HEADER IMMUNE SYSTEM, MEMBRANE PROTEIN 08-JUL-09 2KLU TITLE NMR STRUCTURE OF THE TRANSMEMBRANE AND CYTOPLASMIC DOMAINS OF HUMAN TITLE 2 CD4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: T-CELL SURFACE GLYCOPROTEIN CD4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 397-458; COMPND 5 SYNONYM: T-CELL SURFACE ANTIGEN T4/LEU-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: CD4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: C43 DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PTKK19XB/UB KEYWDS PROTEIN, CELL MEMBRANE, DISULFIDE BOND, GLYCOPROTEIN, HOST-VIRUS KEYWDS 2 INTERACTION, IMMUNE RESPONSE, IMMUNOGLOBULIN DOMAIN, LIPOPROTEIN, KEYWDS 3 MEMBRANE, PALMITATE, POLYMORPHISM, TRANSMEMBRANE, IMMUNE SYSTEM, KEYWDS 4 MEMBRANE PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.WITTLICH,D.WILLBOLD REVDAT 3 13-OCT-21 2KLU 1 REMARK SEQADV REVDAT 2 09-FEB-10 2KLU 1 JRNL REVDAT 1 20-OCT-09 2KLU 0 JRNL AUTH M.WITTLICH,P.THIAGARAJAN,B.W.KOENIG,R.HARTMANN,D.WILLBOLD JRNL TITL NMR STRUCTURE OF THE TRANSMEMBRANE AND CYTOPLASMIC DOMAINS JRNL TITL 2 OF HUMAN CD4 IN MICELLES. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1798 122 2010 JRNL REFN ISSN 0006-3002 JRNL PMID 19781520 JRNL DOI 10.1016/J.BBAMEM.2009.09.010 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CARA 1.8.4A.5, CYANA 2.1 REMARK 3 AUTHORS : KELLER AND WUTHRICH (CARA), GUNTERT, MUMENTHALER REMARK 3 AND WUTHRICH (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KLU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1000101281. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 318 REMARK 210 PH : 6.2 REMARK 210 IONIC STRENGTH : 150 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 13C; U-100% 15N] REMARK 210 CD4 CORECEPTOR POLYPEPTIDE, 200 REMARK 210 MM [U-100% 2H] DPC, 150 MM REMARK 210 SODIUM CHLORIDE, 20 MM SODIUM REMARK 210 PHOSPHATE, 0.02 % SODIUM AZIDE, REMARK 210 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D CBCA(CO)NH; 3D HNCO; 3D HNCA; REMARK 210 3D HBHA(CO)NH; 3D 1H-15N NOESY; REMARK 210 3D 1H-13C NOESY; 3D HCCH-COSY; REMARK 210 3D HCCH-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CARA 1.8.4A.5 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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 VAL A 380 H LEU A 384 1.51 REMARK 500 O LEU A 377 H ALA A 381 1.53 REMARK 500 O ALA A 373 H LEU A 377 1.53 REMARK 500 O LYS A 411 H SER A 415 1.54 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 A 371 157.11 60.57 REMARK 500 1 MET A 372 -54.55 76.81 REMARK 500 1 LEU A 385 -74.64 -60.11 REMARK 500 1 VAL A 395 -65.95 -144.19 REMARK 500 1 HIS A 399 61.48 176.31 REMARK 500 1 ARG A 402 -76.36 68.31 REMARK 500 1 ALA A 404 -76.13 -135.90 REMARK 500 1 GLU A 405 -94.46 45.96 REMARK 500 1 ARG A 406 42.35 -152.73 REMARK 500 1 SER A 408 -48.23 84.79 REMARK 500 1 SER A 415 -30.53 -39.00 REMARK 500 1 GLN A 421 146.50 -39.24 REMARK 500 1 ARG A 425 115.95 59.30 REMARK 500 1 GLN A 427 -161.57 40.71 REMARK 500 1 LYS A 428 -78.32 -92.24 REMARK 500 1 THR A 429 79.49 47.57 REMARK 500 1 HIS A 430 97.77 -169.28 REMARK 500 2 SER A 371 176.96 -49.49 REMARK 500 2 MET A 372 -52.01 79.77 REMARK 500 2 SER A 397 118.49 -39.59 REMARK 500 2 ARG A 398 138.36 65.86 REMARK 500 2 GLN A 403 65.61 38.70 REMARK 500 2 ALA A 404 -67.61 -158.49 REMARK 500 2 GLU A 405 -94.12 47.31 REMARK 500 2 MET A 407 -33.01 -37.79 REMARK 500 2 SER A 415 -68.55 66.86 REMARK 500 2 GLN A 421 125.42 -39.39 REMARK 500 2 PHE A 426 100.73 53.84 REMARK 500 2 GLN A 427 63.51 -178.73 REMARK 500 3 SER A 371 165.99 177.95 REMARK 500 3 MET A 372 -51.60 80.17 REMARK 500 3 ARG A 396 76.40 -65.73 REMARK 500 3 ARG A 398 99.67 51.51 REMARK 500 3 ARG A 400 84.47 41.22 REMARK 500 3 ARG A 402 -67.27 70.50 REMARK 500 3 ALA A 404 69.60 -175.63 REMARK 500 3 GLU A 405 -62.83 -132.18 REMARK 500 3 SER A 415 115.62 59.38 REMARK 500 3 LYS A 417 175.83 52.73 REMARK 500 3 LYS A 418 157.87 59.34 REMARK 500 3 SER A 422 99.31 -38.75 REMARK 500 3 HIS A 424 91.30 43.41 REMARK 500 3 ARG A 425 138.45 -170.05 REMARK 500 3 GLN A 427 161.71 63.34 REMARK 500 3 THR A 429 139.85 63.46 REMARK 500 3 SER A 431 157.86 -38.94 REMARK 500 4 ARG A 369 -177.13 48.53 REMARK 500 4 SER A 371 78.87 53.43 REMARK 500 4 MET A 372 -44.29 -134.82 REMARK 500 4 SER A 397 151.09 60.06 REMARK 500 REMARK 500 THIS ENTRY HAS 343 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 15479 RELATED DB: BMRB DBREF 2KLU A 372 433 UNP P01730 CD4_HUMAN 397 458 SEQADV 2KLU GLY A 364 UNP P01730 EXPRESSION TAG SEQADV 2KLU PRO A 365 UNP P01730 EXPRESSION TAG SEQADV 2KLU LEU A 366 UNP P01730 EXPRESSION TAG SEQADV 2KLU VAL A 367 UNP P01730 EXPRESSION TAG SEQADV 2KLU PRO A 368 UNP P01730 EXPRESSION TAG SEQADV 2KLU ARG A 369 UNP P01730 EXPRESSION TAG SEQADV 2KLU GLY A 370 UNP P01730 EXPRESSION TAG SEQADV 2KLU SER A 371 UNP P01730 EXPRESSION TAG SEQADV 2KLU SER A 394 UNP P01730 CYS 419 ENGINEERED MUTATION SEQADV 2KLU SER A 397 UNP P01730 CYS 422 ENGINEERED MUTATION SEQADV 2KLU SER A 420 UNP P01730 CYS 445 ENGINEERED MUTATION SEQADV 2KLU SER A 422 UNP P01730 CYS 447 ENGINEERED MUTATION SEQADV 2KLU HIS A 430 UNP P01730 CYS 455 ENGINEERED MUTATION SEQRES 1 A 70 GLY PRO LEU VAL PRO ARG GLY SER MET ALA LEU ILE VAL SEQRES 2 A 70 LEU GLY GLY VAL ALA GLY LEU LEU LEU PHE ILE GLY LEU SEQRES 3 A 70 GLY ILE PHE PHE SER VAL ARG SER ARG HIS ARG ARG ARG SEQRES 4 A 70 GLN ALA GLU ARG MET SER GLN ILE LYS ARG LEU LEU SER SEQRES 5 A 70 GLU LYS LYS THR SER GLN SER PRO HIS ARG PHE GLN LYS SEQRES 6 A 70 THR HIS SER PRO ILE HELIX 1 1 MET A 372 SER A 397 1 26 HELIX 2 2 SER A 408 GLU A 416 1 9 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