1ZSQ - Header Asymmetric Unit

HEADER HYDROLASE 25-MAY-05 1ZSQ

TITLE CRYSTAL STRUCTURE OF MTMR2 IN COMPLEX WITH TITLE 2 PHOSPHATIDYLINOSITOL 3-PHOSPHATE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOTUBULARIN-RELATED PROTEIN 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PH-GRAM AND PHOSPHATASE DOMAINS; COMPND 5 EC: 3.1.3.-; COMPND 6 ENGINEERED: YES; COMPND 7 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: MTMR2, KIAA1073; 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: PET21A

KEYWDS PROTEIN-PHOSPHOLIPID COMPLEX, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.J.BEGLEY,G.S.TAYLOR,M.A.BROCK,P.GHOSH,V.L.WOODS,J.E.DIXON

REVDAT 3 24-FEB-09 1ZSQ 1 VERSN REVDAT 2 14-FEB-06 1ZSQ 1 JRNL REVDAT 1 31-JAN-06 1ZSQ 0

JRNL AUTH M.J.BEGLEY,G.S.TAYLOR,M.A.BROCK,P.GHOSH,V.L.WOODS, JRNL AUTH 2 J.E.DIXON JRNL TITL MOLECULAR BASIS FOR SUBSTRATE RECOGNITION BY JRNL TITL 2 MTMR2, A MYOTUBULARIN FAMILY PHOSPHOINOSITIDE JRNL TITL 3 PHOSPHATASE JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 927 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16410353 JRNL DOI 10.1073/PNAS.0510006103

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.82 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.82 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) (%) : 90.2 REMARK 3 NUMBER OF REFLECTIONS : 48397 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) : 0.218 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4858 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.82 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.89 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3460 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 372 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4186 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 399 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.00000 REMARK 3 B22 (A**2) : 8.00000 REMARK 3 B33 (A**2) : -15.99000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.26 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) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 2.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.66 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL 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 1ZSQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUN-05. REMARK 100 THE RCSB ID CODE IS RCSB033073.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.009 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52572 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.820 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 (%) : 98.0 REMARK 200 DATA REDUNDANCY : 13.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.82 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.45200 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.500 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: PDB ENTRY 1LW3 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 35000, TRIS, TCEP, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 130.83900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 33.11350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 33.11350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 65.41950 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 33.11350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 33.11350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 196.25850 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 33.11350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.11350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 65.41950 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 33.11350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.11350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 196.25850 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 130.83900 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 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 A1239 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 MET A 70 REMARK 465 ALA A 71 REMARK 465 SER A 72 REMARK 465 ARG A 586 REMARK 465 ALA A 587 REMARK 465 ALA A 588 REMARK 465 ALA A 589 REMARK 465 LEU A 590 REMARK 465 GLU A 591 REMARK 465 HIS A 592 REMARK 465 HIS A 593 REMARK 465 HIS A 594 REMARK 465 HIS A 595 REMARK 465 HIS A 596 REMARK 465 HIS A 597

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 OE1 GLU A 375 O HOH A 1165 2.19 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 1351 O HOH A 3732 8774 0.24 REMARK 500 O ARG A 295 NE2 GLN A 312 6464 1.96 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 PRO A 121 CD PRO A 121 N 0.136 REMARK 500 ILE A 220 C ILE A 220 O 0.125 REMARK 500 PRO A 221 CD PRO A 221 N 0.159 REMARK 500 PRO A 372 CD PRO A 372 N 0.153 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 77 CA - N - CD ANGL. DEV. = -9.6 DEGREES REMARK 500 PRO A 77 C - N - CA ANGL. DEV. = -10.5 DEGREES REMARK 500 PRO A 77 C - N - CD ANGL. DEV. = 20.8 DEGREES REMARK 500 TYR A 113 CB - CG - CD2 ANGL. DEV. = 4.1 DEGREES REMARK 500 TYR A 113 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 PRO A 121 CA - N - CD ANGL. DEV. = -15.0 DEGREES REMARK 500 PRO A 121 N - CA - CB ANGL. DEV. = 8.6 DEGREES REMARK 500 ASP A 120 CA - C - N ANGL. DEV. = 19.9 DEGREES REMARK 500 ASP A 120 O - C - N ANGL. DEV. = -22.6 DEGREES REMARK 500 ASP A 157 CB - CG - OD2 ANGL. DEV. = 8.0 DEGREES REMARK 500 PRO A 221 CA - N - CD ANGL. DEV. = -14.9 DEGREES REMARK 500 ILE A 220 CA - C - N ANGL. DEV. = 27.3 DEGREES REMARK 500 ILE A 220 O - C - N ANGL. DEV. = -15.3 DEGREES REMARK 500 TYR A 240 CB - CG - CD1 ANGL. DEV. = 4.0 DEGREES REMARK 500 PRO A 241 CA - N - CD ANGL. DEV. = -8.8 DEGREES REMARK 500 PRO A 241 C - N - CA ANGL. DEV. = -13.1 DEGREES REMARK 500 PRO A 241 C - N - CD ANGL. DEV. = 22.7 DEGREES REMARK 500 SER A 292 CB - CA - C ANGL. DEV. = -12.3 DEGREES REMARK 500 ASP A 320 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 PRO A 323 CA - N - CD ANGL. DEV. = -9.7 DEGREES REMARK 500 PRO A 323 C - N - CA ANGL. DEV. = -12.5 DEGREES REMARK 500 PRO A 323 C - N - CD ANGL. DEV. = 23.0 DEGREES REMARK 500 PRO A 372 CA - N - CD ANGL. DEV. = -12.8 DEGREES REMARK 500 TYR A 371 CA - C - N ANGL. DEV. = 18.6 DEGREES REMARK 500 TYR A 371 O - C - N ANGL. DEV. = -12.7 DEGREES REMARK 500 SER A 417 O - C - N ANGL. DEV. = -9.9 DEGREES REMARK 500 ASP A 422 CB - CG - OD2 ANGL. DEV. = -9.9 DEGREES REMARK 500 ASP A 436 CB - CG - OD1 ANGL. DEV. = 7.3 DEGREES REMARK 500 TYR A 559 CB - CG - CD1 ANGL. DEV. = 4.6 DEGREES REMARK 500 LEU A 575 CB - CA - C ANGL. DEV. = 12.0 DEGREES REMARK 500 TRP A 576 O - C - N ANGL. DEV. = -10.5 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 THR A 108 -166.60 -113.15 REMARK 500 PRO A 121 157.54 -21.83 REMARK 500 SER A 142 25.03 -76.49 REMARK 500 ILE A 158 47.13 70.75 REMARK 500 ASN A 222 -150.75 -138.54 REMARK 500 GLN A 312 -94.20 -90.49 REMARK 500 HIS A 314 31.04 -98.55 REMARK 500 SER A 417 -134.95 -142.87 REMARK 500 ASP A 422 -71.89 -97.78 REMARK 500 ARG A 459 77.29 -69.21 REMARK 500 PRO A 478 48.44 -79.05 REMARK 500 PRO A 495 -8.15 -58.24 REMARK 500 CYS A 522 166.25 55.76 REMARK 500 GLN A 547 38.93 -170.52 REMARK 500 SER A 558 37.24 -74.68 REMARK 500 TYR A 559 -175.78 -177.31 REMARK 500 SER A 560 20.46 116.69 REMARK 500 TRP A 576 78.63 -56.62 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 ASP A 120 PRO A 121 -48.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 PHE A 193 0.15 SIDE_CHAIN REMARK 500 ASP A 422 0.10 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASP A 120 -22.70 REMARK 500 ILE A 220 -13.48 REMARK 500 VAL A 370 10.99 REMARK 500 TYR A 371 -13.76 REMARK 500 HIS A 387 -10.38 REMARK 500 CYS A 522 11.10 REMARK 500 TYR A 559 -11.38 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 EDO A 1878 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1879 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1880 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1881 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIB A 3632

DBREF 1ZSQ A 73 586 UNP Q13614 MTMR2_HUMAN 73 586

SEQADV 1ZSQ MET A 70 UNP Q13614 CLONING ARTIFACT SEQADV 1ZSQ ALA A 71 UNP Q13614 CLONING ARTIFACT SEQADV 1ZSQ SER A 72 UNP Q13614 CLONING ARTIFACT SEQADV 1ZSQ SER A 417 UNP Q13614 CYS 417 ENGINEERED SEQADV 1ZSQ ALA A 587 UNP Q13614 CLONING ARTIFACT SEQADV 1ZSQ ALA A 588 UNP Q13614 CLONING ARTIFACT SEQADV 1ZSQ ALA A 589 UNP Q13614 CLONING ARTIFACT SEQADV 1ZSQ LEU A 590 UNP Q13614 CLONING ARTIFACT SEQADV 1ZSQ GLU A 591 UNP Q13614 CLONING ARTIFACT SEQADV 1ZSQ HIS A 592 UNP Q13614 EXPRESSION TAG SEQADV 1ZSQ HIS A 593 UNP Q13614 EXPRESSION TAG SEQADV 1ZSQ HIS A 594 UNP Q13614 EXPRESSION TAG SEQADV 1ZSQ HIS A 595 UNP Q13614 EXPRESSION TAG SEQADV 1ZSQ HIS A 596 UNP Q13614 EXPRESSION TAG SEQADV 1ZSQ HIS A 597 UNP Q13614 EXPRESSION TAG

SEQRES 1 A 528 MET ALA SER MET GLU GLU PRO PRO LEU LEU PRO GLY GLU SEQRES 2 A 528 ASN ILE LYS ASP MET ALA LYS ASP VAL THR TYR ILE CYS SEQRES 3 A 528 PRO PHE THR GLY ALA VAL ARG GLY THR LEU THR VAL THR SEQRES 4 A 528 ASN TYR ARG LEU TYR PHE LYS SER MET GLU ARG ASP PRO SEQRES 5 A 528 PRO PHE VAL LEU ASP ALA SER LEU GLY VAL ILE ASN ARG SEQRES 6 A 528 VAL GLU LYS ILE GLY GLY ALA SER SER ARG GLY GLU ASN SEQRES 7 A 528 SER TYR GLY LEU GLU THR VAL CYS LYS ASP ILE ARG ASN SEQRES 8 A 528 LEU ARG PHE ALA HIS LYS PRO GLU GLY ARG THR ARG ARG SEQRES 9 A 528 SER ILE PHE GLU ASN LEU MET LYS TYR ALA PHE PRO VAL SEQRES 10 A 528 SER ASN ASN LEU PRO LEU PHE ALA PHE GLU TYR LYS GLU SEQRES 11 A 528 VAL PHE PRO GLU ASN GLY TRP LYS LEU TYR ASP PRO LEU SEQRES 12 A 528 LEU GLU TYR ARG ARG GLN GLY ILE PRO ASN GLU SER TRP SEQRES 13 A 528 ARG ILE THR LYS ILE ASN GLU ARG TYR GLU LEU CYS ASP SEQRES 14 A 528 THR TYR PRO ALA LEU LEU VAL VAL PRO ALA ASN ILE PRO SEQRES 15 A 528 ASP GLU GLU LEU LYS ARG VAL ALA SER PHE ARG SER ARG SEQRES 16 A 528 GLY ARG ILE PRO VAL LEU SER TRP ILE HIS PRO GLU SER SEQRES 17 A 528 GLN ALA THR ILE THR ARG CYS SER GLN PRO MET VAL GLY SEQRES 18 A 528 VAL SER GLY LYS ARG SER LYS GLU ASP GLU LYS TYR LEU SEQRES 19 A 528 GLN ALA ILE MET ASP SER ASN ALA GLN SER HIS LYS ILE SEQRES 20 A 528 PHE ILE PHE ASP ALA ARG PRO SER VAL ASN ALA VAL ALA SEQRES 21 A 528 ASN LYS ALA LYS GLY GLY GLY TYR GLU SER GLU ASP ALA SEQRES 22 A 528 TYR GLN ASN ALA GLU LEU VAL PHE LEU ASP ILE HIS ASN SEQRES 23 A 528 ILE HIS VAL MET ARG GLU SER LEU ARG LYS LEU LYS GLU SEQRES 24 A 528 ILE VAL TYR PRO ASN ILE GLU GLU THR HIS TRP LEU SER SEQRES 25 A 528 ASN LEU GLU SER THR HIS TRP LEU GLU HIS ILE LYS LEU SEQRES 26 A 528 ILE LEU ALA GLY ALA LEU ARG ILE ALA ASP LYS VAL GLU SEQRES 27 A 528 SER GLY LYS THR SER VAL VAL VAL HIS SER SER ASP GLY SEQRES 28 A 528 TRP ASP ARG THR ALA GLN LEU THR SER LEU ALA MET LEU SEQRES 29 A 528 MET LEU ASP GLY TYR TYR ARG THR ILE ARG GLY PHE GLU SEQRES 30 A 528 VAL LEU VAL GLU LYS GLU TRP LEU SER PHE GLY HIS ARG SEQRES 31 A 528 PHE GLN LEU ARG VAL GLY HIS GLY ASP LYS ASN HIS ALA SEQRES 32 A 528 ASP ALA ASP ARG SER PRO VAL PHE LEU GLN PHE ILE ASP SEQRES 33 A 528 CYS VAL TRP GLN MET THR ARG GLN PHE PRO THR ALA PHE SEQRES 34 A 528 GLU PHE ASN GLU TYR PHE LEU ILE THR ILE LEU ASP HIS SEQRES 35 A 528 LEU TYR SER CYS LEU PHE GLY THR PHE LEU CYS ASN SER SEQRES 36 A 528 GLU GLN GLN ARG GLY LYS GLU ASN LEU PRO LYS ARG THR SEQRES 37 A 528 VAL SER LEU TRP SER TYR ILE ASN SER GLN LEU GLU ASP SEQRES 38 A 528 PHE THR ASN PRO LEU TYR GLY SER TYR SER ASN HIS VAL SEQRES 39 A 528 LEU TYR PRO VAL ALA SER MET ARG HIS LEU GLU LEU TRP SEQRES 40 A 528 VAL GLY TYR TYR ILE ARG TRP ASN PRO ARG ALA ALA ALA SEQRES 41 A 528 LEU GLU HIS HIS HIS HIS HIS HIS

HET EDO A1878 4 HET EDO A1879 4 HET EDO A1880 4 HET EDO A1881 4 HET PIB A3632 35

HETNAM EDO 1,2-ETHANEDIOL HETNAM PIB 2-(BUTANOYLOXY)-1-{[(HYDROXY{[2,3,4,6-TETRAHYDROXY-5- HETNAM 2 PIB (PHOSPHONOOXY)CYCLOHEXYL]OXY}PHOSPHORYL) HETNAM 3 PIB OXY]METHYL}ETHYL BUTANOATE

HETSYN EDO ETHYLENE GLYCOL HETSYN PIB D-MYO-PHOSPHATIDYLINOSITOL 3-PHOSPHATED (+)-SN-1,2-DI- HETSYN 2 PIB O-BUTANOYLGLYCERYL,3-O-PHOSPHO

FORMUL 2 EDO 4(C2 H6 O2) FORMUL 6 PIB C17 H32 O16 P2 FORMUL 7 HOH *399(H2 O)

HELIX 1 1 LYS A 166 ARG A 170 5 5 HELIX 2 2 THR A 171 ALA A 183 1 13 HELIX 3 3 LEU A 192 GLU A 196 5 5 HELIX 4 4 ASN A 204 LEU A 208 5 5 HELIX 5 5 ASP A 210 GLN A 218 1 9 HELIX 6 6 PRO A 251 ARG A 262 1 12 HELIX 7 7 SER A 263 ARG A 266 5 4 HELIX 8 8 SER A 296 ASN A 310 1 15 HELIX 9 9 PRO A 323 GLY A 334 1 12 HELIX 10 10 ASN A 355 TYR A 371 1 17 HELIX 11 11 GLU A 375 THR A 377 5 3 HELIX 12 12 HIS A 378 HIS A 387 1 10 HELIX 13 13 HIS A 387 SER A 408 1 22 HELIX 14 14 ASP A 422 ASP A 436 1 15 HELIX 15 15 GLY A 437 ARG A 440 5 4 HELIX 16 16 THR A 441 TRP A 453 1 13 HELIX 17 17 ARG A 459 GLY A 465 1 7 HELIX 18 18 PRO A 478 PHE A 494 1 17 HELIX 19 19 ASN A 501 CYS A 515 1 15 HELIX 20 20 SER A 524 GLU A 531 1 8 HELIX 21 21 ASN A 532 THR A 537 1 6 HELIX 22 22 SER A 539 SER A 546 1 8 HELIX 23 23 GLN A 547 THR A 552 5 6 HELIX 24 24 TRP A 576 ILE A 581 1 6

SHEET 1 A 7 PHE A 123 SER A 128 0 SHEET 2 A 7 ARG A 111 SER A 116 -1 N PHE A 114 O LEU A 125 SHEET 3 A 7 GLY A 99 THR A 108 -1 N THR A 106 O TYR A 113 SHEET 4 A 7 ILE A 84 CYS A 95 -1 N LYS A 85 O VAL A 107 SHEET 5 A 7 ARG A 159 ALA A 164 -1 O ALA A 164 N THR A 92 SHEET 6 A 7 GLY A 150 CYS A 155 -1 N LEU A 151 O PHE A 163 SHEET 7 A 7 ILE A 132 ILE A 138 -1 N ILE A 138 O GLY A 150 SHEET 1 B 2 TRP A 225 THR A 228 0 SHEET 2 B 2 LEU A 244 PRO A 247 -1 O LEU A 244 N THR A 228 SHEET 1 C 5 VAL A 269 ILE A 273 0 SHEET 2 C 5 THR A 280 CYS A 284 -1 O ILE A 281 N SER A 271 SHEET 3 C 5 VAL A 413 HIS A 416 1 O VAL A 413 N THR A 280 SHEET 4 C 5 ILE A 316 ASP A 320 1 N PHE A 317 O VAL A 414 SHEET 5 C 5 ALA A 346 PHE A 350 1 O VAL A 349 N ILE A 318

CISPEP 1 ILE A 220 PRO A 221 0 -16.39 CISPEP 2 TYR A 371 PRO A 372 0 -21.34

SITE 1 AC1 10 HIS A 458 ARG A 463 VAL A 464 SER A 477 SITE 2 AC1 10 PRO A 478 VAL A 479 PHE A 480 LEU A 481 SITE 3 AC1 10 LEU A 512 HOH A1040 SITE 1 AC2 4 ARG A 360 ALA A 472 HOH A1086 HOH A1279 SITE 1 AC3 6 LYS A 156 TYR A 513 HOH A1033 HOH A1044 SITE 2 AC3 6 HOH A1225 HOH A1382 SITE 1 AC4 6 VAL A 358 SER A 362 LYS A 365 THR A 386 SITE 2 AC4 6 HIS A 387 HIS A 391 SITE 1 AC5 18 ASN A 330 LYS A 333 ASN A 355 ILE A 356 SITE 2 AC5 18 SER A 417 SER A 418 ASP A 419 GLY A 420 SITE 3 AC5 18 TRP A 421 ASP A 422 ARG A 423 ARG A 463 SITE 4 AC5 18 GLU A 549 HOH A1002 HOH A1089 HOH A1141 SITE 5 AC5 18 HOH A3721 HOH A3758

CRYST1 66.227 66.227 261.678 90.00 90.00 90.00 P 41 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 0.015100 0.000000 0.000000 0.00000

SCALE2 0.000000 0.015100 0.000000 0.00000

SCALE3 0.000000 0.000000 0.003821 0.00000