HEADER SIGNALING PROTEIN 01-MAY-13 2M7U TITLE BLUE LIGHT-ABSORBING STATE OF TEPIXJ, AN ACTIVE CYANOBACTERIOCHROME TITLE 2 DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYL-ACCEPTING CHEMOTAXIS PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOSYNECHOCOCCUS ELONGATUS; SOURCE 3 ORGANISM_TAXID: 197221; SOURCE 4 STRAIN: BP-1; SOURCE 5 GENE: TLL0569; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PBAD-MYC-HIS KEYWDS PHYTOCHROME, PIXJ, BLUE/GREEN LIGHT-ABSORBING, CYANOBACTERIA, PVB, KEYWDS 2 PHYCOVIOLOBILIN, SIGNALING PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR G.CORNILESCU,C.C.CORNILESCU,S.E.BURGIE,J.M.WALKER,J.L.MARKLEY, AUTHOR 2 A.T.ULIJASZ,R.D.VIERSTRA REVDAT 2 14-JUN-23 2M7U 1 REMARK SEQADV HETSYN LINK REVDAT 1 01-JAN-14 2M7U 0 JRNL AUTH C.C.CORNILESCU JRNL TITL STRUCTURAL AND FLEXIBILITY VARIATIONS BETWEEN THE GROUND AND JRNL TITL 2 PHOTOACTIVATED STATES OF A BLUE/GREEN LIGHT-ABSORBING JRNL TITL 3 CYANOBACTERIOCHROME JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE, X-PLOR NIH REMARK 3 AUTHORS : DELAGLIO, GRZESIEK, VUISTER, ZHU, PFEIFER AND BAX REMARK 3 (NMRPIPE), SCHWIETERS, KUSZEWSKI, TJANDRA AND REMARK 3 CLORE (X-PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2M7U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-13. REMARK 100 THE DEPOSITION ID IS D_1000103318. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 8 REMARK 210 IONIC STRENGTH : 10 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.7-1.3 MM [U-13C; U-15N] REMARK 210 TEPIXJ, 0.7-1.3 MM REMARK 210 PHYCOVIOLOBILIN, 93% H2O/7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D CBCA(CO)NH; REMARK 210 3D HNCACB; 3D HCCH-TOCSY; 3D 1H- REMARK 210 15N NOESY; 3D 1H-13C NOESY REMARK 210 ALIPHATIC; 3D 1H-13C NOESY REMARK 210 AROMATIC; 3D HNCO REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ; 800 MHZ; 600 MHZ; 700 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : INOVA; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : PIPP, X-PLOR NIH REMARK 210 METHOD USED : SIMULATED ANNEALING, TORSION REMARK 210 ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 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: 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 GLY A 518 H THR A 520 1.51 REMARK 500 OE1 GLU A 476 H ALA A 485 1.55 REMARK 500 H PHE A 465 O PHE A 547 1.57 REMARK 500 O ILE A 542 H GLN A 545 1.60 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 TYR A 469 19.85 54.94 REMARK 500 1 VAL A 473 86.39 -68.35 REMARK 500 1 ALA A 479 171.87 -59.33 REMARK 500 1 ALA A 485 -97.57 -114.63 REMARK 500 1 ARG A 486 123.24 61.10 REMARK 500 1 ASP A 487 16.68 80.11 REMARK 500 1 PRO A 493 39.31 -71.84 REMARK 500 1 CYS A 494 -74.93 -98.90 REMARK 500 1 LEU A 519 30.05 -61.01 REMARK 500 1 GLU A 521 -72.49 -103.86 REMARK 500 1 ALA A 534 -171.93 171.44 REMARK 500 1 ASN A 535 100.57 -174.32 REMARK 500 1 SER A 556 -73.54 -63.79 REMARK 500 1 PRO A 558 157.04 -46.34 REMARK 500 1 LEU A 586 -28.51 -173.77 REMARK 500 1 GLN A 588 96.84 -165.91 REMARK 500 1 THR A 589 -45.21 -130.35 REMARK 500 2 TYR A 469 19.06 55.09 REMARK 500 2 VAL A 473 96.29 -66.96 REMARK 500 2 ALA A 479 171.60 -57.31 REMARK 500 2 ALA A 485 -95.59 -113.44 REMARK 500 2 ARG A 486 123.77 62.17 REMARK 500 2 PRO A 493 36.26 -70.41 REMARK 500 2 CYS A 494 -79.90 -95.91 REMARK 500 2 LEU A 519 33.25 -59.35 REMARK 500 2 ALA A 534 -170.57 170.82 REMARK 500 2 ASN A 535 98.85 -174.44 REMARK 500 2 SER A 556 -72.89 -100.58 REMARK 500 2 PRO A 558 159.65 -46.67 REMARK 500 2 ILE A 590 62.71 -68.43 REMARK 500 3 ARG A 438 -79.28 -175.22 REMARK 500 3 TYR A 469 17.65 53.25 REMARK 500 3 VAL A 473 92.98 -67.95 REMARK 500 3 ALA A 479 170.01 -53.95 REMARK 500 3 ALA A 485 -96.78 -111.23 REMARK 500 3 ARG A 486 129.22 61.13 REMARK 500 3 PRO A 493 38.59 -71.31 REMARK 500 3 CYS A 494 -77.65 -97.85 REMARK 500 3 LEU A 519 31.76 -61.59 REMARK 500 3 ALA A 534 -171.31 172.29 REMARK 500 3 ASN A 535 99.94 -175.14 REMARK 500 3 SER A 556 -72.53 -99.07 REMARK 500 3 PRO A 558 159.01 -48.26 REMARK 500 3 GLN A 588 144.38 58.40 REMARK 500 4 ALA A 431 -94.06 54.31 REMARK 500 4 SER A 435 -7.46 -53.11 REMARK 500 4 ARG A 438 -165.28 -102.76 REMARK 500 4 ASP A 439 124.51 62.14 REMARK 500 4 VAL A 473 82.19 -65.65 REMARK 500 4 ALA A 479 171.45 -58.44 REMARK 500 REMARK 500 THIS ENTRY HAS 161 RAMACHANDRAN OUTLIERS. 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 VRB A 600 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4GLQ RELATED DB: PDB REMARK 900 PB STATE OF TEPIXJ(GAF) SOLVED TO 1.77 A RESOLUTION REMARK 900 RELATED ID: 4FOF RELATED DB: PDB REMARK 900 PB STATE OF TEPIXJ(GAF) SOLVED TO 2.45 A RESOLUTION REMARK 900 RELATED ID: 19213 RELATED DB: BMRB REMARK 900 RELATED ID: 2M7V RELATED DB: PDB DBREF 2M7U A 430 591 UNP Q8DLC7 Q8DLC7_THEEB 430 591 SEQADV 2M7U MET A 429 UNP Q8DLC7 EXPRESSION TAG SEQADV 2M7U ALA A 555 UNP Q8DLC7 CYS 555 ENGINEERED MUTATION SEQADV 2M7U SER A 592 UNP Q8DLC7 EXPRESSION TAG SEQADV 2M7U LEU A 593 UNP Q8DLC7 EXPRESSION TAG SEQRES 1 A 165 MET ALA ALA VAL GLN LEU SER GLU LEU ARG ASP ARG GLN SEQRES 2 A 165 ALA ILE PHE GLU THR LEU VAL ALA LYS GLY ARG GLU LEU SEQRES 3 A 165 LEU ALA CYS ASP ARG VAL ILE VAL TYR ALA PHE ASP ASP SEQRES 4 A 165 ASN TYR VAL GLY THR VAL VAL ALA GLU SER VAL ALA GLU SEQRES 5 A 165 GLY TRP PRO GLN ALA ARG ASP GLN VAL ILE GLU ASP PRO SEQRES 6 A 165 CYS PHE ARG GLU HIS TRP VAL GLU ALA TYR ARG GLN GLY SEQRES 7 A 165 ARG ILE GLN ALA THR THR ASP ILE PHE LYS ALA GLY LEU SEQRES 8 A 165 THR GLU CYS HIS LEU ASN GLN LEU ARG PRO LEU LYS VAL SEQRES 9 A 165 ARG ALA ASN LEU VAL VAL PRO MET VAL ILE ASP ASP GLN SEQRES 10 A 165 LEU PHE GLY LEU LEU ILE ALA HIS GLN ALA SER GLU PRO SEQRES 11 A 165 ARG GLN TRP GLN GLU ILE GLU ILE ASP GLN PHE SER GLU SEQRES 12 A 165 LEU ALA SER THR GLY SER LEU VAL LEU GLU ARG LEU HIS SEQRES 13 A 165 PHE LEU GLU GLN THR ILE ALA SER LEU HET VRB A 600 81 HETNAM VRB PHYCOVIOLOBILIN, BLUE LIGHT-ABSORBING FORM HETSYN VRB 3-[5-[(3-ETHYL-4-METHYL-5-OXIDANYLIDENE-1,2- HETSYN 2 VRB DIHYDROPYRROL-2-YL)METHYL]-2-[[5-[(Z)-(4-ETHYL-3- HETSYN 3 VRB METHYL-5-OXIDANYLIDENE-PYR ROL-2-YLIDENE)METHYL]-3-(3- HETSYN 4 VRB HYDROXY-3-OXOPROPYL)-4-METHYL-1H-PYRROL-2-YL]METHYL]- HETSYN 5 VRB 4-METHYL-1H-PYRROL-3-YL]PROPANOIC ACID FORMUL 2 VRB C33 H42 N4 O6 HELIX 1 1 GLN A 433 LEU A 437 5 5 HELIX 2 2 ASP A 439 LEU A 455 1 17 HELIX 3 3 CYS A 494 GLN A 505 1 12 HELIX 4 4 GLU A 521 ARG A 528 1 8 HELIX 5 5 GLN A 562 PHE A 585 1 24 SHEET 1 A 5 GLY A 471 VAL A 478 0 SHEET 2 A 5 ARG A 459 PHE A 465 -1 N VAL A 460 O SER A 477 SHEET 3 A 5 GLN A 545 HIS A 553 -1 O PHE A 547 N PHE A 465 SHEET 4 A 5 LEU A 536 ILE A 542 -1 N ILE A 542 O GLN A 545 SHEET 5 A 5 GLN A 509 ALA A 510 -1 N GLN A 509 O VAL A 537 LINK SG CYS A 494 C16 VRB A 600 1555 1555 1.84 LINK SG CYS A 522 C02 VRB A 600 1555 1555 1.84 SITE 1 AC1 10 ILE A 490 GLU A 491 ASP A 492 PRO A 493 SITE 2 AC1 10 CYS A 494 PHE A 495 THR A 520 CYS A 522 SITE 3 AC1 10 HIS A 523 HIS A 553 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