PDB Short entry for 4P4U HEADER ANTIVIRAL PROTEIN/HYDROLASE 13-MAR-14 4P4U TITLE NUCLEOTIDE-FREE STALKLESS-MXA COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERFERON-INDUCED GTP-BINDING PROTEIN MX1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 37-364 AND 632-662 VIA 4 RESIDUE LINKER GSGS; COMPND 5 SYNONYM: INTERFERON-INDUCED PROTEIN P78,IFI-78K,INTERFERON-REGULATED COMPND 6 RESISTANCE GTP-BINDING PROTEIN MXA,MYXOMA RESISTANCE PROTEIN 1, COMPND 7 MYXOVIRUS RESISTANCE PROTEIN 1; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MX1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GTPASE, DYNAMIN-RELATED PROTEIN, ANTIVIRAL, MECHANO-ENZYME, KEYWDS 2 HYDROLASE, GTP-BINDING PROTEIN, ANTIVIRAL PROTEIN-HYDROLASE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.L.RENNIE,S.A.MCKELVIE,E.M.BULLOCH,R.L.KINGSTON REVDAT 3 27-DEC-23 4P4U 1 REMARK REVDAT 2 20-JUL-16 4P4U 1 REMARK REVDAT 1 05-NOV-14 4P4U 0 JRNL AUTH M.L.RENNIE,S.A.MCKELVIE,E.M.BULLOCH,R.L.KINGSTON JRNL TITL TRANSIENT DIMERIZATION OF HUMAN MXA PROMOTES GTP HYDROLYSIS, JRNL TITL 2 RESULTING IN A MECHANICAL POWER STROKE. JRNL REF STRUCTURE V. 22 1433 2014 JRNL REFN ISSN 0969-2126 JRNL PMID 25295396 JRNL DOI 10.1016/J.STR.2014.08.015 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 28035 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1544 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 30 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.93 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1317 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.27 REMARK 3 BIN R VALUE (WORKING SET) : 0.3270 REMARK 3 BIN FREE R VALUE SET COUNT : 73 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2668 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 206 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.02000 REMARK 3 B22 (A**2) : 1.76000 REMARK 3 B33 (A**2) : -0.73000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.175 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.163 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.138 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.289 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.918 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2789 ; 0.009 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3782 ; 1.358 ; 2.005 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 356 ; 5.395 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 123 ;33.498 ;24.959 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 548 ;14.478 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;17.359 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 450 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2027 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1376 ; 0.922 ; 1.336 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1721 ; 1.646 ; 1.992 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1413 ; 1.203 ; 1.621 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 4477 ; 6.634 ;12.248 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 44 A 662 REMARK 3 ORIGIN FOR THE GROUP (A): 7.4476 -0.4941 76.7120 REMARK 3 T TENSOR REMARK 3 T11: 0.0158 T22: 0.1661 REMARK 3 T33: 0.0144 T12: -0.0354 REMARK 3 T13: -0.0018 T23: 0.0239 REMARK 3 L TENSOR REMARK 3 L11: 1.4430 L22: 1.4393 REMARK 3 L33: 2.0620 L12: -0.3935 REMARK 3 L13: -0.4740 L23: 1.0279 REMARK 3 S TENSOR REMARK 3 S11: 0.0619 S12: -0.0965 S13: -0.0348 REMARK 3 S21: -0.0118 S22: -0.0462 S23: -0.1098 REMARK 3 S31: 0.0516 S32: 0.1012 S33: -0.0157 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4P4U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAR-14. REMARK 100 THE DEPOSITION ID IS D_1000200180. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-AUG-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.1 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.95 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29671 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 45.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0-2.5M AMMONIUM SULFATE, 0.2M REMARK 280 AMPSO/KOH PH9.1, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y,-Z REMARK 290 8555 X,-Y,-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 23.16500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 102.97500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 102.97500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.16500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.50000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 23.16500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.50000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 102.97500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.50000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 23.16500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 102.97500 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: 4150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -117.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 38.50000 REMARK 350 BIOMT3 2 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 S SO4 A 705 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 838 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 845 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 ALA A 37 REMARK 465 GLU A 38 REMARK 465 ASN A 39 REMARK 465 ASN A 40 REMARK 465 LEU A 41 REMARK 465 SER A 42 REMARK 465 SER A 43 REMARK 465 GLY A 98 REMARK 465 SER A 99 REMARK 465 GLY A 100 REMARK 465 ILE A 101 REMARK 465 VAL A 102 REMARK 465 THR A 103 REMARK 465 GLY A 152 REMARK 465 GLU A 153 REMARK 465 GLY A 154 REMARK 465 MET A 155 REMARK 465 ASP A 626 REMARK 465 ILE A 627 REMARK 465 GLY A 628 REMARK 465 SER A 629 REMARK 465 GLY A 630 REMARK 465 SER A 631 REMARK 465 GLU A 632 REMARK 465 ARG A 633 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 O ILE A 133 O HOH A 903 2.07 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 NE2 GLN A 79 OD2 ASP A 222 6555 2.14 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 116 -84.31 -155.95 REMARK 500 ASP A 118 -11.12 77.49 REMARK 500 GLN A 127 -124.41 50.51 REMARK 500 ASN A 266 33.88 70.11 REMARK 500 VAL A 268 -73.76 -115.08 REMARK 500 THR A 319 146.53 87.43 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 989 DISTANCE = 5.88 ANGSTROMS 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 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 704 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 705 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 706 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4P4T RELATED DB: PDB REMARK 900 RELATED ID: 4P4S RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 CHIMERA PROTEIN IS STALKLESS-MXA MADE OF UNP RESIDUES 37-364, REMARK 999 LINKER GSGS, UNP RESIDUES 632-662 DBREF 4P4U A 37 627 UNP P20591 MX1_HUMAN 37 364 DBREF 4P4U A 632 662 UNP P20591 MX1_HUMAN 632 662 SEQADV 4P4U SER A 42 UNP P20591 CYS 42 ENGINEERED MUTATION SEQADV 4P4U SER A 322 UNP P20591 CYS 322 ENGINEERED MUTATION SEQADV 4P4U SER A 336 UNP P20591 CYS 336 ENGINEERED MUTATION SEQADV 4P4U GLY A 628 UNP P20591 LINKER SEQADV 4P4U SER A 629 UNP P20591 LINKER SEQADV 4P4U GLY A 630 UNP P20591 LINKER SEQADV 4P4U SER A 631 UNP P20591 LINKER SEQADV 4P4U GLY A 662 UNP P20591 GLY 662 EXPRESSION TAG SEQRES 1 A 363 ALA GLU ASN ASN LEU SER SER GLN TYR GLU GLU LYS VAL SEQRES 2 A 363 ARG PRO CYS ILE ASP LEU ILE ASP SER LEU ARG ALA LEU SEQRES 3 A 363 GLY VAL GLU GLN ASP LEU ALA LEU PRO ALA ILE ALA VAL SEQRES 4 A 363 ILE GLY ASP GLN SER SER GLY LYS SER SER VAL LEU GLU SEQRES 5 A 363 ALA LEU SER GLY VAL ALA LEU PRO ARG GLY SER GLY ILE SEQRES 6 A 363 VAL THR ARG CYS PRO LEU VAL LEU LYS LEU LYS LYS LEU SEQRES 7 A 363 VAL ASN GLU ASP LYS TRP ARG GLY LYS VAL SER TYR GLN SEQRES 8 A 363 ASP TYR GLU ILE GLU ILE SER ASP ALA SER GLU VAL GLU SEQRES 9 A 363 LYS GLU ILE ASN LYS ALA GLN ASN ALA ILE ALA GLY GLU SEQRES 10 A 363 GLY MET GLY ILE SER HIS GLU LEU ILE THR LEU GLU ILE SEQRES 11 A 363 SER SER ARG ASP VAL PRO ASP LEU THR LEU ILE ASP LEU SEQRES 12 A 363 PRO GLY ILE THR ARG VAL ALA VAL GLY ASN GLN PRO ALA SEQRES 13 A 363 ASP ILE GLY TYR LYS ILE LYS THR LEU ILE LYS LYS TYR SEQRES 14 A 363 ILE GLN ARG GLN GLU THR ILE SER LEU VAL VAL VAL PRO SEQRES 15 A 363 SER ASN VAL ASP ILE ALA THR THR GLU ALA LEU SER MET SEQRES 16 A 363 ALA GLN GLU VAL ASP PRO GLU GLY ASP ARG THR ILE GLY SEQRES 17 A 363 ILE LEU THR LYS PRO ASP LEU VAL ASP LYS GLY THR GLU SEQRES 18 A 363 ASP LYS VAL VAL ASP VAL VAL ARG ASN LEU VAL PHE HIS SEQRES 19 A 363 LEU LYS LYS GLY TYR MET ILE VAL LYS CYS ARG GLY GLN SEQRES 20 A 363 GLN GLU ILE GLN ASP GLN LEU SER LEU SER GLU ALA LEU SEQRES 21 A 363 GLN ARG GLU LYS ILE PHE PHE GLU ASN HIS PRO TYR PHE SEQRES 22 A 363 ARG ASP LEU LEU GLU GLU GLY LYS ALA THR VAL PRO SER SEQRES 23 A 363 LEU ALA GLU LYS LEU THR SER GLU LEU ILE THR HIS ILE SEQRES 24 A 363 SER LYS SER LEU PRO LEU LEU GLU ASN GLN ILE LYS GLU SEQRES 25 A 363 THR HIS GLN ARG ILE THR GLU GLU LEU GLN LYS TYR GLY SEQRES 26 A 363 VAL ASP ILE GLY SER GLY SER GLU ARG SER ASP THR SER SEQRES 27 A 363 ASP LYS ARG LYS PHE LEU LYS GLU ARG LEU ALA ARG LEU SEQRES 28 A 363 THR GLN ALA ARG ARG ARG LEU ALA GLN PHE PRO GLY HET SO4 A 701 5 HET SO4 A 702 5 HET SO4 A 703 5 HET SO4 A 704 5 HET SO4 A 705 5 HET SO4 A 706 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 6(O4 S 2-) FORMUL 8 HOH *206(H2 O) HELIX 1 AA1 VAL A 49 LEU A 62 1 14 HELIX 2 AA2 GLY A 63 ASP A 67 5 5 HELIX 3 AA3 GLY A 82 GLY A 92 1 11 HELIX 4 AA4 ASP A 135 SER A 137 5 3 HELIX 5 AA5 GLU A 138 ALA A 151 1 14 HELIX 6 AA6 ASP A 193 GLN A 207 1 15 HELIX 7 AA7 ASP A 222 THR A 225 5 4 HELIX 8 AA8 THR A 226 ASP A 236 1 11 HELIX 9 AA9 LYS A 248 VAL A 252 5 5 HELIX 10 AB1 THR A 256 ARG A 265 1 10 HELIX 11 AB2 GLY A 282 ASP A 288 1 7 HELIX 12 AB3 SER A 291 ASN A 305 1 15 HELIX 13 AB4 PHE A 309 GLU A 315 1 7 HELIX 14 AB5 THR A 319 LEU A 339 1 21 HELIX 15 AB6 LEU A 341 LYS A 359 1 19 HELIX 16 AB7 ASP A 635 GLN A 659 1 25 SHEET 1 AA1 9 TYR A 129 ILE A 133 0 SHEET 2 AA1 9 ARG A 121 TYR A 126 -1 N VAL A 124 O ILE A 131 SHEET 3 AA1 9 ILE A 162 SER A 168 -1 O GLU A 165 N LYS A 123 SHEET 4 AA1 9 LEU A 107 LYS A 113 1 N LYS A 110 O LEU A 164 SHEET 5 AA1 9 LEU A 174 ASP A 178 -1 O LEU A 174 N LEU A 111 SHEET 6 AA1 9 ALA A 72 GLY A 77 1 N ILE A 73 O ILE A 177 SHEET 7 AA1 9 THR A 211 PRO A 218 1 O LEU A 214 N ALA A 74 SHEET 8 AA1 9 THR A 242 THR A 247 1 O ILE A 243 N VAL A 215 SHEET 9 AA1 9 TYR A 275 ILE A 277 1 O MET A 276 N LEU A 246 CISPEP 1 PRO A 96 ARG A 97 0 2.80 CISPEP 2 PHE A 660 PRO A 661 0 3.96 SITE 1 AC1 8 LYS A 145 ARG A 265 ASN A 266 GLY A 274 SITE 2 AC1 8 LYS A 317 HOH A 830 HOH A 831 HOH A 949 SITE 1 AC2 3 ARG A 654 ARG A 655 HOH A 988 SITE 1 AC3 8 SER A 80 SER A 81 GLY A 82 LYS A 83 SITE 2 AC3 8 SER A 84 HOH A 860 HOH A 940 HOH A 952 SITE 1 AC4 2 ARG A 208 HOH A 922 SITE 1 AC5 1 HOH A 815 SITE 1 AC6 3 SER A 58 ARG A 656 HOH A 964 CRYST1 46.330 77.000 205.950 90.00 90.00 90.00 I 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 0.021584 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012987 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004856 0.00000