HEADER TRANSCRIPTION 08-DEC-10 2L7F TITLE SOLUTION STRUCTURE OF THE PITX2 HOMEODOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PITUITARY HOMEOBOX 2; COMPND 3 CHAIN: P; COMPND 4 FRAGMENT: HOMEOBOX DOMAIN RESIDUES 85-144; COMPND 5 SYNONYM: ALL1-RESPONSIVE PROTEIN ARP1 HOMEOBOX PROTEIN PITX2, COMPND 6 PAIRED-LIKE HOMEODOMAIN TRANSCRIPTION FACTOR 2, RIEG BICOID-RELATED COMPND 7 HOMEOBOX TRANSCRIPTION FACTOR, SOLURSHIN; COMPND 8 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: PITX2, ARP1, RGS, RIEG, RIEG1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET28 KEYWDS PITX2, HOMEODOMAIN, DNA-BINDING, TRANSCRIPTION EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR T.DOERDELMANN,M.RANCE,J.M.BAIRD-TITUS,D.J.KOJETIN REVDAT 1 14-DEC-11 2L7F 0 JRNL AUTH T.DOERDELMANN,M.RANCE,J.M.BAIRD-TITUS,D.J.KOJETIN JRNL TITL SOLUTION STRUCTURE OF THE PITX2 HOMEODOMAIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER 11 REMARK 3 AUTHORS : CASE, DARDEN, CHEATHAM, III, SIMMERLING, WANG, REMARK 3 DUKE, LUO, ... AND KOLLM REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2L7F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-DEC-10. REMARK 100 THE RCSB ID CODE IS RCSB102050. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 295 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 150 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 10 MM SODIUM PHOSPHATE, 150 MM REMARK 210 SODIUM SULPHATE, 1 MM EDTA, 2 MM REMARK 210 [U-98% 13C; U-98% 15N] PITX2 REMARK 210 HOMEODOMAIN, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC REMARK 210 AROMATIC; 2D 1H-13C HSQC REMARK 210 ALIPHATIC; 3D 1H-15N NOESY; 3D 1H REMARK 210 -13C NOESY; 3D HNCACB; 3D H(CCO) REMARK 210 NH; 3D HCCH-TOCSY; 3D HN(COCA)CB REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ; 500 MHZ; 400 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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: P 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 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 1 ARG P 59 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 2 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 3 ARG P 46 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 3 ARG P 53 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 3 ARG P 57 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 4 ARG P 22 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 4 ARG P 46 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 4 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 4 ARG P 59 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 5 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 6 ARG P 46 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 7 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 8 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 9 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 10 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 10 ARG P 59 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 11 ARG P 22 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 11 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 12 ARG P 31 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 13 ARG P 22 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 13 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 13 ARG P 59 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 14 ARG P 31 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 14 ARG P 44 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 15 ARG P 31 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 15 ARG P 57 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 16 ARG P 3 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 16 ARG P 44 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 16 ARG P 46 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 17 ARG P 57 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 18 ARG P 22 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 18 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 18 ARG P 53 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 19 ARG P 3 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 19 ARG P 52 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 20 ARG P 44 NE - CZ - NH1 ANGL. DEV. = 3.1 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 1 SER P 0 -179.55 59.23 REMARK 500 2 ARG P 24 -23.96 63.29 REMARK 500 2 LYS P 58 -58.70 60.67 REMARK 500 3 ARG P 2 -14.15 59.71 REMARK 500 3 GLN P 4 -144.45 52.00 REMARK 500 3 HIS P 7 160.59 63.16 REMARK 500 3 TYR P 25 72.88 -118.32 REMARK 500 3 GLU P 61 171.76 64.51 REMARK 500 4 SER P 0 25.23 -79.97 REMARK 500 4 THR P 6 131.89 63.47 REMARK 500 4 PHE P 8 154.16 64.08 REMARK 500 4 LYS P 58 -175.90 56.50 REMARK 500 5 ARG P 24 -31.91 64.45 REMARK 500 5 LYS P 58 162.79 59.66 REMARK 500 6 HIS P 7 -162.05 52.33 REMARK 500 6 TYR P 25 53.47 -144.11 REMARK 500 8 SER P 0 49.22 -78.42 REMARK 500 8 ARG P 2 176.57 55.89 REMARK 500 8 LYS P 58 163.50 58.51 REMARK 500 8 PHE P 62 18.88 -148.66 REMARK 500 9 ARG P 2 26.43 48.31 REMARK 500 10 SER P 0 44.59 -78.96 REMARK 500 10 GLU P 60 74.66 53.05 REMARK 500 12 SER P 0 157.83 62.69 REMARK 500 12 TYR P 25 45.68 -143.61 REMARK 500 12 ARG P 59 -31.76 61.61 REMARK 500 12 GLU P 60 10.86 59.76 REMARK 500 13 GLU P 60 -9.98 59.15 REMARK 500 14 ARG P 3 29.14 45.48 REMARK 500 14 GLN P 4 -16.36 57.50 REMARK 500 14 ARG P 5 175.46 58.43 REMARK 500 14 PHE P 62 165.23 63.26 REMARK 500 15 ARG P 3 161.00 59.47 REMARK 500 15 HIS P 7 -179.31 55.96 REMARK 500 15 LYS P 58 -97.26 43.21 REMARK 500 16 TYR P 25 67.51 39.80 REMARK 500 16 GLU P 60 -70.30 53.40 REMARK 500 16 PHE P 62 160.22 66.29 REMARK 500 17 HIS P 7 -162.38 54.19 REMARK 500 17 ARG P 24 83.15 52.98 REMARK 500 17 TYR P 25 104.01 64.25 REMARK 500 17 ARG P 57 65.95 -118.26 REMARK 500 17 LYS P 58 80.72 -64.37 REMARK 500 17 ILE P 63 -14.93 51.66 REMARK 500 19 THR P 6 -61.26 68.24 REMARK 500 19 HIS P 7 -130.79 48.22 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 8 ARG P 5 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 17 ILE P 63 24.8 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17147 RELATED DB: BMRB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE C-TERMINAL 6 AMINO ACIDS (EFIVTD) ARE ADDED FOR PROTEIN REMARK 999 STABILITY PURPOSES. DBREF 2L7F P 1 60 UNP Q99697 PITX2_HUMAN 85 144 SEQADV 2L7F GLY P -1 UNP Q99697 EXPRESSION TAG SEQADV 2L7F SER P 0 UNP Q99697 EXPRESSION TAG SEQADV 2L7F GLU P 61 UNP Q99697 SEE REMARK 999 SEQADV 2L7F PHE P 62 UNP Q99697 SEE REMARK 999 SEQADV 2L7F ILE P 63 UNP Q99697 SEE REMARK 999 SEQADV 2L7F VAL P 64 UNP Q99697 SEE REMARK 999 SEQADV 2L7F THR P 65 UNP Q99697 SEE REMARK 999 SEQADV 2L7F ASP P 66 UNP Q99697 SEE REMARK 999 SEQRES 1 P 68 GLY SER GLN ARG ARG GLN ARG THR HIS PHE THR SER GLN SEQRES 2 P 68 GLN LEU GLN GLU LEU GLU ALA THR PHE GLN ARG ASN ARG SEQRES 3 P 68 TYR PRO ASP MET SER THR ARG GLU GLU ILE ALA VAL TRP SEQRES 4 P 68 THR ASN LEU THR GLU ALA ARG VAL ARG VAL TRP PHE LYS SEQRES 5 P 68 ASN ARG ARG ALA LYS TRP ARG LYS ARG GLU GLU PHE ILE SEQRES 6 P 68 VAL THR ASP HELIX 1 1 THR P 9 ASN P 23 1 15 HELIX 2 2 ASP P 27 ASN P 39 1 13 HELIX 3 3 THR P 41 LYS P 58 1 18 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1