HEADER ANTIMICROBIAL PROTEIN 23-MAR-05 1Z6W TITLE HUMAN LACTOFERRICIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: LACTOTRANSFERRIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL PEPTIDE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 OTHER_DETAILS: MILK KEYWDS HELICAL, ANTIMICROBIAL PEPTIDE, AQUEOUS, ANTIMICROBIAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR H.N.HUNTER,A.R.DEMCOE,H.JENSSEN,T.J.GUTTEBERG,H.J.VOGEL REVDAT 3 02-MAR-22 1Z6W 1 REMARK REVDAT 2 24-FEB-09 1Z6W 1 VERSN REVDAT 1 16-AUG-05 1Z6W 0 JRNL AUTH H.N.HUNTER,A.R.DEMCOE,H.JENSSEN,T.J.GUTTEBERG,H.J.VOGEL JRNL TITL HUMAN LACTOFERRICIN IS PARTIALLY FOLDED IN AQUEOUS SOLUTION JRNL TITL 2 AND IS BETTER STABILIZED IN A MEMBRANE MIMETIC SOLVENT JRNL REF ANTIMICROB.AGENTS CHEMOTHER. V. 49 3387 2005 JRNL REFN ISSN 0066-4804 JRNL PMID 16048952 JRNL DOI 10.1128/AAC.49.8.3387-3395.2005 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 3.0, ARIA 1.2 REMARK 3 AUTHORS : BRUKER (XWINNMR), NILGES (ARIA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL OF REMARK 3 750 NOE-DERIVED DISTANCE CONSTRAINTS AND 46 BROAD DIHEDRAL REMARK 3 CONSTRAINTS. REMARK 4 REMARK 4 1Z6W COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-APR-05. REMARK 100 THE DEPOSITION ID IS D_1000032373. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : NO SALT ADDED REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM LACTOFERRICIN REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY; 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 2.3, ARIA 1.2 REMARK 210 METHOD USED : SIMULATED ANNEALING 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: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES. 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 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 ARG A 3 -76.23 -138.00 REMARK 500 1 VAL A 7 -157.27 -95.00 REMARK 500 1 CYS A 20 88.59 -46.60 REMARK 500 1 PHE A 21 -48.70 -142.95 REMARK 500 1 TRP A 23 -87.61 -141.75 REMARK 500 1 MET A 27 -73.08 -58.58 REMARK 500 1 LYS A 29 12.92 -147.40 REMARK 500 1 ARG A 31 -102.24 -63.44 REMARK 500 1 PRO A 33 157.11 -43.88 REMARK 500 1 PRO A 34 140.49 -36.82 REMARK 500 1 VAL A 35 -76.12 -145.71 REMARK 500 1 LYS A 39 59.11 -92.80 REMARK 500 1 ARG A 40 -43.62 -136.08 REMARK 500 1 GLN A 45 34.29 -90.11 REMARK 500 1 CYS A 46 -154.62 -73.57 REMARK 500 2 ARG A 5 -73.92 -122.89 REMARK 500 2 GLN A 8 40.61 -82.20 REMARK 500 2 CYS A 20 84.83 -45.95 REMARK 500 2 PHE A 21 -50.39 -132.96 REMARK 500 2 TRP A 23 -87.32 -144.12 REMARK 500 2 ARG A 28 -56.06 -140.31 REMARK 500 2 ARG A 31 -78.52 -83.71 REMARK 500 2 PRO A 33 157.96 -46.65 REMARK 500 2 PRO A 34 136.31 -38.22 REMARK 500 2 VAL A 35 -75.55 -146.42 REMARK 500 2 ARG A 40 -63.95 -120.73 REMARK 500 2 ASP A 41 109.36 -45.88 REMARK 500 2 ILE A 44 34.04 -81.47 REMARK 500 2 CYS A 46 -82.25 -61.46 REMARK 500 3 ALA A 11 1.38 -64.92 REMARK 500 3 GLU A 16 3.53 -168.64 REMARK 500 3 THR A 18 -32.92 -145.37 REMARK 500 3 CYS A 20 87.88 -44.32 REMARK 500 3 PHE A 21 -48.37 -139.01 REMARK 500 3 TRP A 23 -83.79 -145.72 REMARK 500 3 ARG A 28 -63.09 -141.62 REMARK 500 3 LYS A 29 31.77 -151.06 REMARK 500 3 ARG A 31 -155.73 -74.05 REMARK 500 3 VAL A 35 -56.69 -147.57 REMARK 500 3 PRO A 43 -161.42 -76.89 REMARK 500 3 CYS A 46 -85.47 -145.46 REMARK 500 3 GLN A 48 105.82 -55.29 REMARK 500 4 VAL A 7 -160.24 -121.31 REMARK 500 4 GLN A 8 50.27 -114.81 REMARK 500 4 GLU A 16 9.43 -172.40 REMARK 500 4 THR A 18 -39.35 -140.58 REMARK 500 4 CYS A 20 83.40 -49.60 REMARK 500 4 PHE A 21 -63.85 -146.23 REMARK 500 4 TRP A 23 -91.42 -141.36 REMARK 500 4 ARG A 25 -14.47 -44.80 REMARK 500 REMARK 500 THIS ENTRY HAS 321 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LFC RELATED DB: PDB REMARK 900 SAME PROTEIN SOURCE BOVINE REMARK 900 RELATED ID: 1Z6V RELATED DB: PDB REMARK 900 SAME PROTEIN IN A MEMBRANE MIMETIC SOLVENT DBREF 1Z6W A 1 49 UNP P02788 TRFL_HUMAN 20 68 SEQRES 1 A 49 GLY ARG ARG ARG ARG SER VAL GLN TRP CYS ALA VAL SER SEQRES 2 A 49 GLN PRO GLU ALA THR LYS CYS PHE GLN TRP GLN ARG ASN SEQRES 3 A 49 MET ARG LYS VAL ARG GLY PRO PRO VAL SER CYS ILE LYS SEQRES 4 A 49 ARG ASP SER PRO ILE GLN CYS ILE GLN ALA HELIX 1 1 TRP A 9 GLN A 14 5 6 SSBOND 1 CYS A 10 CYS A 46 1555 1555 2.03 SSBOND 2 CYS A 20 CYS A 37 1555 1555 2.03 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