Crazy residues

EU name: CRAZAA

 (Date: Aug 24 2016 CRAZAA )

1MN8

JRNL        AUTH   N.RIFFEL,K.HARLOS,O.IOURIN,Z.RAO,A.KINGSMAN,
JRNL        AUTH 2 D.STUART,E.FRY
JRNL        TITL   ATOMIC RESOLUTION STRUCTURE OF MOLONEY MURINE
JRNL        TITL 2 LEUKAEMIA VIRUS MATRIX PROTEIN AND ITS
JRNL        TITL 3 RELATIONSHIP TO OTHER RETROVIRAL MATRIX PROTEINS.
JRNL        REF    STRUCTURE                     V.  10  1627 2002
JRNL        REFN   ASTM STRUE6  UK ISSN 0969-2126

In many proteins we find totally knotted or otherwise distorted N-terminal residues. Here is one example in 1mn8:

The direct environment of the rather funny residue 1. I indicated two very short distances to the Arginine.

Clear, the B-factors of this residue are a bit high: 

ATOM      1  N   GLN A   3       1.487  34.339 -28.185  1.00 56.65           N
ATOM      2  CA  GLN A   3       0.352  32.071 -28.036  1.00 52.23           C
ATOM      3  C   GLN A   3       1.691  33.044 -27.146  1.00 53.94           C
ATOM      4  O   GLN A   3       1.212  33.971 -26.510  1.00 67.04           O
ATOM      5  CB  GLN A   3       0.910  34.072 -28.502  1.00 58.09           C
ATOM      6  CG  GLN A   3      -0.929  34.047 -27.176  1.00 71.02           C
ATOM      7  CD  GLN A   3      -1.088  33.260 -26.417  1.00 67.98           C
ATOM      8  OE1 GLN A   3      -0.012  32.867 -24.786  1.00 65.10           O
ATOM      9  NE2 GLN A   3      -1.856  31.906 -25.959  1.00 81.68           N

but that should not be an excuse for a residue in which the bond-lengths are longer than the atomic distances to other residues. This structure was solved in 2002 at 1.0 Ångström  resolution...