Atom type guessing error when parse gro file

## Expected behavior ##


When I try to parse following gro file using `MDAnalysis.Universe`, 
<details>
  <summary>Example gro file</summary>

> mCP
 &nbsp;52
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C00 &nbsp; &nbsp; &nbsp; &nbsp;1 &nbsp; &nbsp; &nbsp;1.382 &nbsp; &nbsp; &nbsp;1.369 &nbsp; &nbsp; &nbsp;3.583 &nbsp; &nbsp;0.0621 &nbsp;-0.1579 &nbsp;-0.3177
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C01 &nbsp; &nbsp; &nbsp; &nbsp;2 &nbsp; &nbsp; &nbsp;1.516 &nbsp; &nbsp; &nbsp;1.408 &nbsp; &nbsp; &nbsp;3.551 &nbsp; &nbsp;0.2861 &nbsp; &nbsp;0.3115 &nbsp;-0.4733
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C02 &nbsp; &nbsp; &nbsp; &nbsp;3 &nbsp; &nbsp; &nbsp;1.335 &nbsp; &nbsp; &nbsp;1.406 &nbsp; &nbsp; &nbsp;3.711 &nbsp;-0.1396 &nbsp; &nbsp;0.1043 &nbsp;-0.6418
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C03 &nbsp; &nbsp; &nbsp; &nbsp;4 &nbsp; &nbsp; &nbsp;1.413 &nbsp; &nbsp; &nbsp;1.470 &nbsp; &nbsp; &nbsp;3.804 &nbsp; &nbsp;0.2561 &nbsp; &nbsp;0.2800 &nbsp; &nbsp;0.2722
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C04 &nbsp; &nbsp; &nbsp; &nbsp;5 &nbsp; &nbsp; &nbsp;1.603 &nbsp; &nbsp; &nbsp;1.465 &nbsp; &nbsp; &nbsp;3.646 &nbsp;-0.9943 &nbsp; &nbsp;0.1843 &nbsp;-0.0949
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C05 &nbsp; &nbsp; &nbsp; &nbsp;6 &nbsp; &nbsp; &nbsp;1.547 &nbsp; &nbsp; &nbsp;1.498 &nbsp; &nbsp; &nbsp;3.773 &nbsp; &nbsp;0.0720 &nbsp; &nbsp;0.3654 &nbsp; &nbsp;0.5643
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H06 &nbsp; &nbsp; &nbsp; &nbsp;7 &nbsp; &nbsp; &nbsp;1.705 &nbsp; &nbsp; &nbsp;1.487 &nbsp; &nbsp; &nbsp;3.617 &nbsp;-2.1881 &nbsp;-1.6600 &nbsp; &nbsp;1.6244
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H07 &nbsp; &nbsp; &nbsp; &nbsp;8 &nbsp; &nbsp; &nbsp;1.326 &nbsp; &nbsp; &nbsp;1.312 &nbsp; &nbsp; &nbsp;3.512 &nbsp;-0.1227 &nbsp; &nbsp;1.6765 &nbsp; &nbsp;3.4071
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H08 &nbsp; &nbsp; &nbsp; &nbsp;9 &nbsp; &nbsp; &nbsp;1.373 &nbsp; &nbsp; &nbsp;1.505 &nbsp; &nbsp; &nbsp;3.904 &nbsp;-2.8380 &nbsp; &nbsp;0.2915 &nbsp; &nbsp;0.0254
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H09 &nbsp; &nbsp; &nbsp;10 &nbsp; &nbsp; &nbsp;1.609 &nbsp; &nbsp; &nbsp;1.543 &nbsp; &nbsp; &nbsp;3.847 &nbsp;-0.9918 &nbsp; &nbsp;0.6125 &nbsp; &nbsp;0.1841
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;N0A &nbsp; &nbsp; &nbsp;11 &nbsp; &nbsp; &nbsp;1.569 &nbsp; &nbsp; &nbsp;1.360 &nbsp; &nbsp; &nbsp;3.423 &nbsp; &nbsp;0.7252 &nbsp; &nbsp;0.4807 &nbsp; &nbsp;0.1006
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;N0B &nbsp; &nbsp; &nbsp;12 &nbsp; &nbsp; &nbsp;1.199 &nbsp; &nbsp; &nbsp;1.378 &nbsp; &nbsp; &nbsp;3.753 &nbsp; &nbsp;0.0195 &nbsp; &nbsp;0.6945 &nbsp;-0.3455
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0C &nbsp; &nbsp; &nbsp;13 &nbsp; &nbsp; &nbsp;1.511 &nbsp; &nbsp; &nbsp;1.382 &nbsp; &nbsp; &nbsp;3.298 &nbsp;-0.0718 &nbsp; &nbsp;0.0881 &nbsp; &nbsp;0.4777
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0D &nbsp; &nbsp; &nbsp;14 &nbsp; &nbsp; &nbsp;1.693 &nbsp; &nbsp; &nbsp;1.291 &nbsp; &nbsp; &nbsp;3.403 &nbsp;-0.8847 &nbsp; &nbsp;0.5669 &nbsp;-0.3861
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0E &nbsp; &nbsp; &nbsp;15 &nbsp; &nbsp; &nbsp;1.079 &nbsp; &nbsp; &nbsp;1.390 &nbsp; &nbsp; &nbsp;3.677 &nbsp; &nbsp;0.1428 &nbsp;-0.3040 &nbsp;-0.4933
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0F &nbsp; &nbsp; &nbsp;16 &nbsp; &nbsp; &nbsp;1.157 &nbsp; &nbsp; &nbsp;1.323 &nbsp; &nbsp; &nbsp;3.880 &nbsp;-1.2695 &nbsp; &nbsp;0.3701 &nbsp; &nbsp;0.7727
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0G &nbsp; &nbsp; &nbsp;17 &nbsp; &nbsp; &nbsp;0.967 &nbsp; &nbsp; &nbsp;1.354 &nbsp; &nbsp; &nbsp;3.754 &nbsp; &nbsp;0.1120 &nbsp;-0.1261 &nbsp; &nbsp;0.2826
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0H &nbsp; &nbsp; &nbsp;18 &nbsp; &nbsp; &nbsp;1.019 &nbsp; &nbsp; &nbsp;1.302 &nbsp; &nbsp; &nbsp;3.872 &nbsp; &nbsp;0.6453 &nbsp; &nbsp;0.4619 &nbsp;-0.6466
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0I &nbsp; &nbsp; &nbsp;19 &nbsp; &nbsp; &nbsp;1.706 &nbsp; &nbsp; &nbsp;1.270 &nbsp; &nbsp; &nbsp;3.258 &nbsp;-0.1344 &nbsp; &nbsp;0.4492 &nbsp; &nbsp;0.3150
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0J &nbsp; &nbsp; &nbsp;20 &nbsp; &nbsp; &nbsp;1.595 &nbsp; &nbsp; &nbsp;1.327 &nbsp; &nbsp; &nbsp;3.198 &nbsp;-0.3651 &nbsp; &nbsp;0.3864 &nbsp; &nbsp;0.9254
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0K &nbsp; &nbsp; &nbsp;21 &nbsp; &nbsp; &nbsp;1.563 &nbsp; &nbsp; &nbsp;1.348 &nbsp; &nbsp; &nbsp;3.060 &nbsp; &nbsp;0.0239 &nbsp; &nbsp;0.2715 &nbsp; &nbsp;1.5069
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0M &nbsp; &nbsp; &nbsp;22 &nbsp; &nbsp; &nbsp;1.395 &nbsp; &nbsp; &nbsp;1.451 &nbsp; &nbsp; &nbsp;3.278 &nbsp; &nbsp;0.3359 &nbsp; &nbsp;0.8552 &nbsp; &nbsp;0.0206
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0N &nbsp; &nbsp; &nbsp;23 &nbsp; &nbsp; &nbsp;1.820 &nbsp; &nbsp; &nbsp;1.205 &nbsp; &nbsp; &nbsp;3.211 &nbsp;-0.8869 &nbsp; &nbsp;0.1811 &nbsp; &nbsp;0.0699
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0O &nbsp; &nbsp; &nbsp;24 &nbsp; &nbsp; &nbsp;1.784 &nbsp; &nbsp; &nbsp;1.254 &nbsp; &nbsp; &nbsp;3.501 &nbsp; &nbsp;0.2992 &nbsp;-0.1149 &nbsp;-0.4235
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0P &nbsp; &nbsp; &nbsp;25 &nbsp; &nbsp; &nbsp;1.084 &nbsp; &nbsp; &nbsp;1.464 &nbsp; &nbsp; &nbsp;3.558 &nbsp; &nbsp;0.0214 &nbsp;-0.0379 &nbsp; &nbsp;0.1615
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0Q &nbsp; &nbsp; &nbsp;26 &nbsp; &nbsp; &nbsp;0.839 &nbsp; &nbsp; &nbsp;1.378 &nbsp; &nbsp; &nbsp;3.699 &nbsp;-0.0488 &nbsp; &nbsp;0.1386 &nbsp;-0.0709
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0R &nbsp; &nbsp; &nbsp;27 &nbsp; &nbsp; &nbsp;1.239 &nbsp; &nbsp; &nbsp;1.285 &nbsp; &nbsp; &nbsp;3.989 &nbsp; &nbsp;0.3367 &nbsp;-0.1765 &nbsp;-0.0590
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0S &nbsp; &nbsp; &nbsp;28 &nbsp; &nbsp; &nbsp;0.957 &nbsp; &nbsp; &nbsp;1.237 &nbsp; &nbsp; &nbsp;3.982 &nbsp; &nbsp;0.1652 &nbsp; &nbsp;0.3390 &nbsp;-0.8689
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0T &nbsp; &nbsp; &nbsp;29 &nbsp; &nbsp; &nbsp;1.175 &nbsp; &nbsp; &nbsp;1.229 &nbsp; &nbsp; &nbsp;0.053 &nbsp;-0.1744 &nbsp; &nbsp;0.0147 &nbsp;-0.0595
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0U &nbsp; &nbsp; &nbsp;30 &nbsp; &nbsp; &nbsp;1.035 &nbsp; &nbsp; &nbsp;1.198 &nbsp; &nbsp; &nbsp;0.045 &nbsp;-0.0222 &nbsp; &nbsp;0.4244 &nbsp;-0.4755
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0V &nbsp; &nbsp; &nbsp;31 &nbsp; &nbsp; &nbsp;0.951 &nbsp; &nbsp; &nbsp;1.491 &nbsp; &nbsp; &nbsp;3.510 &nbsp; &nbsp;0.2775 &nbsp;-0.1529 &nbsp; &nbsp;0.3318
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0W &nbsp; &nbsp; &nbsp;32 &nbsp; &nbsp; &nbsp;0.832 &nbsp; &nbsp; &nbsp;1.442 &nbsp; &nbsp; &nbsp;3.573 &nbsp; &nbsp;0.1285 &nbsp;-0.4091 &nbsp;-0.5051
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0X &nbsp; &nbsp; &nbsp;33 &nbsp; &nbsp; &nbsp;1.440 &nbsp; &nbsp; &nbsp;1.413 &nbsp; &nbsp; &nbsp;3.035 &nbsp; &nbsp;0.0008 &nbsp; &nbsp;0.2347 &nbsp;-0.2036
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0Y &nbsp; &nbsp; &nbsp;34 &nbsp; &nbsp; &nbsp;1.357 &nbsp; &nbsp; &nbsp;1.470 &nbsp; &nbsp; &nbsp;3.141 &nbsp;-0.4632 &nbsp; &nbsp;1.0063 &nbsp;-0.2381
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C0Z &nbsp; &nbsp; &nbsp;35 &nbsp; &nbsp; &nbsp;1.913 &nbsp; &nbsp; &nbsp;1.162 &nbsp; &nbsp; &nbsp;3.309 &nbsp;-0.7378 &nbsp; &nbsp;0.4248 &nbsp;-0.2854
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;C10 &nbsp; &nbsp; &nbsp;36 &nbsp; &nbsp; &nbsp;1.894 &nbsp; &nbsp; &nbsp;1.177 &nbsp; &nbsp; &nbsp;3.450 &nbsp; &nbsp;0.3427 &nbsp; &nbsp;0.6086 &nbsp;-0.1384
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H11 &nbsp; &nbsp; &nbsp;37 &nbsp; &nbsp; &nbsp;1.835 &nbsp; &nbsp; &nbsp;1.181 &nbsp; &nbsp; &nbsp;3.105 &nbsp;-0.3026 &nbsp;-1.0577 &nbsp; &nbsp;1.3633
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H12 &nbsp; &nbsp; &nbsp;38 &nbsp; &nbsp; &nbsp;1.990 &nbsp; &nbsp; &nbsp;1.094 &nbsp; &nbsp; &nbsp;3.274 &nbsp; &nbsp;0.8838 &nbsp;-3.0362 &nbsp;-3.3538
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H13 &nbsp; &nbsp; &nbsp;39 &nbsp; &nbsp; &nbsp;1.767 &nbsp; &nbsp; &nbsp;1.282 &nbsp; &nbsp; &nbsp;3.603 &nbsp; &nbsp;1.5678 &nbsp; &nbsp;0.4610 &nbsp; &nbsp;0.1510
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H14 &nbsp; &nbsp; &nbsp;40 &nbsp; &nbsp; &nbsp;1.965 &nbsp; &nbsp; &nbsp;1.147 &nbsp; &nbsp; &nbsp;3.523 &nbsp; &nbsp;2.8042 &nbsp; &nbsp;0.8007 &nbsp; &nbsp;1.6468
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H15 &nbsp; &nbsp; &nbsp;41 &nbsp; &nbsp; &nbsp;1.618 &nbsp; &nbsp; &nbsp;1.301 &nbsp; &nbsp; &nbsp;2.980 &nbsp;-2.3607 &nbsp;-1.0238 &nbsp; &nbsp;1.5835
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H16 &nbsp; &nbsp; &nbsp;42 &nbsp; &nbsp; &nbsp;1.411 &nbsp; &nbsp; &nbsp;1.434 &nbsp; &nbsp; &nbsp;2.933 &nbsp;-0.4707 &nbsp;-0.3738 &nbsp;-0.3861
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H17 &nbsp; &nbsp; &nbsp;43 &nbsp; &nbsp; &nbsp;1.353 &nbsp; &nbsp; &nbsp;1.498 &nbsp; &nbsp; &nbsp;3.365 &nbsp;-0.1283 &nbsp; &nbsp;2.4331 &nbsp; &nbsp;0.5324
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H18 &nbsp; &nbsp; &nbsp;44 &nbsp; &nbsp; &nbsp;1.263 &nbsp; &nbsp; &nbsp;1.521 &nbsp; &nbsp; &nbsp;3.117 &nbsp;-2.4200 &nbsp;-1.8720 &nbsp; &nbsp;1.1648
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H19 &nbsp; &nbsp; &nbsp;45 &nbsp; &nbsp; &nbsp;0.952 &nbsp; &nbsp; &nbsp;1.545 &nbsp; &nbsp; &nbsp;3.415 &nbsp; &nbsp;0.9236 &nbsp;-0.1758 &nbsp; &nbsp;0.1509
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H1A &nbsp; &nbsp; &nbsp;46 &nbsp; &nbsp; &nbsp;1.179 &nbsp; &nbsp; &nbsp;1.495 &nbsp; &nbsp; &nbsp;3.515 &nbsp; &nbsp;0.6316 &nbsp; &nbsp;0.7709 &nbsp;-1.4005
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H1B &nbsp; &nbsp; &nbsp;47 &nbsp; &nbsp; &nbsp;0.742 &nbsp; &nbsp; &nbsp;1.462 &nbsp; &nbsp; &nbsp;3.523 &nbsp;-0.4545 &nbsp; &nbsp;0.5913 &nbsp;-0.5083
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H1C &nbsp; &nbsp; &nbsp;48 &nbsp; &nbsp; &nbsp;0.749 &nbsp; &nbsp; &nbsp;1.363 &nbsp; &nbsp; &nbsp;3.760 &nbsp; &nbsp;0.4201 &nbsp; &nbsp;1.1105 &nbsp; &nbsp;2.4743
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H1D &nbsp; &nbsp; &nbsp;49 &nbsp; &nbsp; &nbsp;1.347 &nbsp; &nbsp; &nbsp;1.280 &nbsp; &nbsp; &nbsp;3.982 &nbsp;-1.0797 &nbsp; &nbsp;0.6533 &nbsp; &nbsp;0.4476
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H1E &nbsp; &nbsp; &nbsp;50 &nbsp; &nbsp; &nbsp;1.230 &nbsp; &nbsp; &nbsp;1.205 &nbsp; &nbsp; &nbsp;0.144 &nbsp; &nbsp;0.4106 &nbsp; &nbsp;1.5828 &nbsp; &nbsp;1.9807
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H1F &nbsp; &nbsp; &nbsp;51 &nbsp; &nbsp; &nbsp;0.995 &nbsp; &nbsp; &nbsp;1.147 &nbsp; &nbsp; &nbsp;0.137 &nbsp; &nbsp;1.2287 &nbsp; &nbsp;0.4955 &nbsp; &nbsp;1.6285
 &nbsp; &nbsp; &nbsp; &nbsp;1LIG &nbsp; &nbsp; &nbsp; &nbsp;H1G &nbsp; &nbsp; &nbsp;52 &nbsp; &nbsp; &nbsp;0.847 &nbsp; &nbsp; &nbsp;1.214 &nbsp; &nbsp; &nbsp;3.994 &nbsp;-0.4029 &nbsp;-1.2299 &nbsp; &nbsp;1.5198

</details>

`type` of `atoms` must be following:

<details>
<summary>Expected result</summary>

> 'C'
'C'
'C'
'C'
'C'
'C'
'H'
'H'
'H'
'H'
'N'
'N'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'

</details>

## Actual behavior ##



However, what I actually get is:

<details>
<summary>Actual result</summary>

> 'C'
'C'
'C'
'C'
'C'
'C'
'H'
'H'
'H'
'H'
'NA'
'N'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'C'
'CS'
'C'
'CU'
'C'
'C'
'C'
'C'
'C'
'C'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'
'H'

</details>



## Code to reproduce the behavior ##



``` python
import MDAnalysis as mda
gro = mda.Universe('prod.gro')  #Example gro file
mol = gro.residues[0]

for atom in mol.atoms:
    atom.type


```

## Current version of MDAnalysis ##
- MDAnalysis : 2.5.0
- Python : 3.11.3
- operating system : Rocky Linux

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Atom type guessing error when parse gro file #4167

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Atom type guessing error when parse gro file #4167

Description

Expected behavior

Actual behavior

Code to reproduce the behavior

Current version of MDAnalysis

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

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