HEADER HYDROLASE INHIBITOR 06-JUL-15 2N52 TITLE THE SOLUTION STRUCTURE OF THE KALLIKREIN INHIBITOR SPINK6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE PROTEASE INHIBITOR KAZAL-TYPE 6; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KAZAL-LIKE DOMAIN RESIDUES 21-80; COMPND 5 SYNONYM: KALLIKREIN INHIBITOR; COMPND 6 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: SPINK6, UNQ844/PRO1782; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET32A KEYWDS INHIBITOR, HYDROLASE INHIBITOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR J.GROTZINGER REVDAT 3 06-NOV-24 2N52 1 REMARK REVDAT 2 14-JUN-23 2N52 1 SEQADV REVDAT 1 16-MAR-16 2N52 0 JRNL AUTH S.JUNG,J.FISCHER,B.SPUDY,T.KERKOW,F.D.SONNICHSEN,L.XUE, JRNL AUTH 2 A.M.BONVIN,P.GOETTIG,V.MAGDOLEN,U.MEYER-HOFFERT,J.GROTZINGER JRNL TITL THE SOLUTION STRUCTURE OF THE KALLIKREIN-RELATED PEPTIDASES JRNL TITL 2 INHIBITOR SPINK6. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 471 103 2016 JRNL REFN ISSN 0006-291X JRNL PMID 26828269 JRNL DOI 10.1016/J.BBRC.2016.01.172 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : GUNTERT P. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2N52 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000104431. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 0.15 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.5 MM [U-100% 13C; U-100% 15N] REMARK 210 PROTEIN, 93% H2O/7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCA; 3D REMARK 210 HNCO; 3D H(CCO)NH; 3D HN(CO)CA; REMARK 210 3D HN(COCA)CB; 3D HNCACB; 3D 1H- REMARK 210 15N TOCSY; 3D 1H-13C NOESY; 3D REMARK 210 1H-15N NOESY; 3D HCCH-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 VAL A -2 REMARK 465 PHE A -1 REMARK 465 SER A 0 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 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 1 ALA A 41 CA ALA A 41 CB -0.137 REMARK 500 1 LEU A 51 N LEU A 51 CA -0.128 REMARK 500 2 LEU A 51 N LEU A 51 CA -0.126 REMARK 500 3 LEU A 51 N LEU A 51 CA -0.133 REMARK 500 4 LEU A 51 N LEU A 51 CA -0.131 REMARK 500 5 LEU A 51 N LEU A 51 CA -0.130 REMARK 500 6 LEU A 51 N LEU A 51 CA -0.130 REMARK 500 8 LEU A 51 N LEU A 51 CA -0.138 REMARK 500 9 LEU A 51 N LEU A 51 CA -0.128 REMARK 500 10 ALA A 41 CA ALA A 41 CB -0.127 REMARK 500 10 LEU A 51 N LEU A 51 CA -0.143 REMARK 500 11 LEU A 51 N LEU A 51 CA -0.142 REMARK 500 12 GLU A 9 N GLU A 9 CA -0.140 REMARK 500 12 LEU A 51 N LEU A 51 CA -0.138 REMARK 500 13 LEU A 51 N LEU A 51 CA -0.131 REMARK 500 14 LEU A 51 N LEU A 51 CA -0.133 REMARK 500 15 LEU A 51 N LEU A 51 CA -0.130 REMARK 500 16 LEU A 51 N LEU A 51 CA -0.123 REMARK 500 17 LEU A 51 N LEU A 51 CA -0.120 REMARK 500 18 LEU A 51 N LEU A 51 CA -0.127 REMARK 500 19 LEU A 51 N LEU A 51 CA -0.135 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 9 CYS A 17 CB - CA - C ANGL. DEV. = 7.2 DEGREES REMARK 500 17 CYS A 7 CB - CA - C ANGL. DEV. = 7.8 DEGREES REMARK 500 19 CYS A 39 CA - CB - SG ANGL. DEV. = 7.5 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 1 VAL A 5 47.72 -71.40 REMARK 500 1 ASP A 6 96.55 -65.89 REMARK 500 1 CYS A 7 100.78 -49.43 REMARK 500 2 CYS A 7 85.67 36.53 REMARK 500 2 PHE A 10 -4.96 66.70 REMARK 500 2 ASP A 12 -150.74 -78.26 REMARK 500 2 THR A 13 -39.27 -137.54 REMARK 500 3 PHE A 10 84.12 62.90 REMARK 500 4 ASP A 6 81.39 -65.09 REMARK 500 5 GLN A 4 -162.32 -121.53 REMARK 500 5 CYS A 7 119.71 -30.73 REMARK 500 5 ASN A 22 102.51 -56.91 REMARK 500 6 GLN A 4 36.75 -45.91 REMARK 500 6 CYS A 7 102.68 29.56 REMARK 500 6 PHE A 10 84.39 48.40 REMARK 500 7 CYS A 7 -103.04 38.08 REMARK 500 7 GLN A 11 -17.83 62.19 REMARK 500 7 ASP A 12 -152.07 -75.02 REMARK 500 7 VAL A 15 107.23 -52.22 REMARK 500 8 ASP A 6 68.32 -66.49 REMARK 500 8 CYS A 7 79.34 -104.30 REMARK 500 9 GLN A 4 45.72 -83.41 REMARK 500 9 CYS A 7 -48.03 -22.83 REMARK 500 9 CYS A 17 165.79 65.64 REMARK 500 10 CYS A 7 77.84 -25.76 REMARK 500 10 LYS A 56 154.55 -48.37 REMARK 500 11 ASP A 6 74.33 -67.70 REMARK 500 11 PHE A 10 63.92 63.03 REMARK 500 11 PHE A 38 42.24 -145.58 REMARK 500 12 ASP A 12 -166.08 -177.82 REMARK 500 12 SER A 21 31.18 -76.07 REMARK 500 13 CYS A 7 -88.00 -49.93 REMARK 500 13 GLN A 11 -22.19 -37.42 REMARK 500 13 SER A 21 23.47 -68.89 REMARK 500 15 PHE A 10 76.78 73.05 REMARK 500 16 CYS A 7 67.34 -110.25 REMARK 500 17 CYS A 7 -33.87 62.64 REMARK 500 17 PHE A 10 -0.78 73.16 REMARK 500 17 ASP A 12 -158.44 -78.58 REMARK 500 18 CYS A 7 63.58 -114.59 REMARK 500 18 SER A 21 -4.58 62.84 REMARK 500 18 SER A 27 4.85 -67.93 REMARK 500 19 CYS A 7 -17.40 -41.29 REMARK 500 19 GLN A 11 -6.93 -40.32 REMARK 500 19 ASP A 12 -161.39 -75.73 REMARK 500 20 CYS A 7 -156.84 -52.54 REMARK 500 20 GLN A 11 -8.19 -45.00 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 5 ARG A 19 0.10 SIDE CHAIN REMARK 500 10 ARG A 19 0.11 SIDE CHAIN REMARK 500 17 ARG A 19 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 25691 RELATED DB: BMRB DBREF 2N52 A -2 57 UNP Q6UWN8 ISK6_HUMAN 21 80 SEQADV 2N52 THR A 13 UNP Q6UWN8 PRO 36 VARIANT SEQRES 1 A 60 VAL PHE SER GLN GLY GLY GLN VAL ASP CYS GLY GLU PHE SEQRES 2 A 60 GLN ASP THR LYS VAL TYR CYS THR ARG GLU SER ASN PRO SEQRES 3 A 60 HIS CYS GLY SER ASP GLY GLN THR TYR GLY ASN LYS CYS SEQRES 4 A 60 ALA PHE CYS LYS ALA ILE VAL LYS SER GLY GLY LYS ILE SEQRES 5 A 60 SER LEU LYS HIS PRO GLY LYS CYS HELIX 1 1 ASN A 34 LYS A 44 1 11 SHEET 1 A 3 THR A 31 TYR A 32 0 SHEET 2 A 3 HIS A 24 GLY A 26 -1 N HIS A 24 O TYR A 32 SHEET 3 A 3 LEU A 51 PRO A 54 -1 O LYS A 52 N CYS A 25 SSBOND 1 CYS A 7 CYS A 39 1555 1555 2.05 SSBOND 2 CYS A 17 CYS A 36 1555 1555 2.06 SSBOND 3 CYS A 25 CYS A 57 1555 1555 2.01 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