HEADER SUGAR BINDING PROTEIN, SPLICING 14-AUG-12 4GLI TITLE CRYSTAL STRUCTURE OF HUMAN SMN YG-DIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALTOSE-BINDING PERIPLASMIC PROTEIN, SURVIVAL MOTOR NEURON COMPND 3 PROTEIN CHIMERA; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: SEE REMARK 999; COMPND 6 SYNONYM: MBP, MMBP, MALTODEXTRIN-BINDING PROTEIN, COMPONENT OF GEMS COMPND 7 1, GEMIN-1; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: BACTERIA, HUMAN; SOURCE 4 ORGANISM_TAXID: 562, 9606; SOURCE 5 GENE: MALE, B4034, JW3994, SMN, SMN1, SMN2, SMNC, SMNT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SOLUBLE GLYCINE ZIPPER, SUGAR BINDING PROTEIN, SPLICING EXPDTA X-RAY DIFFRACTION AUTHOR R.S.MARTIN,K.PERRY,G.D.VAN DUYNE REVDAT 4 13-SEP-23 4GLI 1 REMARK REVDAT 3 26-JUL-17 4GLI 1 SOURCE REMARK REVDAT 2 28-NOV-12 4GLI 1 JRNL REVDAT 1 17-OCT-12 4GLI 0 JRNL AUTH R.MARTIN,K.GUPTA,N.S.NINAN,K.PERRY,G.D.VAN DUYNE JRNL TITL THE SURVIVAL MOTOR NEURON PROTEIN FORMS SOLUBLE GLYCINE JRNL TITL 2 ZIPPER OLIGOMERS. JRNL REF STRUCTURE V. 20 1929 2012 JRNL REFN ISSN 0969-2126 JRNL PMID 23022347 JRNL DOI 10.1016/J.STR.2012.08.024 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 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) : 26.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 35714 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2175 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.65 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE SET COUNT : 116 REMARK 3 BIN FREE R VALUE : 0.3220 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3033 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 160 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.08 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.16000 REMARK 3 B22 (A**2) : -1.75000 REMARK 3 B33 (A**2) : 1.73000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.63000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.171 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.159 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.110 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.664 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 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): 3136 ; 0.024 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4258 ; 1.982 ; 1.960 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 393 ; 6.571 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 136 ;37.303 ;25.441 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 530 ;17.863 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;16.450 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 455 ; 0.159 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2393 ; 0.010 ; 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): 1946 ; 1.257 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3122 ; 2.073 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1190 ; 3.388 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1136 ; 5.105 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4GLI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-AUG-12. REMARK 100 THE DEPOSITION ID IS D_1000074333. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-FEB-10 REMARK 200 TEMPERATURE (KELVIN) : 77 REMARK 200 PH : 8.0 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) : 0.9792 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35714 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.903 REMARK 200 RESOLUTION RANGE LOW (A) : 26.734 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.12600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.7000 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) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.56000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1OMP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL, PH 8.0, 14% W/V REMARK 280 PEG3350, 10 MM CALCIUM CHLORIDE, 0.1 M POTASSIUM CHLORIDE, 0.1 M REMARK 280 AMMONIUM SULFATE, 18% ETHYLENE GLYCOL, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 294.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 43.87250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.95700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 43.87250 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 32.95700 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 -29.70764 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 79.54134 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 GLN A 389 REMARK 465 ASN A 390 REMARK 465 GLN A 391 REMARK 465 LYS A 392 REMARK 465 GLU A 393 REMARK 465 GLY A 394 REMARK 465 ARG A 395 REMARK 465 CYS A 396 REMARK 465 SER A 397 REMARK 465 HIS A 398 REMARK 465 SER A 399 REMARK 465 LEU A 400 REMARK 465 ASN A 401 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 274 CG GLU A 274 CD 0.115 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 ASP A 65 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 MET A 336 CG - SD - CE ANGL. DEV. = -10.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 55 -154.79 -113.41 REMARK 500 ASP A 209 -169.39 -122.51 REMARK 500 TYR A 383 -87.69 -59.70 REMARK 500 TYR A 384 -29.92 -31.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 1 ILE A 2 -146.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 PROTEIN IS A CHIMERA COMPRISING MBP (UNP RESIDUES 27-395) AND THE C- REMARK 999 TERMINAL DOMAIN (UNP RESIDUES 263-294) OF SURVIVAL MOTOR NEURON REMARK 999 PROTEIN. DBREF 4GLI A 1 369 UNP P0AEX9 MALE_ECOLI 27 395 DBREF 4GLI A 370 401 UNP Q16637 SMN_HUMAN 263 294 SEQRES 1 A 401 LYS ILE GLU GLU GLY LYS LEU VAL ILE TRP ILE ASN GLY SEQRES 2 A 401 ASP LYS GLY TYR ASN GLY LEU ALA GLU VAL GLY LYS LYS SEQRES 3 A 401 PHE GLU LYS ASP THR GLY ILE LYS VAL THR VAL GLU HIS SEQRES 4 A 401 PRO ASP LYS LEU GLU GLU LYS PHE PRO GLN VAL ALA ALA SEQRES 5 A 401 THR GLY ASP GLY PRO ASP ILE ILE PHE TRP ALA HIS ASP SEQRES 6 A 401 ARG PHE GLY GLY TYR ALA GLN SER GLY LEU LEU ALA GLU SEQRES 7 A 401 ILE THR PRO ASP LYS ALA PHE GLN ASP LYS LEU TYR PRO SEQRES 8 A 401 PHE THR TRP ASP ALA VAL ARG TYR ASN GLY LYS LEU ILE SEQRES 9 A 401 ALA TYR PRO ILE ALA VAL GLU ALA LEU SER LEU ILE TYR SEQRES 10 A 401 ASN LYS ASP LEU LEU PRO ASN PRO PRO LYS THR TRP GLU SEQRES 11 A 401 GLU ILE PRO ALA LEU ASP LYS GLU LEU LYS ALA LYS GLY SEQRES 12 A 401 LYS SER ALA LEU MET PHE ASN LEU GLN GLU PRO TYR PHE SEQRES 13 A 401 THR TRP PRO LEU ILE ALA ALA ASP GLY GLY TYR ALA PHE SEQRES 14 A 401 LYS TYR GLU ASN GLY LYS TYR ASP ILE LYS ASP VAL GLY SEQRES 15 A 401 VAL ASP ASN ALA GLY ALA LYS ALA GLY LEU THR PHE LEU SEQRES 16 A 401 VAL ASP LEU ILE LYS ASN LYS HIS MET ASN ALA ASP THR SEQRES 17 A 401 ASP TYR SER ILE ALA GLU ALA ALA PHE ASN LYS GLY GLU SEQRES 18 A 401 THR ALA MET THR ILE ASN GLY PRO TRP ALA TRP SER ASN SEQRES 19 A 401 ILE ASP THR SER LYS VAL ASN TYR GLY VAL THR VAL LEU SEQRES 20 A 401 PRO THR PHE LYS GLY GLN PRO SER LYS PRO PHE VAL GLY SEQRES 21 A 401 VAL LEU SER ALA GLY ILE ASN ALA ALA SER PRO ASN LYS SEQRES 22 A 401 GLU LEU ALA LYS GLU PHE LEU GLU ASN TYR LEU LEU THR SEQRES 23 A 401 ASP GLU GLY LEU GLU ALA VAL ASN LYS ASP LYS PRO LEU SEQRES 24 A 401 GLY ALA VAL ALA LEU LYS SER TYR GLU GLU GLU LEU ALA SEQRES 25 A 401 LYS ASP PRO ARG ILE ALA ALA THR MET GLU ASN ALA GLN SEQRES 26 A 401 LYS GLY GLU ILE MET PRO ASN ILE PRO GLN MET SER ALA SEQRES 27 A 401 PHE TRP TYR ALA VAL ARG THR ALA VAL ILE ASN ALA ALA SEQRES 28 A 401 SER GLY ARG GLN THR VAL ASP GLU ALA LEU LYS ASP ALA SEQRES 29 A 401 GLN THR ARG ILE THR MET LEU ILE SER TRP TYR MET SER SEQRES 30 A 401 GLY TYR HIS THR GLY TYR TYR MET GLY PHE ARG GLN ASN SEQRES 31 A 401 GLN LYS GLU GLY ARG CYS SER HIS SER LEU ASN FORMUL 2 HOH *160(H2 O) HELIX 1 1 GLY A 16 GLY A 32 1 17 HELIX 2 2 LYS A 42 THR A 53 1 12 HELIX 3 3 ARG A 66 SER A 73 1 8 HELIX 4 4 ASP A 82 ASP A 87 1 6 HELIX 5 5 TYR A 90 ASP A 95 1 6 HELIX 6 6 THR A 128 GLU A 130 5 3 HELIX 7 7 GLU A 131 ALA A 141 1 11 HELIX 8 8 GLU A 153 ASP A 164 1 12 HELIX 9 9 ASN A 185 ASN A 201 1 17 HELIX 10 10 ASP A 209 LYS A 219 1 11 HELIX 11 11 GLY A 228 TRP A 230 5 3 HELIX 12 12 ALA A 231 SER A 238 1 8 HELIX 13 13 ASN A 272 TYR A 283 1 12 HELIX 14 14 THR A 286 LYS A 297 1 12 HELIX 15 15 LEU A 304 ALA A 312 1 9 HELIX 16 16 ASP A 314 GLY A 327 1 14 HELIX 17 17 GLN A 335 SER A 352 1 18 HELIX 18 18 THR A 356 ARG A 388 1 33 SHEET 1 A 6 VAL A 35 GLU A 38 0 SHEET 2 A 6 LEU A 7 TRP A 10 1 N ILE A 9 O THR A 36 SHEET 3 A 6 ILE A 59 ALA A 63 1 O PHE A 61 N TRP A 10 SHEET 4 A 6 PHE A 258 ILE A 266 -1 O GLY A 265 N ILE A 60 SHEET 5 A 6 TYR A 106 GLU A 111 -1 N ILE A 108 O LEU A 262 SHEET 6 A 6 ALA A 301 VAL A 302 -1 O ALA A 301 N VAL A 110 SHEET 1 B 5 VAL A 35 GLU A 38 0 SHEET 2 B 5 LEU A 7 TRP A 10 1 N ILE A 9 O THR A 36 SHEET 3 B 5 ILE A 59 ALA A 63 1 O PHE A 61 N TRP A 10 SHEET 4 B 5 PHE A 258 ILE A 266 -1 O GLY A 265 N ILE A 60 SHEET 5 B 5 GLU A 328 ILE A 329 1 O GLU A 328 N VAL A 259 SHEET 1 C 2 ARG A 98 TYR A 99 0 SHEET 2 C 2 LYS A 102 LEU A 103 -1 O LYS A 102 N TYR A 99 SHEET 1 D 4 SER A 145 LEU A 147 0 SHEET 2 D 4 THR A 222 ASN A 227 1 O ALA A 223 N SER A 145 SHEET 3 D 4 SER A 114 ASN A 118 -1 N ASN A 118 O ALA A 223 SHEET 4 D 4 TYR A 242 THR A 245 -1 O THR A 245 N LEU A 115 SHEET 1 E 2 TYR A 167 GLU A 172 0 SHEET 2 E 2 LYS A 175 GLY A 182 -1 O LYS A 175 N GLU A 172 CRYST1 87.745 65.914 84.908 90.00 110.48 90.00 C 1 2 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 0.011397 0.000000 0.004256 0.00000 SCALE2 0.000000 0.015171 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012572 0.00000