1K4U - Header Asymmetric Unit

HEADER HORMONE/GROWTH FACTOR 08-OCT-01 1K4U

TITLE SOLUTION STRUCTURE OF THE C-TERMINAL SH3 DOMAIN OF P67PHOX TITLE 2 COMPLEXED WITH THE C-TERMINAL TAIL REGION OF P47PHOX

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHAGOCYTE NADPH OXIDASE SUBUNIT P67PHOX; COMPND 3 CHAIN: S; COMPND 4 FRAGMENT: C-TERMINAL SH3 DOMAIN (RESIDUES 455-516); COMPND 5 SYNONYM: NEUTROPHIL CYTOSOL FACTOR 2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PHAGOCYTE NADPH OXIDASE SUBUNIT P47PHOX; COMPND 10 CHAIN: P; COMPND 11 FRAGMENT: TAIL PEPTIDE (RESIDUES 359-390); COMPND 12 SYNONYM: NEUTROPHIL CYTOSOL FACTOR 1; COMPND 13 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: NCF2; 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: PGEX-2T; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: NCF1; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PGEX-2T

KEYWDS P67PHOX, P47PHOX, SH3-PEPTIDE COMPLEX, HELIX-TURN-HELIX, KEYWDS 2 HORMONE/GROWTH FACTOR COMPLEX

EXPDTA SOLUTION NMR

NUMMDL 22

AUTHOR K.KAMI,R.TAKEYA,H.SUMIMOTO,D.KOHDA

REVDAT 4 24-FEB-09 1K4U 1 VERSN REVDAT 3 01-APR-03 1K4U 1 JRNL REVDAT 2 21-AUG-02 1K4U 1 JRNL REVDAT 1 08-APR-02 1K4U 0

JRNL AUTH K.KAMI,R.TAKEYA,H.SUMIMOTO,D.KOHDA JRNL TITL DIVERSE RECOGNITION OF NON-PXXP PEPTIDE LIGANDS BY JRNL TITL 2 THE SH3 DOMAINS FROM P67(PHOX), GRB2 AND PEX13P. JRNL REF EMBO J. V. 21 4268 2002 JRNL REFN ISSN 0261-4189 JRNL PMID 12169629 JRNL DOI 10.1093/EMBOJ/CDF428

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 693 RESTRAINTS, 611 ARE NOE-DERIVED DISTANCE CONSTRAINTS, REMARK 3 82 DIHEDRAL ANGLE RESTRAINTS. NO HYDROGEN BOND RESTRAINT WAS REMARK 3 USED.

REMARK 4 REMARK 4 1K4U COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-OCT-01. REMARK 100 THE RCSB ID CODE IS RCSB014562.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.1 REMARK 210 IONIC STRENGTH : 100MM KCL REMARK 210 PRESSURE : 1ATM REMARK 210 SAMPLE CONTENTS : 0.7MM P67SH3(C) U-15N,13C; REMARK 210 0.77MM P47 TAIL PEPTIDE; 5MM REMARK 210 MOPSO BUFFER; 30 MM D10-DTT; REMARK 210 100MM KCL; 0.5MM P47 TAIL REMARK 210 PEPTIDE U-15N,13C; 0.55MM REMARK 210 P67SH3(C); 5MM MOPSO BUFFER; REMARK 210 30MM D10-DTT; 100MM KCL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : HNCA, HN(CO)CA, CBCA(CO)NH, REMARK 210 HNCACB, HBHA(CO)NH, HCCH-COSY, REMARK 210 HCCH-TOCSY, CCH-COSY, 15N- REMARK 210 RESOLVED NOESY, 15-RESOLVED REMARK 210 TOCSY, HNHA, HNHB, 3D_F1 13C- REMARK 210 FILTERED-F3 13C-RESOLVED REMARK 210 NOESY, 3D_F1 15N-FILTERED-F3 REMARK 210 15N-RESOLVED NOESY, 2D_SPIN- REMARK 210 ECHO DIFFERENCE EXPERIMENTS REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ, 750 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS 1.0 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 22 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 7 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 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 S 460 -166.32 -166.36 REMARK 500 1 LEU S 465 -32.28 -142.85 REMARK 500 1 PRO S 473 -75.83 -61.66 REMARK 500 1 ILE S 483 78.69 -111.82 REMARK 500 1 SER S 488 177.16 169.02 REMARK 500 1 ASN S 491 31.01 -175.51 REMARK 500 1 GLU S 492 -57.48 75.03 REMARK 500 1 LYS S 500 77.88 71.02 REMARK 500 1 VAL S 511 80.09 -155.52 REMARK 500 1 GLU S 512 0.98 -63.21 REMARK 500 1 ASP S 513 160.08 66.38 REMARK 500 1 SER S 514 -41.71 -136.19 REMARK 500 1 ALA S 515 108.00 -161.62 REMARK 500 1 GLN P 362 156.29 -48.36 REMARK 500 1 ALA P 364 100.15 -51.29 REMARK 500 1 PRO P 367 91.57 -66.04 REMARK 500 1 ARG P 368 140.98 -39.53 REMARK 500 1 PRO P 369 149.71 -33.16 REMARK 500 1 ALA P 371 -45.82 -28.18 REMARK 500 1 LEU P 386 -81.51 -97.61 REMARK 500 1 ALA P 389 -178.45 57.70 REMARK 500 2 LYS S 458 -170.07 -57.98 REMARK 500 2 SER S 460 -163.08 -74.62 REMARK 500 2 ALA S 470 110.27 -39.52 REMARK 500 2 PRO S 473 -70.66 -68.39 REMARK 500 2 ILE S 483 76.79 -103.61 REMARK 500 2 SER S 488 162.74 171.53 REMARK 500 2 ASN S 491 32.10 -174.71 REMARK 500 2 GLU S 492 -58.44 75.26 REMARK 500 2 SER S 499 -142.83 -89.14 REMARK 500 2 LYS S 500 -86.62 -37.16 REMARK 500 2 VAL S 511 56.80 -157.47 REMARK 500 2 SER S 514 -159.19 77.80 REMARK 500 2 ALA S 515 82.70 75.48 REMARK 500 2 GLN P 362 154.31 -46.67 REMARK 500 2 ALA P 364 101.68 -50.05 REMARK 500 2 PRO P 369 151.34 -25.57 REMARK 500 2 SER P 370 34.17 -73.97 REMARK 500 2 ALA P 371 -63.70 65.38 REMARK 500 2 ALA P 389 -69.59 68.55 REMARK 500 3 LEU S 456 179.49 -59.36 REMARK 500 3 LYS S 458 -72.47 -104.86 REMARK 500 3 SER S 460 -160.43 -73.46 REMARK 500 3 VAL S 462 118.10 -160.33 REMARK 500 3 PRO S 473 -77.70 -62.00 REMARK 500 3 GLU S 474 -37.65 -39.74 REMARK 500 3 SER S 488 167.17 167.47 REMARK 500 3 ASN S 491 34.38 -176.58 REMARK 500 3 GLU S 492 -56.68 69.37 REMARK 500 3 LYS S 500 91.18 59.32 REMARK 500 3 GLU S 512 -146.10 33.83 REMARK 500 3 SER S 514 -67.92 -148.15 REMARK 500 3 ALA S 515 149.15 62.45 REMARK 500 3 GLN P 362 154.95 -46.72 REMARK 500 3 PRO P 367 88.36 -51.91 REMARK 500 3 ALA P 371 -60.19 69.29 REMARK 500 3 SER P 379 -89.81 -60.23 REMARK 500 3 GLU P 380 -43.92 -168.55 REMARK 500 3 LEU P 386 -93.83 -95.42 REMARK 500 3 SER P 388 -36.46 -177.46 REMARK 500 4 LEU S 456 177.49 60.15 REMARK 500 4 LEU S 465 -5.69 -142.07 REMARK 500 4 PRO S 473 -70.81 -62.12 REMARK 500 4 SER S 488 163.02 169.43 REMARK 500 4 ASN S 491 -165.19 -165.07 REMARK 500 4 GLU S 493 48.27 -148.47 REMARK 500 4 LYS S 500 73.72 66.57 REMARK 500 4 VAL S 511 61.04 -153.40 REMARK 500 4 GLU S 512 13.89 -65.67 REMARK 500 4 ASP S 513 -165.16 -73.91 REMARK 500 4 SER S 514 81.33 -175.88 REMARK 500 4 GLN P 362 156.85 -47.38 REMARK 500 4 ALA P 364 103.02 -49.84 REMARK 500 4 PRO P 367 94.45 -65.22 REMARK 500 4 ARG P 368 159.77 -39.37 REMARK 500 4 PRO P 369 173.38 -48.97 REMARK 500 4 ALA P 371 -56.53 70.22 REMARK 500 4 SER P 388 36.44 -149.53 REMARK 500 5 VAL S 462 104.38 -160.29 REMARK 500 5 GLU S 463 150.81 -45.45 REMARK 500 5 GLU S 469 98.41 -65.80 REMARK 500 5 PRO S 473 -74.17 -54.40 REMARK 500 5 SER S 488 -175.59 175.71 REMARK 500 5 VAL S 490 -96.36 -106.33 REMARK 500 5 GLU S 493 42.33 -142.52 REMARK 500 5 LYS S 500 -95.25 66.85 REMARK 500 5 VAL S 511 8.64 -153.02 REMARK 500 5 GLU S 512 -145.32 31.93 REMARK 500 5 SER S 514 -74.19 -147.48 REMARK 500 5 GLN P 362 154.95 -47.81 REMARK 500 5 PRO P 367 95.69 -66.49 REMARK 500 5 ARG P 368 159.32 -39.56 REMARK 500 5 PRO P 369 176.82 -48.10 REMARK 500 5 ALA P 371 -64.55 67.23 REMARK 500 5 LEU P 386 36.70 -173.56 REMARK 500 5 ALA P 387 83.88 -63.51 REMARK 500 6 VAL S 462 119.59 -160.70 REMARK 500 6 SER S 488 168.66 165.57 REMARK 500 6 ASN S 491 35.42 -179.56 REMARK 500 6 GLU S 492 -58.65 73.36 REMARK 500 6 LYS S 500 86.83 62.98 REMARK 500 6 VAL S 511 57.25 -153.15 REMARK 500 6 GLU S 512 13.38 -68.36 REMARK 500 6 ASP S 513 -163.96 -67.03 REMARK 500 6 SER S 514 80.73 -168.60 REMARK 500 6 ALA S 515 -71.32 67.55 REMARK 500 6 GLN P 362 157.24 -46.60 REMARK 500 6 ALA P 364 103.20 -50.23 REMARK 500 6 PRO P 367 97.29 -66.03 REMARK 500 6 ARG P 368 160.74 -39.49 REMARK 500 6 PRO P 369 176.45 -49.21 REMARK 500 6 ALA P 371 -62.19 68.05 REMARK 500 6 LEU P 386 -68.33 -159.83 REMARK 500 6 SER P 388 86.76 63.51 REMARK 500 6 ALA P 389 75.18 -100.89 REMARK 500 7 LEU S 465 -5.68 55.33 REMARK 500 7 ALA S 470 109.45 -39.37 REMARK 500 7 GLN S 472 170.29 -49.06 REMARK 500 7 PRO S 473 -72.77 -66.88 REMARK 500 7 SER S 488 -166.87 172.11 REMARK 500 7 GLU S 493 44.09 -143.40 REMARK 500 7 LYS S 500 90.12 62.02 REMARK 500 7 GLU S 512 -144.65 33.57 REMARK 500 7 ASP S 513 -164.71 61.88 REMARK 500 7 SER S 514 97.63 -169.53 REMARK 500 7 GLN P 362 155.65 -46.19 REMARK 500 7 PRO P 367 96.83 -67.98 REMARK 500 7 ARG P 368 158.72 -39.53 REMARK 500 7 PRO P 369 177.77 -47.75 REMARK 500 7 ALA P 371 -57.82 70.18 REMARK 500 7 ALA P 389 -81.45 61.77 REMARK 500 8 LYS S 458 -174.82 -176.02 REMARK 500 8 VAL S 462 119.44 -160.49 REMARK 500 8 GLU S 463 151.38 -48.86 REMARK 500 8 LEU S 465 -4.62 -144.15 REMARK 500 8 GLN S 472 4.01 94.09 REMARK 500 8 GLU S 474 -30.41 163.96 REMARK 500 8 SER S 488 170.55 166.18 REMARK 500 8 ASN S 491 -166.12 -175.65 REMARK 500 8 GLU S 493 49.50 -153.41 REMARK 500 8 LYS S 500 79.61 69.59 REMARK 500 8 VAL S 511 52.74 -152.38 REMARK 500 8 ALA S 515 31.33 -97.74 REMARK 500 8 GLN P 362 155.07 -47.35 REMARK 500 8 ALA P 364 101.12 -49.95 REMARK 500 8 PRO P 367 93.72 -49.35 REMARK 500 8 ARG P 368 161.10 -39.83 REMARK 500 8 PRO P 369 173.27 -49.20 REMARK 500 8 ALA P 371 -60.10 69.07 REMARK 500 9 SER S 460 -165.81 -78.09 REMARK 500 9 VAL S 462 114.52 -160.46 REMARK 500 9 LEU S 465 -5.67 -143.88 REMARK 500 9 PRO S 473 -75.09 -57.89 REMARK 500 9 GLU S 474 -36.34 -39.83 REMARK 500 9 SER S 488 166.01 168.89 REMARK 500 9 ASN S 491 35.61 -178.47 REMARK 500 9 GLU S 492 -58.54 73.10 REMARK 500 9 LYS S 500 97.34 53.67 REMARK 500 9 VAL S 511 -54.45 -150.60 REMARK 500 9 GLU S 512 20.26 39.55 REMARK 500 9 ASP S 513 -158.48 -94.09 REMARK 500 9 PRO P 361 102.03 -44.53 REMARK 500 9 ALA P 364 101.31 -50.01 REMARK 500 9 PRO P 367 94.77 -65.65 REMARK 500 9 ARG P 368 159.51 -39.54 REMARK 500 9 PRO P 369 170.76 -48.02 REMARK 500 9 ALA P 371 -61.73 68.43 REMARK 500 9 SER P 379 -89.54 -66.65 REMARK 500 9 GLU P 380 -43.25 -167.86 REMARK 500 10 SER S 460 -155.43 -85.23 REMARK 500 10 VAL S 462 104.25 -160.15 REMARK 500 10 SER S 488 164.74 166.80 REMARK 500 10 ASN S 491 30.95 179.16 REMARK 500 10 GLU S 492 -57.03 76.87 REMARK 500 10 LYS S 500 104.77 48.20 REMARK 500 10 VAL S 511 81.25 -156.68 REMARK 500 10 GLU S 512 10.60 -63.33 REMARK 500 10 ASP S 513 161.95 68.99 REMARK 500 10 SER S 514 -40.50 -167.76 REMARK 500 10 ALA S 515 157.71 61.09 REMARK 500 10 GLN P 362 156.96 -46.04 REMARK 500 10 PRO P 367 87.06 -68.40 REMARK 500 10 ARG P 368 132.22 -39.79 REMARK 500 10 PRO P 369 158.12 -24.01 REMARK 500 10 SER P 370 29.76 -78.33 REMARK 500 10 ALA P 371 -61.31 68.01 REMARK 500 10 ALA P 387 -40.63 -175.18 REMARK 500 10 SER P 388 35.59 -168.25 REMARK 500 11 SER S 460 -166.88 -70.93 REMARK 500 11 ALA S 470 107.63 -39.56 REMARK 500 11 GLN S 472 163.68 -48.37 REMARK 500 11 PRO S 473 -78.76 -58.76 REMARK 500 11 SER S 488 164.39 168.35 REMARK 500 11 ASN S 491 35.08 -177.59 REMARK 500 11 GLU S 492 -58.15 72.19 REMARK 500 11 LYS S 500 85.45 63.90 REMARK 500 11 VAL S 511 46.97 -155.16 REMARK 500 11 ALA S 515 31.00 -99.19 REMARK 500 11 GLN P 362 155.22 -46.31 REMARK 500 11 PRO P 367 88.93 -54.08 REMARK 500 11 PRO P 369 169.40 -49.56 REMARK 500 11 ALA P 371 -59.97 68.98 REMARK 500 11 LEU P 386 -84.43 -107.94 REMARK 500 11 ALA P 387 103.22 57.35 REMARK 500 11 ALA P 389 179.40 59.03 REMARK 500 12 LYS S 458 -163.77 42.56 REMARK 500 12 VAL S 462 -15.63 -159.43 REMARK 500 12 GLU S 463 142.67 59.42 REMARK 500 12 PRO S 473 -80.25 -60.74 REMARK 500 12 ILE S 483 66.42 -104.47 REMARK 500 12 SER S 488 164.27 164.67 REMARK 500 12 ASN S 491 35.31 -178.70 REMARK 500 12 GLU S 492 -58.75 73.39 REMARK 500 12 LYS S 500 -95.51 62.73 REMARK 500 12 VAL S 511 -35.66 -151.23 REMARK 500 12 GLU S 512 17.23 42.82 REMARK 500 12 ASP S 513 157.74 54.15 REMARK 500 12 SER S 514 -43.16 -159.71 REMARK 500 12 GLN P 362 156.81 -46.68 REMARK 500 12 PRO P 367 92.14 -68.93 REMARK 500 12 ARG P 368 144.78 -39.66 REMARK 500 12 PRO P 369 172.82 -51.74 REMARK 500 12 ALA P 371 -62.83 68.18 REMARK 500 12 LYS P 385 30.49 -95.44 REMARK 500 12 LEU P 386 37.42 -172.74 REMARK 500 12 SER P 388 35.53 -164.85 REMARK 500 12 ALA P 389 -177.38 -61.17 REMARK 500 13 SER S 488 170.40 168.26 REMARK 500 13 ASN S 491 -167.52 -176.10 REMARK 500 13 GLU S 493 49.79 -153.37 REMARK 500 13 SER S 499 -143.71 -89.94 REMARK 500 13 LYS S 500 -86.43 -30.98 REMARK 500 13 VAL S 511 50.80 -156.24 REMARK 500 13 ALA S 515 73.77 -117.39 REMARK 500 13 LYS P 360 139.71 62.92 REMARK 500 13 GLN P 362 154.96 -47.10 REMARK 500 13 ALA P 364 101.94 -49.95 REMARK 500 13 PRO P 367 96.01 -66.72 REMARK 500 13 ARG P 368 159.48 -39.51 REMARK 500 13 PRO P 369 174.96 -48.36 REMARK 500 13 ALA P 371 -60.04 69.15 REMARK 500 13 LEU P 386 -85.29 -100.60 REMARK 500 13 SER P 388 -43.67 -160.71 REMARK 500 13 ALA P 389 172.94 68.56 REMARK 500 14 SER S 460 -176.50 -171.53 REMARK 500 14 VAL S 462 117.00 -160.34 REMARK 500 14 PRO S 473 -78.17 -60.38 REMARK 500 14 SER S 488 -167.18 173.28 REMARK 500 14 VAL S 490 -91.88 -89.09 REMARK 500 14 ASN S 491 -163.61 -104.60 REMARK 500 14 GLU S 493 47.18 -143.15 REMARK 500 14 LYS S 500 80.35 68.36 REMARK 500 14 VAL S 511 52.01 -148.24 REMARK 500 14 ALA S 515 154.60 61.26 REMARK 500 14 GLN P 362 154.24 -47.13 REMARK 500 14 ALA P 364 102.65 -50.01 REMARK 500 14 PRO P 367 96.34 -51.01 REMARK 500 14 ARG P 368 161.56 -39.73 REMARK 500 14 PRO P 369 175.37 -48.78 REMARK 500 14 ALA P 371 -64.32 67.40 REMARK 500 14 LEU P 386 34.74 -169.29 REMARK 500 14 ALA P 387 88.41 -67.04 REMARK 500 15 LYS S 458 106.75 62.63 REMARK 500 15 VAL S 462 -12.55 -160.07 REMARK 500 15 GLU S 463 144.47 59.03 REMARK 500 15 LEU S 465 -4.48 -140.34 REMARK 500 15 PRO S 473 -72.56 -62.87 REMARK 500 15 ILE S 483 69.06 -103.38 REMARK 500 15 SER S 488 169.77 164.34 REMARK 500 15 ASN S 491 -167.87 -175.90 REMARK 500 15 GLU S 493 42.90 -150.67 REMARK 500 15 LYS S 500 100.94 51.38 REMARK 500 15 GLU S 512 12.30 -61.07 REMARK 500 15 ASP S 513 154.67 78.15 REMARK 500 15 SER S 514 -47.00 -151.56 REMARK 500 15 GLN P 362 154.47 -45.78 REMARK 500 15 ALA P 364 102.64 -51.38 REMARK 500 15 PRO P 367 86.64 -66.52 REMARK 500 15 ARG P 368 135.69 -39.52 REMARK 500 15 PRO P 369 158.47 -30.98 REMARK 500 15 SER P 370 36.80 -76.65 REMARK 500 15 ALA P 371 -61.74 65.67 REMARK 500 15 LEU P 386 -80.94 -87.78 REMARK 500 15 SER P 388 82.18 71.68 REMARK 500 15 ALA P 389 -173.60 57.90 REMARK 500 16 LYS S 457 106.09 58.65 REMARK 500 16 PRO S 473 -70.87 -68.84 REMARK 500 16 SER S 488 166.26 170.26 REMARK 500 16 ASN S 491 -162.89 -175.62 REMARK 500 16 GLU S 493 38.83 -151.52 REMARK 500 16 LYS S 500 88.53 63.10 REMARK 500 16 VAL S 511 53.39 -144.88 REMARK 500 16 LYS P 360 138.01 62.94 REMARK 500 16 GLN P 362 156.99 -46.05 REMARK 500 16 ALA P 364 108.65 -53.15 REMARK 500 16 PRO P 367 85.06 -66.75 REMARK 500 16 ARG P 368 130.82 -39.85 REMARK 500 16 PRO P 369 155.75 -25.80 REMARK 500 16 SER P 370 34.41 -78.67 REMARK 500 16 ALA P 371 -63.11 65.90 REMARK 500 16 ALA P 387 -22.98 97.00 REMARK 500 17 LYS S 457 -75.90 -77.64 REMARK 500 17 SER S 488 170.54 166.44 REMARK 500 17 ASN S 491 36.22 -175.76 REMARK 500 17 GLU S 492 -59.05 72.14 REMARK 500 17 LYS S 500 102.57 51.11 REMARK 500 17 GLU S 512 -99.46 42.21 REMARK 500 17 ASP S 513 149.38 -173.91 REMARK 500 17 SER S 514 -67.87 -154.89 REMARK 500 17 ALA S 515 -77.60 65.15 REMARK 500 17 GLN P 362 156.47 -46.50 REMARK 500 17 ALA P 364 103.83 -50.03 REMARK 500 17 PRO P 367 94.89 -64.78 REMARK 500 17 ARG P 368 160.71 -39.37 REMARK 500 17 PRO P 369 172.15 -48.96 REMARK 500 17 ALA P 371 -63.94 67.52 REMARK 500 17 LYS P 385 30.69 -95.03 REMARK 500 17 LEU P 386 36.77 -174.94 REMARK 500 17 ALA P 389 128.68 64.06 REMARK 500 18 LEU S 456 40.35 -177.59 REMARK 500 18 LYS S 458 -166.84 -69.50 REMARK 500 18 SER S 460 -158.51 179.07 REMARK 500 18 VAL S 462 118.79 -160.19 REMARK 500 18 PRO S 473 -76.90 -61.70 REMARK 500 18 ILE S 483 74.11 -109.48 REMARK 500 18 SER S 488 166.89 165.97 REMARK 500 18 ASN S 491 -167.47 -175.07 REMARK 500 18 GLU S 493 48.13 -153.06 REMARK 500 18 LYS S 500 90.30 61.46 REMARK 500 18 VAL S 511 82.10 -156.55 REMARK 500 18 GLU S 512 11.00 -62.48 REMARK 500 18 ASP S 513 134.81 69.47 REMARK 500 18 SER S 514 39.34 171.48 REMARK 500 18 GLN P 362 155.32 -46.11 REMARK 500 18 ALA P 364 101.98 -51.96 REMARK 500 18 PRO P 367 95.51 -67.72 REMARK 500 18 ARG P 368 158.12 -39.44 REMARK 500 18 PRO P 369 175.45 -47.74 REMARK 500 18 ALA P 371 -57.14 69.90 REMARK 500 18 ARG P 377 52.69 -155.64 REMARK 500 18 SER P 379 -81.33 -62.13 REMARK 500 18 GLU P 380 -42.47 -171.48 REMARK 500 18 ALA P 387 94.56 -64.87 REMARK 500 19 SER S 460 -155.13 -77.21 REMARK 500 19 VAL S 462 118.45 -160.18 REMARK 500 19 ILE S 483 74.33 -105.71 REMARK 500 19 SER S 488 166.39 168.72 REMARK 500 19 ASN S 491 35.35 -179.82 REMARK 500 19 GLU S 492 -58.71 73.60 REMARK 500 19 SER S 499 -148.86 -93.93 REMARK 500 19 LYS S 500 98.45 -55.14 REMARK 500 19 VAL S 511 82.04 -156.84 REMARK 500 19 GLU S 512 8.37 -61.96 REMARK 500 19 ASP S 513 160.05 67.91 REMARK 500 19 SER S 514 -43.87 -153.83 REMARK 500 19 GLN P 362 154.77 -46.97 REMARK 500 19 ALA P 364 102.80 -50.10 REMARK 500 19 PRO P 367 95.27 -65.60 REMARK 500 19 ARG P 368 160.04 -39.40 REMARK 500 19 PRO P 369 171.79 -49.03 REMARK 500 19 ALA P 371 -64.82 66.60 REMARK 500 19 LYS P 385 34.00 -97.73 REMARK 500 19 LEU P 386 -85.87 -169.20 REMARK 500 19 ALA P 387 27.26 48.18 REMARK 500 19 SER P 388 -54.14 179.07 REMARK 500 19 ALA P 389 95.63 63.01 REMARK 500 20 ALA S 470 109.31 -39.37 REMARK 500 20 PRO S 473 -78.85 -59.87 REMARK 500 20 SER S 488 164.65 174.00 REMARK 500 20 VAL S 490 -67.91 -103.65 REMARK 500 20 GLU S 493 45.50 -141.50 REMARK 500 20 SER S 499 59.20 -96.61 REMARK 500 20 LYS S 500 93.37 36.27 REMARK 500 20 VAL S 511 45.48 -155.84 REMARK 500 20 GLN P 362 156.47 -46.75 REMARK 500 20 ALA P 364 102.48 -49.93 REMARK 500 20 PRO P 367 95.88 -66.79 REMARK 500 20 ARG P 368 159.15 -39.46 REMARK 500 20 PRO P 369 175.65 -46.29 REMARK 500 20 ALA P 371 -59.69 69.03 REMARK 500 20 ALA P 387 -45.74 -169.57 REMARK 500 20 SER P 388 21.27 -147.79 REMARK 500 20 ALA P 389 -81.20 61.89 REMARK 500 21 SER S 460 -168.34 -72.27 REMARK 500 21 SER S 488 -161.97 171.80 REMARK 500 21 ASN S 491 -51.16 -159.28 REMARK 500 21 GLU S 492 -38.50 159.99 REMARK 500 21 SER S 499 -148.79 -96.47 REMARK 500 21 LYS S 500 98.79 -54.05 REMARK 500 21 LYS S 508 8.02 51.22 REMARK 500 21 VAL S 511 50.52 -149.25 REMARK 500 21 ALA S 515 91.97 -175.41 REMARK 500 21 LYS P 360 86.80 -169.46 REMARK 500 21 PRO P 361 101.39 -44.38 REMARK 500 21 GLN P 362 159.41 -47.46 REMARK 500 21 ALA P 364 108.93 -50.48 REMARK 500 21 PRO P 367 88.34 -66.96 REMARK 500 21 ARG P 368 141.42 -39.83 REMARK 500 21 PRO P 369 175.20 -49.02 REMARK 500 21 ALA P 371 -61.68 68.06 REMARK 500 21 SER P 388 35.92 73.25 REMARK 500 21 ALA P 389 177.07 56.73 REMARK 500 22 LYS S 458 -168.27 44.76 REMARK 500 22 VAL S 462 117.91 -160.60 REMARK 500 22 LEU S 465 -31.71 -138.56 REMARK 500 22 SER S 488 -169.52 177.60 REMARK 500 22 VAL S 490 -92.07 -96.82 REMARK 500 22 GLU S 493 46.80 -144.96 REMARK 500 22 LYS S 500 -94.35 65.91 REMARK 500 22 LYS S 508 6.55 52.64 REMARK 500 22 VAL S 511 56.62 -155.03 REMARK 500 22 ASP S 513 -164.07 -68.06 REMARK 500 22 SER S 514 87.79 -166.47 REMARK 500 22 LYS P 360 140.95 -170.11 REMARK 500 22 GLN P 362 157.46 -45.93 REMARK 500 22 ALA P 364 102.45 -49.83 REMARK 500 22 PRO P 367 91.34 -65.11 REMARK 500 22 ARG P 368 159.79 -39.35 REMARK 500 22 PRO P 369 176.00 -48.38 REMARK 500 22 ALA P 371 -61.08 69.08 REMARK 500 22 ALA P 387 -56.60 -167.83 REMARK 500 22 SER P 388 42.34 -152.63 REMARK 500 22 ALA P 389 -70.93 67.86 REMARK 500 REMARK 500 REMARK: NULL

DBREF 1K4U S 455 516 UNP P19878 NCF2_HUMAN 455 516 DBREF 1K4U P 359 390 UNP P14598 NCF1_HUMAN 359 390

SEQADV 1K4U SER S 499 UNP P19878 CYS 499 ENGINEERED SEQADV 1K4U SER S 514 UNP P19878 CYS 514 ENGINEERED

SEQRES 1 S 62 GLN LEU LYS LYS GLY SER GLN VAL GLU ALA LEU PHE SER SEQRES 2 S 62 TYR GLU ALA THR GLN PRO GLU ASP LEU GLU PHE GLN GLU SEQRES 3 S 62 GLY ASP ILE ILE LEU VAL LEU SER LYS VAL ASN GLU GLU SEQRES 4 S 62 TRP LEU GLU GLY GLU SER LYS GLY LYS VAL GLY ILE PHE SEQRES 5 S 62 PRO LYS VAL PHE VAL GLU ASP SER ALA THR SEQRES 1 P 32 SER LYS PRO GLN PRO ALA VAL PRO PRO ARG PRO SER ALA SEQRES 2 P 32 ASP LEU ILE LEU ASN ARG CYS SER GLU SER THR LYS ARG SEQRES 3 P 32 LYS LEU ALA SER ALA VAL

HELIX 1 1 PRO S 507 VAL S 511 5 5 HELIX 2 2 SER P 370 ARG P 377 1 8 HELIX 3 3 SER P 379 LEU P 386 1 8

SHEET 1 A 4 SER S 460 GLU S 463 0 SHEET 2 A 4 ILE S 483 LYS S 489 -1 O VAL S 486 N SER S 460 SHEET 3 A 4 LEU S 495 GLU S 498 -1 O GLU S 496 N SER S 488 SHEET 4 A 4 VAL S 503 PHE S 506 -1 O GLY S 504 N GLY S 497

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