REMARK 200 STARTING MODEL: 2HZC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 21% (W/V) PEG MME 550, 210 MM ZINC REMARK 280 ACETATE, 100 MM MES, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 92.92550 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 14.35350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 14.35350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 139.38825 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 14.35350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 14.35350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 46.46275 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 14.35350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 14.35350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 139.38825 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 14.35350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 14.35350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 46.46275 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 92.92550 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 507 LIES ON A SPECIAL POSITION. 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 GLY A 143 REMARK 465 PRO A 144 REMARK 465 ASP A 194 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 LEU A 145 N CA CB CG CD1 CD2 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 HH21 ARG A 227 O HOH A 406 1.46 REMARK 500 OE1 GLU A 162 O HOH A 401 1.47 REMARK 500 HD22 ASN A 196 O HOH A 404 1.53 REMARK 500 O GLN A 193 O HOH A 402 1.65 REMARK 500 O HOH A 494 O HOH A 497 1.83 REMARK 500 O HOH A 405 O HOH A 476 1.99 REMARK 500 ND2 ASN A 196 O HOH A 404 2.00 REMARK 500 OE2 GLU A 163 O HOH A 405 2.02 REMARK 500 OD1 ASP A 167 O HOH A 405 2.13 REMARK 500 O HOH A 445 O HOH A 488 2.14 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 A 410 O HOH A 432 1655 1.81 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 MET A 212 N MET A 212 CA 0.120 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 528 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH A 529 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH A 530 DISTANCE = 6.07 ANGSTROMS REMARK 525 HOH A 531 DISTANCE = 7.75 ANGSTROMS REMARK 525 HOH A 532 DISTANCE = 8.13 ANGSTROMS 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 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 162 OE1 REMARK 620 2 GLU A 162 OE1 0.0 REMARK 620 3 HOH A 401 O 43.4 43.4 REMARK 620 4 HOH A 407 O 74.0 74.0 88.3 REMARK 620 5 HOH A 407 O 144.6 144.6 168.8 101.6 REMARK 620 6 HOH A 493 O 126.5 126.5 85.7 129.5 84.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 163 OE2 REMARK 620 2 ASP A 167 OD2 114.8 REMARK 620 3 PRO A 229 O 62.6 57.3 REMARK 620 4 HOH A 405 O 65.0 98.2 56.1 REMARK 620 5 HOH A 476 O 115.1 108.5 111.7 62.9 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 1PG A 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HZC RELATED DB: PDB REMARK 900 2HZC IS THE SAME PROTEIN AT A LOWER RESOLUTION DBREF 5W0G A 148 229 UNP P26368 U2AF2_HUMAN 148 229 SEQADV 5W0G GLY A 143 UNP P26368 EXPRESSION TAG SEQADV 5W0G PRO A 144 UNP P26368 EXPRESSION TAG SEQADV 5W0G LEU A 145 UNP P26368 EXPRESSION TAG SEQADV 5W0G GLY A 146 UNP P26368 EXPRESSION TAG SEQADV 5W0G SER A 147 UNP P26368 EXPRESSION TAG SEQRES 1 A 87 GLY PRO LEU GLY SER ALA ARG ARG LEU TYR VAL GLY ASN SEQRES 2 A 87 ILE PRO PHE GLY ILE THR GLU GLU ALA MET MET ASP PHE SEQRES 3 A 87 PHE ASN ALA GLN MET ARG LEU GLY GLY LEU THR GLN ALA SEQRES 4 A 87 PRO GLY ASN PRO VAL LEU ALA VAL GLN ILE ASN GLN ASP SEQRES 5 A 87 LYS ASN PHE ALA PHE LEU GLU PHE ARG SER VAL ASP GLU SEQRES 6 A 87 THR THR GLN ALA MET ALA PHE ASP GLY ILE ILE PHE GLN SEQRES 7 A 87 GLY GLN SER LEU LYS ILE ARG ARG PRO HET ZN A 301 1 HET ZN A 302 1 HET ACT A 303 7 HET 1PG A 304 41 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION HETNAM 1PG 2-(2-{2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)- HETNAM 2 1PG ETHANOL FORMUL 2 ZN 2(ZN 2+) FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 1PG C11 H24 O6 FORMUL 6 HOH *132(H2 O) HELIX 1 AA1 GLY A 146 ALA A 148 5 3 HELIX 2 AA2 THR A 161 GLY A 176 1 16 HELIX 3 AA3 SER A 204 MET A 212 1 9 HELIX 4 AA4 ALA A 213 ASP A 215 5 3 SHEET 1 AA1 4 VAL A 186 ILE A 191 0 SHEET 2 AA1 4 PHE A 197 PHE A 202 -1 O GLU A 201 N ALA A 188 SHEET 3 AA1 4 ARG A 150 GLY A 154 -1 N VAL A 153 O ALA A 198 SHEET 4 AA1 4 LYS A 225 ARG A 227 -1 O LYS A 225 N GLY A 154 SHEET 1 AA2 2 ILE A 218 PHE A 219 0 SHEET 2 AA2 2 GLN A 222 SER A 223 -1 O GLN A 222 N PHE A 219 LINK OE1 GLU A 162 ZN ZN A 301 1555 1555 2.04 LINK OE1 GLU A 162 ZN ZN A 301 1555 7557 1.99 LINK OE2 GLU A 163 ZN ZN A 302 1555 1555 1.92 LINK OD2 ASP A 167 ZN ZN A 302 1555 1555 1.92 LINK O PRO A 229 ZN ZN A 302 1555 1655 1.90 LINK ZN ZN A 301 O HOH A 401 1555 1555 1.93 LINK ZN ZN A 301 O HOH A 407 1555 1555 2.36 LINK ZN ZN A 301 O HOH A 407 1555 7557 2.04 LINK ZN ZN A 301 O HOH A 493 1555 1555 2.01 LINK ZN ZN A 302 O HOH A 405 1555 1555 1.84 LINK ZN ZN A 302 O HOH A 476 1555 1555 1.98 SITE 1 AC1 5 GLU A 162 GLN A 190 HOH A 401 HOH A 407 SITE 2 AC1 5 HOH A 493 SITE 1 AC2 6 GLU A 163 ASP A 167 PRO A 229 HOH A 405 SITE 2 AC2 6 HOH A 476 HOH A 485 SITE 1 AC3 4 THR A 161 GLU A 162 GLU A 163 HOH A 480 SITE 1 AC4 10 LEU A 175 GLN A 180 ARG A 203 SER A 204 SITE 2 AC4 10 ASP A 206 ASP A 215 GLY A 216 ILE A 217 SITE 3 AC4 10 HOH A 412 HOH A 413 CRYST1 28.707 28.707 185.851 90.00 90.00 90.00 P 43 21 2 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 0.034835 0.000000 0.000000 0.00000 SCALE2 0.000000 0.034835 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005381 0.00000