1amr

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Authors	Miyahara, I. Hirotsu, K. Hayashi, H. Kagamiyama, H.
Citation	X-ray crystallographic study of pyridoxamine 5'-phosphate-type aspartate aminotransferases from Escherichia coli in three forms.
Release date	1994-09-30
Exp. Method	X-RAY DIFFRACTION
Resolution	2.1 Å
Classification	TRANSFERASE(AMINOTRANSFERASE)

Sequence

Chain A (396 residues): Blast Uniprot EC 2.6.1.1

MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVKKAEQYLLENETTKNYLGIDGIPEFGRCTQE
LLFGKGSALINDKRARTAQTPGGTGALRVAADFLAKNTSVKRVWVSNPSWPNHKSVFNSAGLEVREYAYYDAENHTLDFD
ALINSLNEAQAGDVVLFHGCCHNPTGIDPTLEQWQTLAQLSVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIV
ASSYSKNFGLYNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSNDALRAIWEQELTDMRQRIQR
MRQLFVNTLQEKGANRDFSFIIKQNGMFSFSGLTKEQVLRLREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL

User comments

Source; [1]

There are overlaps between different secondary structure elements, for example:

HELIX   13  HM PHE A  352  LYS A  355  1
TURN    16 T16 ILE A 353  GLN A 356     TYPE I

(The helix at position 352-355 overlaps with a turn at position 353-356!?)

This was checked for all remediated PDB files and overlaps were detected within about 2000 entries.A summary text file (15 KB) containing the PDB codes and the corresponding number of overlapping residues is (temporarily) available at this URL:

http://www.fli-leibniz.de/~rhuehne/jmol/analyze_sec_struct-2008_02_26b-overlap.txt

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